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wwwSIDir
Archive
of S
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Koochaki and
Sarmadnia 2001
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NMaff 1982K
PHarris
1982
Harris 1984
Khajehpour 2005
Shekari et al 2007
Samuel et al 2004
Peter and Arsenault1998
Abbasi2007Saeidi2008
Osaki et al 1995
Beraga and Caeser 1990Yilma
and Alvin2002
Belanger et al
2000Waddell et al1999
Marguerite et
al 2006
pHTruog
1961
CN
Koochaki and Sarmadnia 2001
Mengel and Kirkby
1982
wwwSIDir
Archive
of S
ID
CN
Truog 1961
Koochaki and Sarmadnia
2001
CN
CN
Shahbazi 2005 Abbasi 2007
pH
Shahbazi 2005 Abbasi 2007
Shiri 2007
Khajehpour
2005
Gerhardt VAP20
Boltz and
Howell 1978
Nelson and Sommers
1996
Jones 2001
Murphy and Riley
1- Walkly Black
wwwSIDir
Archive
of S
ID
1988
Wright and Stuczynski 1996
AB-DTPA
Wright and
Stuczynski 1996
SAS
Excel
Abbasi2007Saeidi
2008
Saeidi2008
Saeidi 2008Rezaei
2008
wwwSIDir
Archive
of S
ID
CN
Rezaei2008Saeidi2008
Saeidi2008
Osaki et al1995
Shahbazi2005Abbasi2007
wwwSIDir
Archive
of S
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CN
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wwwSIDir
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1 Abbasi A 2007 Investigation of nitrogen uptake and use efficiency in potato cultivars MSc thesis University of Mohaghegh Ardabili 115 pp Ardabil Iran
2 Belanger G Walsh JR Richards JE Milburn PH and Ziadi N 2000 Comparison of Three Statistical Models Describing Potato Yield Response to Nitrogen Fertilizer Agronomy Journal 92 902-908
3 Beraga L and Caeser K 1990 Relationships between numbers of main stems and yield components of potato (Solanum tuberesom L CV Erntestolz) as influenced by different day length Potato Res 33 257-267
4 Boltz DF and Howell JA 1978 Colorimetric determination of nonmetals John Wiley and Sons New York pp 197-202
5 Fageria NK Baligar VC and Jones CA 1991 Growth and mineral nutrition of field crops Marcel Dekker New York
6 Harris PB 1982 The potato crop Chapman and Hall John Wiley and Sons 7 Harris PB 1984 The effect of sowing date disease control seed rate and application
of plant growth regulator autumn nitrogen on the growth and yield of Tgri winter barley Research and Development in Agriculture 1 21-27
8 Jones JB 2001 Laboratory guide for conducting soil tests and plant analysis CRC Press Boca Raton FL pp 27-160
9Khajehpour M 2005 Industrial crop production Isfahan Technology University Jehad daneshgahi press 580 pp
10 Koochaki A Sarmadnia GH 2001 Physiology of crop plants (Translation) Jehad Daneshgahi Mashhad press Mashhad Iran 9th Edn 426 Pp
wwwSIDir
Archive
of S
ID
CN
11 Maff HM 1982 Irrigation Reference book 138 Ministry of Agriculture Fisheries
and Food HMSO 12 Marguerite O Jean-Pierre G and Jean-Francois L 2006 Threshold Value for
Chlorophyll Meter as Decision Tool for Nitrogen Management of Potato Published in Argon J 98 496-506
13 Mengel K Kirkby EA 1982 Principles of plant nutrition 3d ed Bern I PoI 14 Murphy J and Riley P 1988 A modified single solution method for determination of
phosphate in natural water In Methods of Soil Analysis Part 2 Chemical and microbiological properties Page E L R H Miller and R D Keeney (eds) American Society of Agronomy Inc Soil Sci Soc Am Publisher WI
15 Nelson DW and Sommers LE 1996 Total carbon organic carbon and organic matter In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 153-188
16 Osaki M Ueda H Shinano T Matsui H and Tadano T 1995 Accumulation of carbon and nitrogen compounds in sweet potato plants grown under deficiency of N P or K nutrients Soil Sc and plant nutrition 41(3) 557-566
17 Peter BPA and Arsenault W 1998 Nitrogen fertilizer Rates snd In-Row Seed Piece Spacing for Several Potato Varieties Agricultural Resources Team and AAFC Charlottetown
18 Rezaei A 2008 Effect of nitrogen fertilizer levels on oil yield seed quality and potassium and phosphorous uptake from soil in Hyola401 cultivar of canola 6th
notional congress of Agriculture sciences young researchers club Karaj branch September 2008 Islamic Azad University of Karaj 173p
19 Saeidi M 2008 Investigation of tuber size and nitrogen on some growth aspects qualitative and quantitative traits of potato tuber MSc thesis University of Mohaghegh Ardabili 119 pp Ardabil Iran
20 Samuel YC Essah D Holm G and Jorge DA 2004 Yield and quality of two US Red Potatoes Influence of nitrogen rate and plant population httpwwwCrop science Org auicsc2004 poster251912 _ essahhtm
21 Shahbazi K 2005 Evaluation of different nitrogen levels on qualitative and quantitative traits of potato cultivars MSc thesis University of Mohaghegh Ardabili 162 pp Ardabil Iran
22 Shekari F Masiha S and Esmaeilpour B 2007 Physiology of vegetative Section 1 (Translation) University of Zanjan press 394 Pp
23 Shiri M 2007 Determination of growth trend and analysis of some qualitative and quantitative aspects of potato under different drop irrigation manners MSc thesis University of Mohaghegh Ardabili 95 pp Ardabil Iran
24 Truog E 1961 In mineral nutrition of plant University of Wisconsin Press 25 Waddell JT Gupta SC Moncrief JF Rosen CJ and Steele DD 1999
Irrigation and Nitrogen Management Effects on Potato Yield Tuber Quality and Nitrogen Uptake Published in Agron J 91 991-997
26 Wright RJ and Stuczynski TI 1996 Atomic absorption and flame emission spectrometry In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 65-90
27 Yilma S and Alvin RM 2002 Effect of planting dencity and size of potato seed
minitubers on the size of the produced potato seed tubers Available on the httpwwwacta hortorg
wwwSIDir
Archive
of S
ID
Koochaki and
Sarmadnia 2001
NK
P
NMaff 1982K
PHarris
1982
Harris 1984
Khajehpour 2005
Shekari et al 2007
Samuel et al 2004
Peter and Arsenault1998
Abbasi2007Saeidi2008
Osaki et al 1995
Beraga and Caeser 1990Yilma
and Alvin2002
Belanger et al
2000Waddell et al1999
Marguerite et
al 2006
pHTruog
1961
CN
Koochaki and Sarmadnia 2001
Mengel and Kirkby
1982
wwwSIDir
Archive
of S
ID
CN
Truog 1961
Koochaki and Sarmadnia
2001
CN
CN
Shahbazi 2005 Abbasi 2007
pH
Shahbazi 2005 Abbasi 2007
Shiri 2007
Khajehpour
2005
Gerhardt VAP20
Boltz and
Howell 1978
Nelson and Sommers
1996
Jones 2001
Murphy and Riley
1- Walkly Black
wwwSIDir
Archive
of S
ID
1988
Wright and Stuczynski 1996
AB-DTPA
Wright and
Stuczynski 1996
SAS
Excel
Abbasi2007Saeidi
2008
Saeidi2008
Saeidi 2008Rezaei
2008
wwwSIDir
Archive
of S
ID
CN
Rezaei2008Saeidi2008
Saeidi2008
Osaki et al1995
Shahbazi2005Abbasi2007
wwwSIDir
Archive
of S
ID
CN
CN
CN
wwwSIDir
Archive
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CN
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1 Abbasi A 2007 Investigation of nitrogen uptake and use efficiency in potato cultivars MSc thesis University of Mohaghegh Ardabili 115 pp Ardabil Iran
2 Belanger G Walsh JR Richards JE Milburn PH and Ziadi N 2000 Comparison of Three Statistical Models Describing Potato Yield Response to Nitrogen Fertilizer Agronomy Journal 92 902-908
3 Beraga L and Caeser K 1990 Relationships between numbers of main stems and yield components of potato (Solanum tuberesom L CV Erntestolz) as influenced by different day length Potato Res 33 257-267
4 Boltz DF and Howell JA 1978 Colorimetric determination of nonmetals John Wiley and Sons New York pp 197-202
5 Fageria NK Baligar VC and Jones CA 1991 Growth and mineral nutrition of field crops Marcel Dekker New York
6 Harris PB 1982 The potato crop Chapman and Hall John Wiley and Sons 7 Harris PB 1984 The effect of sowing date disease control seed rate and application
of plant growth regulator autumn nitrogen on the growth and yield of Tgri winter barley Research and Development in Agriculture 1 21-27
8 Jones JB 2001 Laboratory guide for conducting soil tests and plant analysis CRC Press Boca Raton FL pp 27-160
9Khajehpour M 2005 Industrial crop production Isfahan Technology University Jehad daneshgahi press 580 pp
10 Koochaki A Sarmadnia GH 2001 Physiology of crop plants (Translation) Jehad Daneshgahi Mashhad press Mashhad Iran 9th Edn 426 Pp
wwwSIDir
Archive
of S
ID
CN
11 Maff HM 1982 Irrigation Reference book 138 Ministry of Agriculture Fisheries
and Food HMSO 12 Marguerite O Jean-Pierre G and Jean-Francois L 2006 Threshold Value for
Chlorophyll Meter as Decision Tool for Nitrogen Management of Potato Published in Argon J 98 496-506
13 Mengel K Kirkby EA 1982 Principles of plant nutrition 3d ed Bern I PoI 14 Murphy J and Riley P 1988 A modified single solution method for determination of
phosphate in natural water In Methods of Soil Analysis Part 2 Chemical and microbiological properties Page E L R H Miller and R D Keeney (eds) American Society of Agronomy Inc Soil Sci Soc Am Publisher WI
15 Nelson DW and Sommers LE 1996 Total carbon organic carbon and organic matter In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 153-188
16 Osaki M Ueda H Shinano T Matsui H and Tadano T 1995 Accumulation of carbon and nitrogen compounds in sweet potato plants grown under deficiency of N P or K nutrients Soil Sc and plant nutrition 41(3) 557-566
17 Peter BPA and Arsenault W 1998 Nitrogen fertilizer Rates snd In-Row Seed Piece Spacing for Several Potato Varieties Agricultural Resources Team and AAFC Charlottetown
18 Rezaei A 2008 Effect of nitrogen fertilizer levels on oil yield seed quality and potassium and phosphorous uptake from soil in Hyola401 cultivar of canola 6th
notional congress of Agriculture sciences young researchers club Karaj branch September 2008 Islamic Azad University of Karaj 173p
19 Saeidi M 2008 Investigation of tuber size and nitrogen on some growth aspects qualitative and quantitative traits of potato tuber MSc thesis University of Mohaghegh Ardabili 119 pp Ardabil Iran
20 Samuel YC Essah D Holm G and Jorge DA 2004 Yield and quality of two US Red Potatoes Influence of nitrogen rate and plant population httpwwwCrop science Org auicsc2004 poster251912 _ essahhtm
21 Shahbazi K 2005 Evaluation of different nitrogen levels on qualitative and quantitative traits of potato cultivars MSc thesis University of Mohaghegh Ardabili 162 pp Ardabil Iran
22 Shekari F Masiha S and Esmaeilpour B 2007 Physiology of vegetative Section 1 (Translation) University of Zanjan press 394 Pp
23 Shiri M 2007 Determination of growth trend and analysis of some qualitative and quantitative aspects of potato under different drop irrigation manners MSc thesis University of Mohaghegh Ardabili 95 pp Ardabil Iran
24 Truog E 1961 In mineral nutrition of plant University of Wisconsin Press 25 Waddell JT Gupta SC Moncrief JF Rosen CJ and Steele DD 1999
Irrigation and Nitrogen Management Effects on Potato Yield Tuber Quality and Nitrogen Uptake Published in Agron J 91 991-997
26 Wright RJ and Stuczynski TI 1996 Atomic absorption and flame emission spectrometry In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 65-90
27 Yilma S and Alvin RM 2002 Effect of planting dencity and size of potato seed
minitubers on the size of the produced potato seed tubers Available on the httpwwwacta hortorg
wwwSIDir
Archive
of S
ID
CN
Truog 1961
Koochaki and Sarmadnia
2001
CN
CN
Shahbazi 2005 Abbasi 2007
pH
Shahbazi 2005 Abbasi 2007
Shiri 2007
Khajehpour
2005
Gerhardt VAP20
Boltz and
Howell 1978
Nelson and Sommers
1996
Jones 2001
Murphy and Riley
1- Walkly Black
wwwSIDir
Archive
of S
ID
1988
Wright and Stuczynski 1996
AB-DTPA
Wright and
Stuczynski 1996
SAS
Excel
Abbasi2007Saeidi
2008
Saeidi2008
Saeidi 2008Rezaei
2008
wwwSIDir
Archive
of S
ID
CN
Rezaei2008Saeidi2008
Saeidi2008
Osaki et al1995
Shahbazi2005Abbasi2007
wwwSIDir
Archive
of S
ID
CN
CN
CN
wwwSIDir
Archive
of S
ID
CN
MS
ppm
N
D
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CV
ppm
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ID
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1 Abbasi A 2007 Investigation of nitrogen uptake and use efficiency in potato cultivars MSc thesis University of Mohaghegh Ardabili 115 pp Ardabil Iran
2 Belanger G Walsh JR Richards JE Milburn PH and Ziadi N 2000 Comparison of Three Statistical Models Describing Potato Yield Response to Nitrogen Fertilizer Agronomy Journal 92 902-908
3 Beraga L and Caeser K 1990 Relationships between numbers of main stems and yield components of potato (Solanum tuberesom L CV Erntestolz) as influenced by different day length Potato Res 33 257-267
4 Boltz DF and Howell JA 1978 Colorimetric determination of nonmetals John Wiley and Sons New York pp 197-202
5 Fageria NK Baligar VC and Jones CA 1991 Growth and mineral nutrition of field crops Marcel Dekker New York
6 Harris PB 1982 The potato crop Chapman and Hall John Wiley and Sons 7 Harris PB 1984 The effect of sowing date disease control seed rate and application
of plant growth regulator autumn nitrogen on the growth and yield of Tgri winter barley Research and Development in Agriculture 1 21-27
8 Jones JB 2001 Laboratory guide for conducting soil tests and plant analysis CRC Press Boca Raton FL pp 27-160
9Khajehpour M 2005 Industrial crop production Isfahan Technology University Jehad daneshgahi press 580 pp
10 Koochaki A Sarmadnia GH 2001 Physiology of crop plants (Translation) Jehad Daneshgahi Mashhad press Mashhad Iran 9th Edn 426 Pp
wwwSIDir
Archive
of S
ID
CN
11 Maff HM 1982 Irrigation Reference book 138 Ministry of Agriculture Fisheries
and Food HMSO 12 Marguerite O Jean-Pierre G and Jean-Francois L 2006 Threshold Value for
Chlorophyll Meter as Decision Tool for Nitrogen Management of Potato Published in Argon J 98 496-506
13 Mengel K Kirkby EA 1982 Principles of plant nutrition 3d ed Bern I PoI 14 Murphy J and Riley P 1988 A modified single solution method for determination of
phosphate in natural water In Methods of Soil Analysis Part 2 Chemical and microbiological properties Page E L R H Miller and R D Keeney (eds) American Society of Agronomy Inc Soil Sci Soc Am Publisher WI
15 Nelson DW and Sommers LE 1996 Total carbon organic carbon and organic matter In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 153-188
16 Osaki M Ueda H Shinano T Matsui H and Tadano T 1995 Accumulation of carbon and nitrogen compounds in sweet potato plants grown under deficiency of N P or K nutrients Soil Sc and plant nutrition 41(3) 557-566
17 Peter BPA and Arsenault W 1998 Nitrogen fertilizer Rates snd In-Row Seed Piece Spacing for Several Potato Varieties Agricultural Resources Team and AAFC Charlottetown
18 Rezaei A 2008 Effect of nitrogen fertilizer levels on oil yield seed quality and potassium and phosphorous uptake from soil in Hyola401 cultivar of canola 6th
notional congress of Agriculture sciences young researchers club Karaj branch September 2008 Islamic Azad University of Karaj 173p
19 Saeidi M 2008 Investigation of tuber size and nitrogen on some growth aspects qualitative and quantitative traits of potato tuber MSc thesis University of Mohaghegh Ardabili 119 pp Ardabil Iran
20 Samuel YC Essah D Holm G and Jorge DA 2004 Yield and quality of two US Red Potatoes Influence of nitrogen rate and plant population httpwwwCrop science Org auicsc2004 poster251912 _ essahhtm
21 Shahbazi K 2005 Evaluation of different nitrogen levels on qualitative and quantitative traits of potato cultivars MSc thesis University of Mohaghegh Ardabili 162 pp Ardabil Iran
22 Shekari F Masiha S and Esmaeilpour B 2007 Physiology of vegetative Section 1 (Translation) University of Zanjan press 394 Pp
23 Shiri M 2007 Determination of growth trend and analysis of some qualitative and quantitative aspects of potato under different drop irrigation manners MSc thesis University of Mohaghegh Ardabili 95 pp Ardabil Iran
24 Truog E 1961 In mineral nutrition of plant University of Wisconsin Press 25 Waddell JT Gupta SC Moncrief JF Rosen CJ and Steele DD 1999
Irrigation and Nitrogen Management Effects on Potato Yield Tuber Quality and Nitrogen Uptake Published in Agron J 91 991-997
26 Wright RJ and Stuczynski TI 1996 Atomic absorption and flame emission spectrometry In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 65-90
27 Yilma S and Alvin RM 2002 Effect of planting dencity and size of potato seed
minitubers on the size of the produced potato seed tubers Available on the httpwwwacta hortorg
wwwSIDir
Archive
of S
ID
1988
Wright and Stuczynski 1996
AB-DTPA
Wright and
Stuczynski 1996
SAS
Excel
Abbasi2007Saeidi
2008
Saeidi2008
Saeidi 2008Rezaei
2008
wwwSIDir
Archive
of S
ID
CN
Rezaei2008Saeidi2008
Saeidi2008
Osaki et al1995
Shahbazi2005Abbasi2007
wwwSIDir
Archive
of S
ID
CN
CN
CN
wwwSIDir
Archive
of S
ID
CN
MS
ppm
N
D
DN
CV
ppm
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wwwSIDir
Archive
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ID
CN
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Archive
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ID
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11
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ID
5
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c
b
def
a
effg
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11
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1 Abbasi A 2007 Investigation of nitrogen uptake and use efficiency in potato cultivars MSc thesis University of Mohaghegh Ardabili 115 pp Ardabil Iran
2 Belanger G Walsh JR Richards JE Milburn PH and Ziadi N 2000 Comparison of Three Statistical Models Describing Potato Yield Response to Nitrogen Fertilizer Agronomy Journal 92 902-908
3 Beraga L and Caeser K 1990 Relationships between numbers of main stems and yield components of potato (Solanum tuberesom L CV Erntestolz) as influenced by different day length Potato Res 33 257-267
4 Boltz DF and Howell JA 1978 Colorimetric determination of nonmetals John Wiley and Sons New York pp 197-202
5 Fageria NK Baligar VC and Jones CA 1991 Growth and mineral nutrition of field crops Marcel Dekker New York
6 Harris PB 1982 The potato crop Chapman and Hall John Wiley and Sons 7 Harris PB 1984 The effect of sowing date disease control seed rate and application
of plant growth regulator autumn nitrogen on the growth and yield of Tgri winter barley Research and Development in Agriculture 1 21-27
8 Jones JB 2001 Laboratory guide for conducting soil tests and plant analysis CRC Press Boca Raton FL pp 27-160
9Khajehpour M 2005 Industrial crop production Isfahan Technology University Jehad daneshgahi press 580 pp
10 Koochaki A Sarmadnia GH 2001 Physiology of crop plants (Translation) Jehad Daneshgahi Mashhad press Mashhad Iran 9th Edn 426 Pp
wwwSIDir
Archive
of S
ID
CN
11 Maff HM 1982 Irrigation Reference book 138 Ministry of Agriculture Fisheries
and Food HMSO 12 Marguerite O Jean-Pierre G and Jean-Francois L 2006 Threshold Value for
Chlorophyll Meter as Decision Tool for Nitrogen Management of Potato Published in Argon J 98 496-506
13 Mengel K Kirkby EA 1982 Principles of plant nutrition 3d ed Bern I PoI 14 Murphy J and Riley P 1988 A modified single solution method for determination of
phosphate in natural water In Methods of Soil Analysis Part 2 Chemical and microbiological properties Page E L R H Miller and R D Keeney (eds) American Society of Agronomy Inc Soil Sci Soc Am Publisher WI
15 Nelson DW and Sommers LE 1996 Total carbon organic carbon and organic matter In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 153-188
16 Osaki M Ueda H Shinano T Matsui H and Tadano T 1995 Accumulation of carbon and nitrogen compounds in sweet potato plants grown under deficiency of N P or K nutrients Soil Sc and plant nutrition 41(3) 557-566
17 Peter BPA and Arsenault W 1998 Nitrogen fertilizer Rates snd In-Row Seed Piece Spacing for Several Potato Varieties Agricultural Resources Team and AAFC Charlottetown
18 Rezaei A 2008 Effect of nitrogen fertilizer levels on oil yield seed quality and potassium and phosphorous uptake from soil in Hyola401 cultivar of canola 6th
notional congress of Agriculture sciences young researchers club Karaj branch September 2008 Islamic Azad University of Karaj 173p
19 Saeidi M 2008 Investigation of tuber size and nitrogen on some growth aspects qualitative and quantitative traits of potato tuber MSc thesis University of Mohaghegh Ardabili 119 pp Ardabil Iran
20 Samuel YC Essah D Holm G and Jorge DA 2004 Yield and quality of two US Red Potatoes Influence of nitrogen rate and plant population httpwwwCrop science Org auicsc2004 poster251912 _ essahhtm
21 Shahbazi K 2005 Evaluation of different nitrogen levels on qualitative and quantitative traits of potato cultivars MSc thesis University of Mohaghegh Ardabili 162 pp Ardabil Iran
22 Shekari F Masiha S and Esmaeilpour B 2007 Physiology of vegetative Section 1 (Translation) University of Zanjan press 394 Pp
23 Shiri M 2007 Determination of growth trend and analysis of some qualitative and quantitative aspects of potato under different drop irrigation manners MSc thesis University of Mohaghegh Ardabili 95 pp Ardabil Iran
24 Truog E 1961 In mineral nutrition of plant University of Wisconsin Press 25 Waddell JT Gupta SC Moncrief JF Rosen CJ and Steele DD 1999
Irrigation and Nitrogen Management Effects on Potato Yield Tuber Quality and Nitrogen Uptake Published in Agron J 91 991-997
26 Wright RJ and Stuczynski TI 1996 Atomic absorption and flame emission spectrometry In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 65-90
27 Yilma S and Alvin RM 2002 Effect of planting dencity and size of potato seed
minitubers on the size of the produced potato seed tubers Available on the httpwwwacta hortorg
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1 Abbasi A 2007 Investigation of nitrogen uptake and use efficiency in potato cultivars MSc thesis University of Mohaghegh Ardabili 115 pp Ardabil Iran
2 Belanger G Walsh JR Richards JE Milburn PH and Ziadi N 2000 Comparison of Three Statistical Models Describing Potato Yield Response to Nitrogen Fertilizer Agronomy Journal 92 902-908
3 Beraga L and Caeser K 1990 Relationships between numbers of main stems and yield components of potato (Solanum tuberesom L CV Erntestolz) as influenced by different day length Potato Res 33 257-267
4 Boltz DF and Howell JA 1978 Colorimetric determination of nonmetals John Wiley and Sons New York pp 197-202
5 Fageria NK Baligar VC and Jones CA 1991 Growth and mineral nutrition of field crops Marcel Dekker New York
6 Harris PB 1982 The potato crop Chapman and Hall John Wiley and Sons 7 Harris PB 1984 The effect of sowing date disease control seed rate and application
of plant growth regulator autumn nitrogen on the growth and yield of Tgri winter barley Research and Development in Agriculture 1 21-27
8 Jones JB 2001 Laboratory guide for conducting soil tests and plant analysis CRC Press Boca Raton FL pp 27-160
9Khajehpour M 2005 Industrial crop production Isfahan Technology University Jehad daneshgahi press 580 pp
10 Koochaki A Sarmadnia GH 2001 Physiology of crop plants (Translation) Jehad Daneshgahi Mashhad press Mashhad Iran 9th Edn 426 Pp
wwwSIDir
Archive
of S
ID
CN
11 Maff HM 1982 Irrigation Reference book 138 Ministry of Agriculture Fisheries
and Food HMSO 12 Marguerite O Jean-Pierre G and Jean-Francois L 2006 Threshold Value for
Chlorophyll Meter as Decision Tool for Nitrogen Management of Potato Published in Argon J 98 496-506
13 Mengel K Kirkby EA 1982 Principles of plant nutrition 3d ed Bern I PoI 14 Murphy J and Riley P 1988 A modified single solution method for determination of
phosphate in natural water In Methods of Soil Analysis Part 2 Chemical and microbiological properties Page E L R H Miller and R D Keeney (eds) American Society of Agronomy Inc Soil Sci Soc Am Publisher WI
15 Nelson DW and Sommers LE 1996 Total carbon organic carbon and organic matter In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 153-188
16 Osaki M Ueda H Shinano T Matsui H and Tadano T 1995 Accumulation of carbon and nitrogen compounds in sweet potato plants grown under deficiency of N P or K nutrients Soil Sc and plant nutrition 41(3) 557-566
17 Peter BPA and Arsenault W 1998 Nitrogen fertilizer Rates snd In-Row Seed Piece Spacing for Several Potato Varieties Agricultural Resources Team and AAFC Charlottetown
18 Rezaei A 2008 Effect of nitrogen fertilizer levels on oil yield seed quality and potassium and phosphorous uptake from soil in Hyola401 cultivar of canola 6th
notional congress of Agriculture sciences young researchers club Karaj branch September 2008 Islamic Azad University of Karaj 173p
19 Saeidi M 2008 Investigation of tuber size and nitrogen on some growth aspects qualitative and quantitative traits of potato tuber MSc thesis University of Mohaghegh Ardabili 119 pp Ardabil Iran
20 Samuel YC Essah D Holm G and Jorge DA 2004 Yield and quality of two US Red Potatoes Influence of nitrogen rate and plant population httpwwwCrop science Org auicsc2004 poster251912 _ essahhtm
21 Shahbazi K 2005 Evaluation of different nitrogen levels on qualitative and quantitative traits of potato cultivars MSc thesis University of Mohaghegh Ardabili 162 pp Ardabil Iran
22 Shekari F Masiha S and Esmaeilpour B 2007 Physiology of vegetative Section 1 (Translation) University of Zanjan press 394 Pp
23 Shiri M 2007 Determination of growth trend and analysis of some qualitative and quantitative aspects of potato under different drop irrigation manners MSc thesis University of Mohaghegh Ardabili 95 pp Ardabil Iran
24 Truog E 1961 In mineral nutrition of plant University of Wisconsin Press 25 Waddell JT Gupta SC Moncrief JF Rosen CJ and Steele DD 1999
Irrigation and Nitrogen Management Effects on Potato Yield Tuber Quality and Nitrogen Uptake Published in Agron J 91 991-997
26 Wright RJ and Stuczynski TI 1996 Atomic absorption and flame emission spectrometry In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 65-90
27 Yilma S and Alvin RM 2002 Effect of planting dencity and size of potato seed
minitubers on the size of the produced potato seed tubers Available on the httpwwwacta hortorg
wwwSIDir
Archive
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1 Abbasi A 2007 Investigation of nitrogen uptake and use efficiency in potato cultivars MSc thesis University of Mohaghegh Ardabili 115 pp Ardabil Iran
2 Belanger G Walsh JR Richards JE Milburn PH and Ziadi N 2000 Comparison of Three Statistical Models Describing Potato Yield Response to Nitrogen Fertilizer Agronomy Journal 92 902-908
3 Beraga L and Caeser K 1990 Relationships between numbers of main stems and yield components of potato (Solanum tuberesom L CV Erntestolz) as influenced by different day length Potato Res 33 257-267
4 Boltz DF and Howell JA 1978 Colorimetric determination of nonmetals John Wiley and Sons New York pp 197-202
5 Fageria NK Baligar VC and Jones CA 1991 Growth and mineral nutrition of field crops Marcel Dekker New York
6 Harris PB 1982 The potato crop Chapman and Hall John Wiley and Sons 7 Harris PB 1984 The effect of sowing date disease control seed rate and application
of plant growth regulator autumn nitrogen on the growth and yield of Tgri winter barley Research and Development in Agriculture 1 21-27
8 Jones JB 2001 Laboratory guide for conducting soil tests and plant analysis CRC Press Boca Raton FL pp 27-160
9Khajehpour M 2005 Industrial crop production Isfahan Technology University Jehad daneshgahi press 580 pp
10 Koochaki A Sarmadnia GH 2001 Physiology of crop plants (Translation) Jehad Daneshgahi Mashhad press Mashhad Iran 9th Edn 426 Pp
wwwSIDir
Archive
of S
ID
CN
11 Maff HM 1982 Irrigation Reference book 138 Ministry of Agriculture Fisheries
and Food HMSO 12 Marguerite O Jean-Pierre G and Jean-Francois L 2006 Threshold Value for
Chlorophyll Meter as Decision Tool for Nitrogen Management of Potato Published in Argon J 98 496-506
13 Mengel K Kirkby EA 1982 Principles of plant nutrition 3d ed Bern I PoI 14 Murphy J and Riley P 1988 A modified single solution method for determination of
phosphate in natural water In Methods of Soil Analysis Part 2 Chemical and microbiological properties Page E L R H Miller and R D Keeney (eds) American Society of Agronomy Inc Soil Sci Soc Am Publisher WI
15 Nelson DW and Sommers LE 1996 Total carbon organic carbon and organic matter In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 153-188
16 Osaki M Ueda H Shinano T Matsui H and Tadano T 1995 Accumulation of carbon and nitrogen compounds in sweet potato plants grown under deficiency of N P or K nutrients Soil Sc and plant nutrition 41(3) 557-566
17 Peter BPA and Arsenault W 1998 Nitrogen fertilizer Rates snd In-Row Seed Piece Spacing for Several Potato Varieties Agricultural Resources Team and AAFC Charlottetown
18 Rezaei A 2008 Effect of nitrogen fertilizer levels on oil yield seed quality and potassium and phosphorous uptake from soil in Hyola401 cultivar of canola 6th
notional congress of Agriculture sciences young researchers club Karaj branch September 2008 Islamic Azad University of Karaj 173p
19 Saeidi M 2008 Investigation of tuber size and nitrogen on some growth aspects qualitative and quantitative traits of potato tuber MSc thesis University of Mohaghegh Ardabili 119 pp Ardabil Iran
20 Samuel YC Essah D Holm G and Jorge DA 2004 Yield and quality of two US Red Potatoes Influence of nitrogen rate and plant population httpwwwCrop science Org auicsc2004 poster251912 _ essahhtm
21 Shahbazi K 2005 Evaluation of different nitrogen levels on qualitative and quantitative traits of potato cultivars MSc thesis University of Mohaghegh Ardabili 162 pp Ardabil Iran
22 Shekari F Masiha S and Esmaeilpour B 2007 Physiology of vegetative Section 1 (Translation) University of Zanjan press 394 Pp
23 Shiri M 2007 Determination of growth trend and analysis of some qualitative and quantitative aspects of potato under different drop irrigation manners MSc thesis University of Mohaghegh Ardabili 95 pp Ardabil Iran
24 Truog E 1961 In mineral nutrition of plant University of Wisconsin Press 25 Waddell JT Gupta SC Moncrief JF Rosen CJ and Steele DD 1999
Irrigation and Nitrogen Management Effects on Potato Yield Tuber Quality and Nitrogen Uptake Published in Agron J 91 991-997
26 Wright RJ and Stuczynski TI 1996 Atomic absorption and flame emission spectrometry In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 65-90
27 Yilma S and Alvin RM 2002 Effect of planting dencity and size of potato seed
minitubers on the size of the produced potato seed tubers Available on the httpwwwacta hortorg
wwwSIDir
Archive
of S
ID
CN
MS
ppm
N
D
DN
CV
ppm
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1 Abbasi A 2007 Investigation of nitrogen uptake and use efficiency in potato cultivars MSc thesis University of Mohaghegh Ardabili 115 pp Ardabil Iran
2 Belanger G Walsh JR Richards JE Milburn PH and Ziadi N 2000 Comparison of Three Statistical Models Describing Potato Yield Response to Nitrogen Fertilizer Agronomy Journal 92 902-908
3 Beraga L and Caeser K 1990 Relationships between numbers of main stems and yield components of potato (Solanum tuberesom L CV Erntestolz) as influenced by different day length Potato Res 33 257-267
4 Boltz DF and Howell JA 1978 Colorimetric determination of nonmetals John Wiley and Sons New York pp 197-202
5 Fageria NK Baligar VC and Jones CA 1991 Growth and mineral nutrition of field crops Marcel Dekker New York
6 Harris PB 1982 The potato crop Chapman and Hall John Wiley and Sons 7 Harris PB 1984 The effect of sowing date disease control seed rate and application
of plant growth regulator autumn nitrogen on the growth and yield of Tgri winter barley Research and Development in Agriculture 1 21-27
8 Jones JB 2001 Laboratory guide for conducting soil tests and plant analysis CRC Press Boca Raton FL pp 27-160
9Khajehpour M 2005 Industrial crop production Isfahan Technology University Jehad daneshgahi press 580 pp
10 Koochaki A Sarmadnia GH 2001 Physiology of crop plants (Translation) Jehad Daneshgahi Mashhad press Mashhad Iran 9th Edn 426 Pp
wwwSIDir
Archive
of S
ID
CN
11 Maff HM 1982 Irrigation Reference book 138 Ministry of Agriculture Fisheries
and Food HMSO 12 Marguerite O Jean-Pierre G and Jean-Francois L 2006 Threshold Value for
Chlorophyll Meter as Decision Tool for Nitrogen Management of Potato Published in Argon J 98 496-506
13 Mengel K Kirkby EA 1982 Principles of plant nutrition 3d ed Bern I PoI 14 Murphy J and Riley P 1988 A modified single solution method for determination of
phosphate in natural water In Methods of Soil Analysis Part 2 Chemical and microbiological properties Page E L R H Miller and R D Keeney (eds) American Society of Agronomy Inc Soil Sci Soc Am Publisher WI
15 Nelson DW and Sommers LE 1996 Total carbon organic carbon and organic matter In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 153-188
16 Osaki M Ueda H Shinano T Matsui H and Tadano T 1995 Accumulation of carbon and nitrogen compounds in sweet potato plants grown under deficiency of N P or K nutrients Soil Sc and plant nutrition 41(3) 557-566
17 Peter BPA and Arsenault W 1998 Nitrogen fertilizer Rates snd In-Row Seed Piece Spacing for Several Potato Varieties Agricultural Resources Team and AAFC Charlottetown
18 Rezaei A 2008 Effect of nitrogen fertilizer levels on oil yield seed quality and potassium and phosphorous uptake from soil in Hyola401 cultivar of canola 6th
notional congress of Agriculture sciences young researchers club Karaj branch September 2008 Islamic Azad University of Karaj 173p
19 Saeidi M 2008 Investigation of tuber size and nitrogen on some growth aspects qualitative and quantitative traits of potato tuber MSc thesis University of Mohaghegh Ardabili 119 pp Ardabil Iran
20 Samuel YC Essah D Holm G and Jorge DA 2004 Yield and quality of two US Red Potatoes Influence of nitrogen rate and plant population httpwwwCrop science Org auicsc2004 poster251912 _ essahhtm
21 Shahbazi K 2005 Evaluation of different nitrogen levels on qualitative and quantitative traits of potato cultivars MSc thesis University of Mohaghegh Ardabili 162 pp Ardabil Iran
22 Shekari F Masiha S and Esmaeilpour B 2007 Physiology of vegetative Section 1 (Translation) University of Zanjan press 394 Pp
23 Shiri M 2007 Determination of growth trend and analysis of some qualitative and quantitative aspects of potato under different drop irrigation manners MSc thesis University of Mohaghegh Ardabili 95 pp Ardabil Iran
24 Truog E 1961 In mineral nutrition of plant University of Wisconsin Press 25 Waddell JT Gupta SC Moncrief JF Rosen CJ and Steele DD 1999
Irrigation and Nitrogen Management Effects on Potato Yield Tuber Quality and Nitrogen Uptake Published in Agron J 91 991-997
26 Wright RJ and Stuczynski TI 1996 Atomic absorption and flame emission spectrometry In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 65-90
27 Yilma S and Alvin RM 2002 Effect of planting dencity and size of potato seed
minitubers on the size of the produced potato seed tubers Available on the httpwwwacta hortorg
wwwSIDir
Archive
of S
ID
CN
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DN ns
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1 Abbasi A 2007 Investigation of nitrogen uptake and use efficiency in potato cultivars MSc thesis University of Mohaghegh Ardabili 115 pp Ardabil Iran
2 Belanger G Walsh JR Richards JE Milburn PH and Ziadi N 2000 Comparison of Three Statistical Models Describing Potato Yield Response to Nitrogen Fertilizer Agronomy Journal 92 902-908
3 Beraga L and Caeser K 1990 Relationships between numbers of main stems and yield components of potato (Solanum tuberesom L CV Erntestolz) as influenced by different day length Potato Res 33 257-267
4 Boltz DF and Howell JA 1978 Colorimetric determination of nonmetals John Wiley and Sons New York pp 197-202
5 Fageria NK Baligar VC and Jones CA 1991 Growth and mineral nutrition of field crops Marcel Dekker New York
6 Harris PB 1982 The potato crop Chapman and Hall John Wiley and Sons 7 Harris PB 1984 The effect of sowing date disease control seed rate and application
of plant growth regulator autumn nitrogen on the growth and yield of Tgri winter barley Research and Development in Agriculture 1 21-27
8 Jones JB 2001 Laboratory guide for conducting soil tests and plant analysis CRC Press Boca Raton FL pp 27-160
9Khajehpour M 2005 Industrial crop production Isfahan Technology University Jehad daneshgahi press 580 pp
10 Koochaki A Sarmadnia GH 2001 Physiology of crop plants (Translation) Jehad Daneshgahi Mashhad press Mashhad Iran 9th Edn 426 Pp
wwwSIDir
Archive
of S
ID
CN
11 Maff HM 1982 Irrigation Reference book 138 Ministry of Agriculture Fisheries
and Food HMSO 12 Marguerite O Jean-Pierre G and Jean-Francois L 2006 Threshold Value for
Chlorophyll Meter as Decision Tool for Nitrogen Management of Potato Published in Argon J 98 496-506
13 Mengel K Kirkby EA 1982 Principles of plant nutrition 3d ed Bern I PoI 14 Murphy J and Riley P 1988 A modified single solution method for determination of
phosphate in natural water In Methods of Soil Analysis Part 2 Chemical and microbiological properties Page E L R H Miller and R D Keeney (eds) American Society of Agronomy Inc Soil Sci Soc Am Publisher WI
15 Nelson DW and Sommers LE 1996 Total carbon organic carbon and organic matter In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 153-188
16 Osaki M Ueda H Shinano T Matsui H and Tadano T 1995 Accumulation of carbon and nitrogen compounds in sweet potato plants grown under deficiency of N P or K nutrients Soil Sc and plant nutrition 41(3) 557-566
17 Peter BPA and Arsenault W 1998 Nitrogen fertilizer Rates snd In-Row Seed Piece Spacing for Several Potato Varieties Agricultural Resources Team and AAFC Charlottetown
18 Rezaei A 2008 Effect of nitrogen fertilizer levels on oil yield seed quality and potassium and phosphorous uptake from soil in Hyola401 cultivar of canola 6th
notional congress of Agriculture sciences young researchers club Karaj branch September 2008 Islamic Azad University of Karaj 173p
19 Saeidi M 2008 Investigation of tuber size and nitrogen on some growth aspects qualitative and quantitative traits of potato tuber MSc thesis University of Mohaghegh Ardabili 119 pp Ardabil Iran
20 Samuel YC Essah D Holm G and Jorge DA 2004 Yield and quality of two US Red Potatoes Influence of nitrogen rate and plant population httpwwwCrop science Org auicsc2004 poster251912 _ essahhtm
21 Shahbazi K 2005 Evaluation of different nitrogen levels on qualitative and quantitative traits of potato cultivars MSc thesis University of Mohaghegh Ardabili 162 pp Ardabil Iran
22 Shekari F Masiha S and Esmaeilpour B 2007 Physiology of vegetative Section 1 (Translation) University of Zanjan press 394 Pp
23 Shiri M 2007 Determination of growth trend and analysis of some qualitative and quantitative aspects of potato under different drop irrigation manners MSc thesis University of Mohaghegh Ardabili 95 pp Ardabil Iran
24 Truog E 1961 In mineral nutrition of plant University of Wisconsin Press 25 Waddell JT Gupta SC Moncrief JF Rosen CJ and Steele DD 1999
Irrigation and Nitrogen Management Effects on Potato Yield Tuber Quality and Nitrogen Uptake Published in Agron J 91 991-997
26 Wright RJ and Stuczynski TI 1996 Atomic absorption and flame emission spectrometry In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 65-90
27 Yilma S and Alvin RM 2002 Effect of planting dencity and size of potato seed
minitubers on the size of the produced potato seed tubers Available on the httpwwwacta hortorg
wwwSIDir
Archive
of S
ID
CN
CN
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1 Abbasi A 2007 Investigation of nitrogen uptake and use efficiency in potato cultivars MSc thesis University of Mohaghegh Ardabili 115 pp Ardabil Iran
2 Belanger G Walsh JR Richards JE Milburn PH and Ziadi N 2000 Comparison of Three Statistical Models Describing Potato Yield Response to Nitrogen Fertilizer Agronomy Journal 92 902-908
3 Beraga L and Caeser K 1990 Relationships between numbers of main stems and yield components of potato (Solanum tuberesom L CV Erntestolz) as influenced by different day length Potato Res 33 257-267
4 Boltz DF and Howell JA 1978 Colorimetric determination of nonmetals John Wiley and Sons New York pp 197-202
5 Fageria NK Baligar VC and Jones CA 1991 Growth and mineral nutrition of field crops Marcel Dekker New York
6 Harris PB 1982 The potato crop Chapman and Hall John Wiley and Sons 7 Harris PB 1984 The effect of sowing date disease control seed rate and application
of plant growth regulator autumn nitrogen on the growth and yield of Tgri winter barley Research and Development in Agriculture 1 21-27
8 Jones JB 2001 Laboratory guide for conducting soil tests and plant analysis CRC Press Boca Raton FL pp 27-160
9Khajehpour M 2005 Industrial crop production Isfahan Technology University Jehad daneshgahi press 580 pp
10 Koochaki A Sarmadnia GH 2001 Physiology of crop plants (Translation) Jehad Daneshgahi Mashhad press Mashhad Iran 9th Edn 426 Pp
wwwSIDir
Archive
of S
ID
CN
11 Maff HM 1982 Irrigation Reference book 138 Ministry of Agriculture Fisheries
and Food HMSO 12 Marguerite O Jean-Pierre G and Jean-Francois L 2006 Threshold Value for
Chlorophyll Meter as Decision Tool for Nitrogen Management of Potato Published in Argon J 98 496-506
13 Mengel K Kirkby EA 1982 Principles of plant nutrition 3d ed Bern I PoI 14 Murphy J and Riley P 1988 A modified single solution method for determination of
phosphate in natural water In Methods of Soil Analysis Part 2 Chemical and microbiological properties Page E L R H Miller and R D Keeney (eds) American Society of Agronomy Inc Soil Sci Soc Am Publisher WI
15 Nelson DW and Sommers LE 1996 Total carbon organic carbon and organic matter In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 153-188
16 Osaki M Ueda H Shinano T Matsui H and Tadano T 1995 Accumulation of carbon and nitrogen compounds in sweet potato plants grown under deficiency of N P or K nutrients Soil Sc and plant nutrition 41(3) 557-566
17 Peter BPA and Arsenault W 1998 Nitrogen fertilizer Rates snd In-Row Seed Piece Spacing for Several Potato Varieties Agricultural Resources Team and AAFC Charlottetown
18 Rezaei A 2008 Effect of nitrogen fertilizer levels on oil yield seed quality and potassium and phosphorous uptake from soil in Hyola401 cultivar of canola 6th
notional congress of Agriculture sciences young researchers club Karaj branch September 2008 Islamic Azad University of Karaj 173p
19 Saeidi M 2008 Investigation of tuber size and nitrogen on some growth aspects qualitative and quantitative traits of potato tuber MSc thesis University of Mohaghegh Ardabili 119 pp Ardabil Iran
20 Samuel YC Essah D Holm G and Jorge DA 2004 Yield and quality of two US Red Potatoes Influence of nitrogen rate and plant population httpwwwCrop science Org auicsc2004 poster251912 _ essahhtm
21 Shahbazi K 2005 Evaluation of different nitrogen levels on qualitative and quantitative traits of potato cultivars MSc thesis University of Mohaghegh Ardabili 162 pp Ardabil Iran
22 Shekari F Masiha S and Esmaeilpour B 2007 Physiology of vegetative Section 1 (Translation) University of Zanjan press 394 Pp
23 Shiri M 2007 Determination of growth trend and analysis of some qualitative and quantitative aspects of potato under different drop irrigation manners MSc thesis University of Mohaghegh Ardabili 95 pp Ardabil Iran
24 Truog E 1961 In mineral nutrition of plant University of Wisconsin Press 25 Waddell JT Gupta SC Moncrief JF Rosen CJ and Steele DD 1999
Irrigation and Nitrogen Management Effects on Potato Yield Tuber Quality and Nitrogen Uptake Published in Agron J 91 991-997
26 Wright RJ and Stuczynski TI 1996 Atomic absorption and flame emission spectrometry In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 65-90
27 Yilma S and Alvin RM 2002 Effect of planting dencity and size of potato seed
minitubers on the size of the produced potato seed tubers Available on the httpwwwacta hortorg
wwwSIDir
Archive
of S
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1 Abbasi A 2007 Investigation of nitrogen uptake and use efficiency in potato cultivars MSc thesis University of Mohaghegh Ardabili 115 pp Ardabil Iran
2 Belanger G Walsh JR Richards JE Milburn PH and Ziadi N 2000 Comparison of Three Statistical Models Describing Potato Yield Response to Nitrogen Fertilizer Agronomy Journal 92 902-908
3 Beraga L and Caeser K 1990 Relationships between numbers of main stems and yield components of potato (Solanum tuberesom L CV Erntestolz) as influenced by different day length Potato Res 33 257-267
4 Boltz DF and Howell JA 1978 Colorimetric determination of nonmetals John Wiley and Sons New York pp 197-202
5 Fageria NK Baligar VC and Jones CA 1991 Growth and mineral nutrition of field crops Marcel Dekker New York
6 Harris PB 1982 The potato crop Chapman and Hall John Wiley and Sons 7 Harris PB 1984 The effect of sowing date disease control seed rate and application
of plant growth regulator autumn nitrogen on the growth and yield of Tgri winter barley Research and Development in Agriculture 1 21-27
8 Jones JB 2001 Laboratory guide for conducting soil tests and plant analysis CRC Press Boca Raton FL pp 27-160
9Khajehpour M 2005 Industrial crop production Isfahan Technology University Jehad daneshgahi press 580 pp
10 Koochaki A Sarmadnia GH 2001 Physiology of crop plants (Translation) Jehad Daneshgahi Mashhad press Mashhad Iran 9th Edn 426 Pp
wwwSIDir
Archive
of S
ID
CN
11 Maff HM 1982 Irrigation Reference book 138 Ministry of Agriculture Fisheries
and Food HMSO 12 Marguerite O Jean-Pierre G and Jean-Francois L 2006 Threshold Value for
Chlorophyll Meter as Decision Tool for Nitrogen Management of Potato Published in Argon J 98 496-506
13 Mengel K Kirkby EA 1982 Principles of plant nutrition 3d ed Bern I PoI 14 Murphy J and Riley P 1988 A modified single solution method for determination of
phosphate in natural water In Methods of Soil Analysis Part 2 Chemical and microbiological properties Page E L R H Miller and R D Keeney (eds) American Society of Agronomy Inc Soil Sci Soc Am Publisher WI
15 Nelson DW and Sommers LE 1996 Total carbon organic carbon and organic matter In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 153-188
16 Osaki M Ueda H Shinano T Matsui H and Tadano T 1995 Accumulation of carbon and nitrogen compounds in sweet potato plants grown under deficiency of N P or K nutrients Soil Sc and plant nutrition 41(3) 557-566
17 Peter BPA and Arsenault W 1998 Nitrogen fertilizer Rates snd In-Row Seed Piece Spacing for Several Potato Varieties Agricultural Resources Team and AAFC Charlottetown
18 Rezaei A 2008 Effect of nitrogen fertilizer levels on oil yield seed quality and potassium and phosphorous uptake from soil in Hyola401 cultivar of canola 6th
notional congress of Agriculture sciences young researchers club Karaj branch September 2008 Islamic Azad University of Karaj 173p
19 Saeidi M 2008 Investigation of tuber size and nitrogen on some growth aspects qualitative and quantitative traits of potato tuber MSc thesis University of Mohaghegh Ardabili 119 pp Ardabil Iran
20 Samuel YC Essah D Holm G and Jorge DA 2004 Yield and quality of two US Red Potatoes Influence of nitrogen rate and plant population httpwwwCrop science Org auicsc2004 poster251912 _ essahhtm
21 Shahbazi K 2005 Evaluation of different nitrogen levels on qualitative and quantitative traits of potato cultivars MSc thesis University of Mohaghegh Ardabili 162 pp Ardabil Iran
22 Shekari F Masiha S and Esmaeilpour B 2007 Physiology of vegetative Section 1 (Translation) University of Zanjan press 394 Pp
23 Shiri M 2007 Determination of growth trend and analysis of some qualitative and quantitative aspects of potato under different drop irrigation manners MSc thesis University of Mohaghegh Ardabili 95 pp Ardabil Iran
24 Truog E 1961 In mineral nutrition of plant University of Wisconsin Press 25 Waddell JT Gupta SC Moncrief JF Rosen CJ and Steele DD 1999
Irrigation and Nitrogen Management Effects on Potato Yield Tuber Quality and Nitrogen Uptake Published in Agron J 91 991-997
26 Wright RJ and Stuczynski TI 1996 Atomic absorption and flame emission spectrometry In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 65-90
27 Yilma S and Alvin RM 2002 Effect of planting dencity and size of potato seed
minitubers on the size of the produced potato seed tubers Available on the httpwwwacta hortorg
wwwSIDir
Archive
of S
ID
CN
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wwwSIDir
Archive
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dde
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0 80 160 200
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11
75
55
1 Abbasi A 2007 Investigation of nitrogen uptake and use efficiency in potato cultivars MSc thesis University of Mohaghegh Ardabili 115 pp Ardabil Iran
2 Belanger G Walsh JR Richards JE Milburn PH and Ziadi N 2000 Comparison of Three Statistical Models Describing Potato Yield Response to Nitrogen Fertilizer Agronomy Journal 92 902-908
3 Beraga L and Caeser K 1990 Relationships between numbers of main stems and yield components of potato (Solanum tuberesom L CV Erntestolz) as influenced by different day length Potato Res 33 257-267
4 Boltz DF and Howell JA 1978 Colorimetric determination of nonmetals John Wiley and Sons New York pp 197-202
5 Fageria NK Baligar VC and Jones CA 1991 Growth and mineral nutrition of field crops Marcel Dekker New York
6 Harris PB 1982 The potato crop Chapman and Hall John Wiley and Sons 7 Harris PB 1984 The effect of sowing date disease control seed rate and application
of plant growth regulator autumn nitrogen on the growth and yield of Tgri winter barley Research and Development in Agriculture 1 21-27
8 Jones JB 2001 Laboratory guide for conducting soil tests and plant analysis CRC Press Boca Raton FL pp 27-160
9Khajehpour M 2005 Industrial crop production Isfahan Technology University Jehad daneshgahi press 580 pp
10 Koochaki A Sarmadnia GH 2001 Physiology of crop plants (Translation) Jehad Daneshgahi Mashhad press Mashhad Iran 9th Edn 426 Pp
wwwSIDir
Archive
of S
ID
CN
11 Maff HM 1982 Irrigation Reference book 138 Ministry of Agriculture Fisheries
and Food HMSO 12 Marguerite O Jean-Pierre G and Jean-Francois L 2006 Threshold Value for
Chlorophyll Meter as Decision Tool for Nitrogen Management of Potato Published in Argon J 98 496-506
13 Mengel K Kirkby EA 1982 Principles of plant nutrition 3d ed Bern I PoI 14 Murphy J and Riley P 1988 A modified single solution method for determination of
phosphate in natural water In Methods of Soil Analysis Part 2 Chemical and microbiological properties Page E L R H Miller and R D Keeney (eds) American Society of Agronomy Inc Soil Sci Soc Am Publisher WI
15 Nelson DW and Sommers LE 1996 Total carbon organic carbon and organic matter In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 153-188
16 Osaki M Ueda H Shinano T Matsui H and Tadano T 1995 Accumulation of carbon and nitrogen compounds in sweet potato plants grown under deficiency of N P or K nutrients Soil Sc and plant nutrition 41(3) 557-566
17 Peter BPA and Arsenault W 1998 Nitrogen fertilizer Rates snd In-Row Seed Piece Spacing for Several Potato Varieties Agricultural Resources Team and AAFC Charlottetown
18 Rezaei A 2008 Effect of nitrogen fertilizer levels on oil yield seed quality and potassium and phosphorous uptake from soil in Hyola401 cultivar of canola 6th
notional congress of Agriculture sciences young researchers club Karaj branch September 2008 Islamic Azad University of Karaj 173p
19 Saeidi M 2008 Investigation of tuber size and nitrogen on some growth aspects qualitative and quantitative traits of potato tuber MSc thesis University of Mohaghegh Ardabili 119 pp Ardabil Iran
20 Samuel YC Essah D Holm G and Jorge DA 2004 Yield and quality of two US Red Potatoes Influence of nitrogen rate and plant population httpwwwCrop science Org auicsc2004 poster251912 _ essahhtm
21 Shahbazi K 2005 Evaluation of different nitrogen levels on qualitative and quantitative traits of potato cultivars MSc thesis University of Mohaghegh Ardabili 162 pp Ardabil Iran
22 Shekari F Masiha S and Esmaeilpour B 2007 Physiology of vegetative Section 1 (Translation) University of Zanjan press 394 Pp
23 Shiri M 2007 Determination of growth trend and analysis of some qualitative and quantitative aspects of potato under different drop irrigation manners MSc thesis University of Mohaghegh Ardabili 95 pp Ardabil Iran
24 Truog E 1961 In mineral nutrition of plant University of Wisconsin Press 25 Waddell JT Gupta SC Moncrief JF Rosen CJ and Steele DD 1999
Irrigation and Nitrogen Management Effects on Potato Yield Tuber Quality and Nitrogen Uptake Published in Agron J 91 991-997
26 Wright RJ and Stuczynski TI 1996 Atomic absorption and flame emission spectrometry In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 65-90
27 Yilma S and Alvin RM 2002 Effect of planting dencity and size of potato seed
minitubers on the size of the produced potato seed tubers Available on the httpwwwacta hortorg
wwwSIDir
Archive
of S
ID
5
fg
c
b
def
a
effg
dde
g fg
0
5
10
15
20
25
0 80 160 200
ppm
11
75
55
1 Abbasi A 2007 Investigation of nitrogen uptake and use efficiency in potato cultivars MSc thesis University of Mohaghegh Ardabili 115 pp Ardabil Iran
2 Belanger G Walsh JR Richards JE Milburn PH and Ziadi N 2000 Comparison of Three Statistical Models Describing Potato Yield Response to Nitrogen Fertilizer Agronomy Journal 92 902-908
3 Beraga L and Caeser K 1990 Relationships between numbers of main stems and yield components of potato (Solanum tuberesom L CV Erntestolz) as influenced by different day length Potato Res 33 257-267
4 Boltz DF and Howell JA 1978 Colorimetric determination of nonmetals John Wiley and Sons New York pp 197-202
5 Fageria NK Baligar VC and Jones CA 1991 Growth and mineral nutrition of field crops Marcel Dekker New York
6 Harris PB 1982 The potato crop Chapman and Hall John Wiley and Sons 7 Harris PB 1984 The effect of sowing date disease control seed rate and application
of plant growth regulator autumn nitrogen on the growth and yield of Tgri winter barley Research and Development in Agriculture 1 21-27
8 Jones JB 2001 Laboratory guide for conducting soil tests and plant analysis CRC Press Boca Raton FL pp 27-160
9Khajehpour M 2005 Industrial crop production Isfahan Technology University Jehad daneshgahi press 580 pp
10 Koochaki A Sarmadnia GH 2001 Physiology of crop plants (Translation) Jehad Daneshgahi Mashhad press Mashhad Iran 9th Edn 426 Pp
wwwSIDir
Archive
of S
ID
CN
11 Maff HM 1982 Irrigation Reference book 138 Ministry of Agriculture Fisheries
and Food HMSO 12 Marguerite O Jean-Pierre G and Jean-Francois L 2006 Threshold Value for
Chlorophyll Meter as Decision Tool for Nitrogen Management of Potato Published in Argon J 98 496-506
13 Mengel K Kirkby EA 1982 Principles of plant nutrition 3d ed Bern I PoI 14 Murphy J and Riley P 1988 A modified single solution method for determination of
phosphate in natural water In Methods of Soil Analysis Part 2 Chemical and microbiological properties Page E L R H Miller and R D Keeney (eds) American Society of Agronomy Inc Soil Sci Soc Am Publisher WI
15 Nelson DW and Sommers LE 1996 Total carbon organic carbon and organic matter In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 153-188
16 Osaki M Ueda H Shinano T Matsui H and Tadano T 1995 Accumulation of carbon and nitrogen compounds in sweet potato plants grown under deficiency of N P or K nutrients Soil Sc and plant nutrition 41(3) 557-566
17 Peter BPA and Arsenault W 1998 Nitrogen fertilizer Rates snd In-Row Seed Piece Spacing for Several Potato Varieties Agricultural Resources Team and AAFC Charlottetown
18 Rezaei A 2008 Effect of nitrogen fertilizer levels on oil yield seed quality and potassium and phosphorous uptake from soil in Hyola401 cultivar of canola 6th
notional congress of Agriculture sciences young researchers club Karaj branch September 2008 Islamic Azad University of Karaj 173p
19 Saeidi M 2008 Investigation of tuber size and nitrogen on some growth aspects qualitative and quantitative traits of potato tuber MSc thesis University of Mohaghegh Ardabili 119 pp Ardabil Iran
20 Samuel YC Essah D Holm G and Jorge DA 2004 Yield and quality of two US Red Potatoes Influence of nitrogen rate and plant population httpwwwCrop science Org auicsc2004 poster251912 _ essahhtm
21 Shahbazi K 2005 Evaluation of different nitrogen levels on qualitative and quantitative traits of potato cultivars MSc thesis University of Mohaghegh Ardabili 162 pp Ardabil Iran
22 Shekari F Masiha S and Esmaeilpour B 2007 Physiology of vegetative Section 1 (Translation) University of Zanjan press 394 Pp
23 Shiri M 2007 Determination of growth trend and analysis of some qualitative and quantitative aspects of potato under different drop irrigation manners MSc thesis University of Mohaghegh Ardabili 95 pp Ardabil Iran
24 Truog E 1961 In mineral nutrition of plant University of Wisconsin Press 25 Waddell JT Gupta SC Moncrief JF Rosen CJ and Steele DD 1999
Irrigation and Nitrogen Management Effects on Potato Yield Tuber Quality and Nitrogen Uptake Published in Agron J 91 991-997
26 Wright RJ and Stuczynski TI 1996 Atomic absorption and flame emission spectrometry In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 65-90
27 Yilma S and Alvin RM 2002 Effect of planting dencity and size of potato seed
minitubers on the size of the produced potato seed tubers Available on the httpwwwacta hortorg
wwwSIDir
Archive
of S
ID
CN
11 Maff HM 1982 Irrigation Reference book 138 Ministry of Agriculture Fisheries
and Food HMSO 12 Marguerite O Jean-Pierre G and Jean-Francois L 2006 Threshold Value for
Chlorophyll Meter as Decision Tool for Nitrogen Management of Potato Published in Argon J 98 496-506
13 Mengel K Kirkby EA 1982 Principles of plant nutrition 3d ed Bern I PoI 14 Murphy J and Riley P 1988 A modified single solution method for determination of
phosphate in natural water In Methods of Soil Analysis Part 2 Chemical and microbiological properties Page E L R H Miller and R D Keeney (eds) American Society of Agronomy Inc Soil Sci Soc Am Publisher WI
15 Nelson DW and Sommers LE 1996 Total carbon organic carbon and organic matter In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 153-188
16 Osaki M Ueda H Shinano T Matsui H and Tadano T 1995 Accumulation of carbon and nitrogen compounds in sweet potato plants grown under deficiency of N P or K nutrients Soil Sc and plant nutrition 41(3) 557-566
17 Peter BPA and Arsenault W 1998 Nitrogen fertilizer Rates snd In-Row Seed Piece Spacing for Several Potato Varieties Agricultural Resources Team and AAFC Charlottetown
18 Rezaei A 2008 Effect of nitrogen fertilizer levels on oil yield seed quality and potassium and phosphorous uptake from soil in Hyola401 cultivar of canola 6th
notional congress of Agriculture sciences young researchers club Karaj branch September 2008 Islamic Azad University of Karaj 173p
19 Saeidi M 2008 Investigation of tuber size and nitrogen on some growth aspects qualitative and quantitative traits of potato tuber MSc thesis University of Mohaghegh Ardabili 119 pp Ardabil Iran
20 Samuel YC Essah D Holm G and Jorge DA 2004 Yield and quality of two US Red Potatoes Influence of nitrogen rate and plant population httpwwwCrop science Org auicsc2004 poster251912 _ essahhtm
21 Shahbazi K 2005 Evaluation of different nitrogen levels on qualitative and quantitative traits of potato cultivars MSc thesis University of Mohaghegh Ardabili 162 pp Ardabil Iran
22 Shekari F Masiha S and Esmaeilpour B 2007 Physiology of vegetative Section 1 (Translation) University of Zanjan press 394 Pp
23 Shiri M 2007 Determination of growth trend and analysis of some qualitative and quantitative aspects of potato under different drop irrigation manners MSc thesis University of Mohaghegh Ardabili 95 pp Ardabil Iran
24 Truog E 1961 In mineral nutrition of plant University of Wisconsin Press 25 Waddell JT Gupta SC Moncrief JF Rosen CJ and Steele DD 1999
Irrigation and Nitrogen Management Effects on Potato Yield Tuber Quality and Nitrogen Uptake Published in Agron J 91 991-997
26 Wright RJ and Stuczynski TI 1996 Atomic absorption and flame emission spectrometry In Methods of Soil Analysis Part 3 Chemical Methods Sparks D L (ed) SSSA Book Series Number 5 Soil Science Society of America Madison WI pp 65-90
27 Yilma S and Alvin RM 2002 Effect of planting dencity and size of potato seed
minitubers on the size of the produced potato seed tubers Available on the httpwwwacta hortorg
wwwSIDir