Vanding og kvælstof til kartofler

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Ministeriet for Fødevarer, Landbrug og Fiskeri Danmarks JordbrugsForskning Vanding og kvælstof til kartofler Er tildeling af vand og gødning gennem drypslanger et fornuftigt alternativ ? Finn Plauborg, Poul Erik Lærke og Bo Vangsø Iversen

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Vanding og kvælstof til kartofler. Er tildeling af vand og gødning gennem drypslanger et fornuftigt alternativ ?. Finn Plauborg, Poul Erik Lærke og Bo Vangsø Iversen. Vanding og kvælstof til kartofler. Hvad er risikoen med den teknologi vi anvender i dag? - PowerPoint PPT Presentation

Transcript of Vanding og kvælstof til kartofler

  • Vanding og kvlstof til kartoflerEr tildeling af vand og gdning gennem drypslanger et fornuftigt alternativ ?Finn Plauborg, Poul Erik Lrke og Bo Vangs Iversen

  • Vanding og kvlstof til kartoflerHvad er risikoen med den teknologi vi anvender i dag?

    Forbedrede muligheder med drypteknologi?

    Resultater fra EU-projektet FertOrgaNic 2004

    Konklusioner og perspektiver

  • Hvad er risikoen med den teknologi vi anvender i dag?KanonvandingUens vandtildelingUens opfugtning af kam

  • Hvad er risikoen med den teknologi vi anvender i dag?KvlstofgdskningFuld tildeling ved knoldlgningRisiko for tab i fugtige r

    Delt gdskningDrlig oplsning af gdning - optages ofte kun delvist af planterne

    Risiko for kvlstofudvaskning

    EUROPP

    *

    Autumn: the problem

    Source: Shepherd & Postma (1999)

    Sheet:

    sbeet

    barley

    beans

    potatoes

    peas

    East

  • Forbedrede muligheder med drypteknologi?Mindre brug af vand og kvlstof?Mindre tab til miljet?Hvad med konomien?

  • Resultater fra EU-projektet FertOrgaNic

    FertOrgaNic 2003-2006 (www.fertorganic.org)

    Overordnede ml tvrs over EuropaForbrug af mindst mulig kvlstof og vandKombination af organisk og mineralsk gdningMindst mulig pvirkning af miljStor produktion af hj kvalitet

  • Resultater fra EU-projektet FertOrgaNic Forsgsplan Jyndevad mark

  • Resultater fra EU-projektet FertOrgaNic Jyndevad markKvlstofstrategi

  • Resultater fra EU-projektet FertOrgaNic Jyndevad mark

  • Resultater fra EU-projektet FertOrgaNic Jyndevad mark

  • Resultater fra EU-projektet FertOrgaNic Jyndevad mark

    Diagram1

    37.5619047619

    32.7238095238

    55.4171428571

    61.4533333333

    66.0628571429

    Total

    LED

    Knold udbytte (t/ha)

    Total knoldudbytte ved hst

    Rdata

    FertOrgaNic Jyndevad 2004

    Prve nr.DatoLedPlantedelStngler 8 Pl. (Antal)Stngler pr. planteTotal overjordisk 6 planter Blade/stngel (g)Total overjordisk 2 planter Blade/stngel (g)Delt Overjordisk 2 planter Friskvgt (g)Overjordisk 6 planter Friskvgt (g)Overjordisk 8 planter Friskvgt (g)Beregnet Overjordisk 8 planter Friskvgt (g)"Underjordisk" stngler 8 planter Friskvgt (g)Vgt p knolde 8 planter friskvgt (g)Knolde 8 planter (antal)Knolde pr. planteI alt 8 planter Friskvgt (g)friskvgt (g/m2)trvgt (g/m2)friskvgt (t/ha)trvgt (t/ha))Areal af 2 planter (cm2)Vgt af 2 planterAreal af 4 planter (m2/m2)Areal af 8 planter (cm2)Prve til trring Friskvgt (g)Prve efter trring Trvgt (g)% trstof

    16-Jun1Knolde000.00.000.00

    16-Jun2Knolde000.00.000.00

    16-Jun3Knolde000.00.000.00

    16-Jun4Knolde000.00.000.00

    16-Jun5Knolde000.00.000.00

    16-Jun1Stngler99000.02600.05297.306.907.09

    16-Jun2Stngler94000.02740.05593.205.906.33

    16-Jun3Stngler259000.03280.066257.4018.006.99

    16-Jun4Stngler214000.03650.073212.9012.705.97

    16-Jun5Stngler211000.02780.056210.0014.006.67

    16-Jun1Storblade119000.039740.795186.6023.3012.49

    16-Jun2Storblade179000.039460.789176.0021.6012.27

    16-Jun3Storblade579000.0123472.469572.2061.8010.80

    16-Jun4Storblade365000.068661.373361.1036.009.97

    16-Jun5Storblade427000.085871.717425.5046.8011.00

    2004-116-Jun1Stngler28434039973937031.93.70.3390348.64

    2004-416-Jun2Stngler24336035371335730.03.60.3404348.40

    2004-716-Jun3Stngler253780372115257642.75.80.4488367.42

    2004-1016-Jun4Stngler243710367107753937.85.40.4505357.01

    2004-1316-Jun5Stngler304880386126663348.66.30.5622487.67

    2004-1623-Jun1Stngler314126237511435946247339887143641.74.40.42350.047227229.57

    2004-1923-Jun2Stngler334130144211837948449740490145141.64.50.42210.044310299.23

    2004-2223-Jun3Stngler334248186124677910061025498152376260.87.60.63320.066403327.98

    2004-2523-Jun4Stngler273336181125398612231239482172186172.38.60.73690.074473408.41

    2004-2823-Jun5Stngler3342501742233759981992454144672364.47.20.63360.067510458.90

    2004-311-Jul1Stngler273145561016536953438191545845.04.60.42830.057348349.83

    2004-341-Jul2Stngler294151453615441456840196948547.64.80.53030.061306309.83

    2004-371-Jul3Stngler354315211743469011247570181790981.69.10.85100.102335308.99

    2004-401-Jul4Stngler33434901481489103315225452067103493.510.30.97660.153411379.05

    2004-431-Jul5Stngler314300510473098391148483163181676.98.20.84580.092365349.43

    2004-4614-Jul1Stngler284147647415038953936490345251.84.50.53110.0623213711.48

    2004-4914-Jul2Stngler284135446613238051238990145148.84.50.52430.0492702910.83

    2004-5214-Jul3Stngler26322531033288667955439139469770.27.00.74680.0943443510.07

    2004-5514-Jul4Stngler284334411513729781350477182791489.59.10.95490.110369369.80

    2004-5814-Jul5Stngler284221511613276871014472148674374.37.40.75120.102346359.99

    2004-6127-Jul1Stngler29417513358636144742286943542.84.30.42560.051158169.85

    2004-6427-Jul2Stngler284144973317734952638390945550.04.50.53020.0602943210.99

    2004-6727-Jul3Stngler34432119172579381195495169084572.08.50.73390.068343298.52

    2004-7027-Jul4Stngler30435221327458114316015322133106797.310.71.07620.152332309.12

    2004-7327-Jul5Stngler27331139372738261099448154777470.37.70.74360.087306289.08

    2004-7619-Aug1Stngler2435521739628938534072536234.93.60.31940.039196199.64

    2004-7919-Aug2Stngler23341818911723234927162031028.43.10.32640.053220209.14

    2004-8219-Aug3Stngler3341285303174731905534143972062.67.20.64310.086406358.70

    2004-8524-Aug4Stngler3141415251138661799438123761875.16.20.83900.0782823412.15

    2004-882-Sep5Stngler3141239398206598803443124762355.36.20.6420205.70.084351318.87

    2004-216-Jun1Storblade79079039547.64.00.5169.3020.4012.05

    2004-516-Jun2Storblade83083041550.04.20.5176.7021.3012.05

    2004-816-Jun3Storblade1670167083581.48.40.8260.5025.409.75

    2004-1116-Jun4Storblade1390139069563.47.00.6236.7021.609.13

    2004-1416-Jun5Storblade1640164082085.38.20.9226.8023.6010.41

    2004-1723-Jun1Storblade25888011211138113856970.85.70.754741.0951732212.44

    2004-2023-Jun2Storblade32290812041230123061581.26.20.865341.3071892513.20

    2004-2323-Jun3Storblade60416672237227122711136120.411.41.2120332.4072382510.61

    2004-2623-Jun4Storblade47423022796277627761388150.513.91.584311.6862252410.84

    2004-2923-Jun5Storblade55816892222224722471124120.111.21.294551.8911962110.69

    2004-321-Jul1Storblade40710441451145172689.07.30.9108872.1772052512.27

    2004-351-Jul2Storblade35310621415141570884.57.10.886641.7331982411.95

    2004-381-Jul3Storblade7612179294029401470158.914.71.6148482.9702502710.81

    2004-411-Jul4Storblade9172328324532451623162.516.21.6187763.7552392410.02

    2004-441-Jul5Storblade6872070275727571379153.213.81.5128662.5732292611.12

    2004-4714-Jul1Storblade31510471362136268195.86.81.075131.5031682414.07

    2004-5014-Jul2Storblade3239581281128164184.16.40.878201.5641712213.13

    2004-5314-Jul3Storblade7231547227022701135116.411.41.215480.3101651710.25

    2004-5614-Jul4Storblade7552280303530351518155.915.21.6149612.9921982010.27

    2004-5914-Jul5Storblade8081482229022901145117.811.51.2161103.2222132210.29

    2004-6227-Jul1Storblade2391328incl. 8 g gule blade1567156778486.37.80.953751.0751291411.02

    2004-6527-Jul2Storblade5191052incl. 6 g gule blade1571157178684.87.90.8121192.4241341510.80

    2004-6827-Jul3Storblade6402194incl. 9 g gule blade283428341417131.514.21.3136312.726146149.28

    2004-7127-Jul4Storblade8332232incl. 42 g gule blade306530651533154.515.31.5187603.7521301310.08

    2004-7427-Jul5Storblade6432162incl. 12 g gule blade280528051403142.514.01.4147982.9601391410.16

    2004-7719-Aug1Storblade7424131531515755.51.60.659922.40.1201394935.28

    2004-8019-Aug2Storblade6615822422411254.81.10.5903.00.0181135548.98

    2004-8319-Aug3Storblade11351863163131686.93.20.944813.80.0901524227.52

    2004-8624-Aug4Storblade10872883683641894.14.20.969927.60.1401373122.53

    2004-892-Sep5Storblade177626804804402148.94.01.555826.20.11227910337.06

    2004-316-Jun1Knolde3641061336418228.11.80.3363.7056.1015.42

    2004-616-Jun2Knolde3281051332816425.01.60.2326.9049.8015.23

    2004-916-Jun3Knolde5521011355227640.02.80.4550.9079.8014.49

    2004-1216-Jun4Knolde10510213105528.00.50.1103.9015.8015.21

    2004-1516-Jun5Knolde310921231015523.61.60.2309.3047.0015.20

    2004-1823-Jun1Knolde0130312916130365299.46.51.00.0066710215.26

    2004-2123-Jun2Knolde01359140181359680103.36.81.00.0075711515.21

    2004-2423-Jun3Knolde01627148191627814119.58.11.20.0086412714.69

    2004-2723-Jun4Knolde020521391720521026152.410.31.50.0099014714.85

    2004-3023-Jun5Knolde01923138171923962142.49.61.40.0094514014.81

    2004-331-Jul1Knolde024471141424471224191.212.21.90.0087913715.63

    2004-361-Jul2Knolde026981121426981349218.313.52.20.006119916.18

    2004-391-Jul3Knolde039961702139961998306.320.03.10.0083712815.33

    2004-421-Jul4Knolde032921501932921646244.216.52.40.0075711214.84

    2004-451-Jul5Knolde035981281635981799278.818.02.80.0098215215.50

    2004-4814-Jul1Knolde044741351744742237443.122.44.40.0093718619.81

    2004-5114-Jul2Knolde043301191543302165429.221.74.30.0075515019.82

    2004-5414-Jul3Knolde059701141459702985550.129.95.50.0066712318.43

    2004-5714-Jul4Knolde064281241664283214566.132.15.70.0070012317.61

    2004-6014-Jul5Knolde054271331754272714490.327.14.90.0072513118.07

    2004-6327-Jul1Knolde059501051359502975622.829.86.20.0087218320.94

    2004-6627-Jul2Knolde061881311661883094653.330.96.50.00102421621.11

    2004-6927-Jul3Knolde093311511993314666965.746.79.70.00118824620.70

    2004-7227-Jul4Knolde091241351791244562836.045.68.40.00126623218.33

    2004-7527-Jul5Knolde086161231586164308874.643.18.70.00144729420.30

    2004-7819-Aug1Knolde06821791068213411779.534.17.80.0072916722.86

    2004-8119-Aug2Knolde07243861172433622803.336.28.00.0065614522.18

    2004-8419-Aug3Knolde011571109141157157861238.457.912.40.0070915221.40

    2004-8724-Aug4Knolde012470124161247062351285.762.412.90.0081816920.62

    2004-902-Sep5Knolde012973124161297364871335.764.913.40.0089618520.59

    19-Aug1Gule blade0000.079037.70.16

    19-Aug2Gule blade0000.098936.40.20

    19-Aug3Gule blade0000.060428.80.12

    24-Aug4Gule Blade0000.067418.70.13

    2-Sep5Gule blade0000.0100352.50.20

    19-Aug1Visne blade0000.013.70.00

    19-Aug2Visne blade0000.026.20.00

    19-Aug3Visne blade0000.071.50.00

    24-Aug4Visne blade0000.061.20.00

    2-Sep5Visne blade0000.098.70.00

    2004-9122-Sep1Knolde

    2004-9222-Sep2Knolde

    2004-9322-Sep3Knolde

    2004-9422-Sep4Knolde

    2004-9522-Sep5Knolde

    2004-9617-Sep1-0NKnolde

    2004-9717-Sep1-0SKnolde

    2004-9817-Sep2-0NKnolde

    2004-9917-Sep2-0SKnolde

    2004-10017-Sep3-0NKnolde

    2004-10117-Sep3-0SKnolde

    2004-10217-Sep4-0NKnolde

    2004-10317-Sep4-0SKnolde

    2004-10417-Sep5-0NKnolde

    2004-10517-Sep5-0SKnolde

    &L&F &D

    Poul Erik Lrke:Gule kolonner er ikke med i Oves datafil

    oed:Prven udtaget den 16-6 bestr af 8 planter + 2 planter hvor der er kun er mlt bladareal.De 8 planter er sledes ikke delt og der er ikke mlt bladareal i disse.

    oed:Prven udtaget den 16-6 bestr af 8 planter + 2 planter hvor der er kun er mlt bladareal De 8 planter er sledes ikke delt og der er ikke mlt bladareal i disse

    oed:Blade og stngel inden klipning total 6 planter

    oed:2 planter total vgt stngel og blade

    oed:Grnne blade

    oed:Grnne blade

    oed:Grnne blade

    Poul Erik Lrke:Lyserde kolonner findes ikke i planteprver rdata

    Poul Erik Lrke:Kun grnne blade medtaget

    Poul Erik Lrke:F gule blade medtaget

    Description

    Date

    DAPDays after planting

    DAEDays after emergence

    WAEWeeks after emergence

    Treatment

    T_dm_pctPercentage of dry matter in the tubers

    T_y_fwYield of tubers fresh weight (t/ha)

    T_y_dwYield of tubers dry weight (t/ha)

    S_dm_pctPercentage of dry matter in the stems

    S_y_fwYield of stems fresh weight (t/ha)

    S_y_dwYield of stems dry weight (t/ha)

    L_dm_pctPercentage of matter in the leaves

    L_y_fwYield of leaves fresh weight (t/ha)

    L_y_dwYield of leaves dry weight (t/ha)

    no_tubesNumber of tubers per plant

    no_stemsNumber of tuber or stems per plant

    StemAreaArea of stems (m2/m2)

    LeafAreaArea of leaves (m2/m2)

    HNTHydro N-tester values

    N_tuberTotal N in tuber (kg/ha)

    N_stemsTotal N in stems (kg/ha)

    N_leavesTotal N in leaves (kg/ha)

    [N]_tubers_dwConcentration of total N in the tuber (mg/g dw)

    [N]_stems_dwConcentration of total N in the stems (mg/g dw)

    [N]_leaves_dwConcentration of total N in the leaves (mg/g dw)

    [N]_tubers_fwConcentration of total N in the tuber (mg/g fw)

    [N]_stems_fwConcentration of total N in the stems (mg/g fw)

    [N]_leaves_fwConcentration of total N in the leaves (mg/g fw)

    Planting4/19/04

    85% emergence5/29/04

    Yield, LAI, N

    DateDAPDAEWAETreatmentT_dm_pctT_y_fwT_y_dwS_dm_pctS_y_fwS_y_dwL_dm_pctL_y_fwL_y_dwno_tubersno_stemsStemAreaLeafAreano_tubers in 52m2N_tubersN_stemsN_leaves[N]_tubers_dw[N]_stems_dw[N]_leaves_dw[N]_tubers_fw[N]_stems_fw[N]_leaves_fw

    16-Jun58182.6115.41.80.288.63.700.3212.03.950.48133.50.0520.795

    16-Jun58182.6215.21.60.258.43.570.3012.14.150.50133.00.0550.789

    16-Jun58182.6314.52.80.407.45.760.439.88.350.81133.10.0662.469

    16-Jun58182.6415.20.50.087.05.390.389.16.950.63133.00.0731.373

    16-Jun58182.6515.21.60.247.76.330.4910.48.200.85123.80.0561.717

    23-Jun65253.6115.36.50.999.64.360.4212.45.690.71163.90.0471.095

    23-Jun65253.6215.26.81.039.24.510.4213.26.150.81184.10.0441.307

    23-Jun65253.6314.78.11.208.07.620.6110.611.361.20194.10.0662.407

    23-Jun65253.6414.910.31.528.48.610.7210.813.881.51173.40.0741.686

    23-Jun65253.6514.89.61.428.97.230.6410.711.241.20174.10.0671.891

    1-Jul73334.7115.612.21.919.84.580.4512.37.260.89143.40.0572.177

    1-Jul73334.7216.213.52.189.84.850.4811.97.080.85143.60.0611.733

    1-Jul73334.7315.320.03.069.09.090.8210.814.701.59214.40.1022.970

    1-Jul73334.7414.816.52.449.010.340.9410.016.231.63194.10.1533.755

    1-Jul73334.7515.518.02.799.48.160.7711.113.791.53163.90.0922.573

    14-Jul86466.6119.822.44.4311.54.520.5214.16.810.96173.50.0621.503

    14-Jul86466.6219.821.74.2910.84.510.4913.16.410.84153.50.0491.564

    14-Jul86466.6318.429.95.5010.16.970.7010.311.351.16143.30.0940.310

    14-Jul86466.6417.632.15.669.89.140.9010.315.181.56163.50.1102.992

    14-Jul86466.6518.127.14.9010.07.430.7410.311.451.18173.50.1023.222

    27-Jul99598.4120.929.86.239.84.350.4311.07.840.86133.60.0511.075

    27-Jul99598.4221.130.96.5311.04.550.5010.87.860.85163.50.0602.424

    27-Jul99598.4320.746.79.668.58.450.729.314.171.31194.30.0682.726

    27-Jul99598.4418.345.68.369.110.670.9710.115.331.55173.80.1523.752

    27-Jul99598.4520.343.18.759.17.740.7010.214.031.42153.40.0872.960

    19-Aug1228211.7122.934.17.809.63.620.3535.31.570.56103.00.0390.120

    19-Aug1228211.7222.236.28.039.13.100.2849.01.120.55112.90.0530.018

    19-Aug1228211.7321.457.912.388.77.200.6327.53.160.87144.10.0860.090

    24-Aug1278712.4420.662.412.8612.16.180.7522.54.180.94163.90.0780.140

    2-Sep1369613.7520.664.913.368.96.230.5537.14.021.49163.90.0840.112

    Yield, LAI, N

    0

    0

    0

    0

    Treatment

    Number of tubers per plants

    HNT gns

    DateDAPDAEWAETreatmentHNT

    16-Jun58182.61574

    16-Jun58182.62549

    16-Jun58182.63554

    16-Jun58182.64572

    16-Jun58182.65544

    28-Jun70304.31587

    28-Jun70304.32578

    28-Jun70304.33578

    28-Jun70304.34585

    28-Jun70304.35573

    1-Jul73334.71600

    1-Jul73334.72578

    1-Jul73334.73583

    1-Jul73334.74600

    1-Jul73334.75584

    7-Jul79395.61579

    7-Jul79395.62564

    7-Jul79395.63553

    7-Jul79395.64584

    7-Jul79395.65554

    13-Jul85456.41508

    13-Jul85456.42503

    13-Jul85456.43494

    13-Jul85456.44517

    13-Jul85456.45497

    26-Jul98588.31367

    26-Jul98588.32369

    26-Jul98588.33375

    26-Jul98588.34422

    26-Jul98588.35453

    Poul Erik Lrke:Kun grnne blade medtaget

    Poul Erik Lrke:F gule blade medtaget

    HNT 4 gen

    DateDAPDAEWAETreatmentRepHNT

    16-Jun58182.61A583

    16-Jun58182.61B562

    16-Jun58182.61C571

    16-Jun58182.61D579

    16-Jun58182.62A547

    16-Jun58182.62B544

    16-Jun58182.62C559

    16-Jun58182.62D547

    16-Jun58182.63A540

    16-Jun58182.63B570

    16-Jun58182.63C567

    16-Jun58182.63D538

    16-Jun58182.64A565

    16-Jun58182.64B583

    16-Jun58182.64C589

    16-Jun58182.64D550

    16-Jun58182.65A541

    16-Jun58182.65B535

    16-Jun58182.65C537

    16-Jun58182.65D562

    28-Jun70304.31A588

    28-Jun70304.31B588

    28-Jun70304.31C591

    28-Jun70304.31D581

    28-Jun70304.32A561

    28-Jun70304.32B567

    28-Jun70304.32C580

    28-Jun70304.32D604

    28-Jun70304.33A586

    28-Jun70304.33B571

    28-Jun70304.33C594

    28-Jun70304.33D561

    28-Jun70304.34A577

    28-Jun70304.34B576

    28-Jun70304.34C592

    28-Jun70304.34D594

    28-Jun70304.35A564

    28-Jun70304.35B567

    28-Jun70304.35C579

    28-Jun70304.35D582

    1-Jul73334.71A604

    1-Jul73334.71B622

    1-Jul73334.71C586

    1-Jul73334.71D589

    1-Jul73334.72A573

    1-Jul73334.72B579

    1-Jul73334.72C574

    1-Jul73334.72D585

    1-Jul73334.73A598

    1-Jul73334.73B574

    1-Jul73334.73C591

    1-Jul73334.73D570

    1-Jul73334.74A591

    1-Jul73334.74B582

    1-Jul73334.74C598

    1-Jul73334.74D630

    1-Jul73334.75A573

    1-Jul73334.75B583

    1-Jul73334.75C601

    1-Jul73334.75D579

    7-Jul79395.61A577

    7-Jul79395.61B576

    7-Jul79395.61C580

    7-Jul79395.61D583

    7-Jul79395.62A570

    7-Jul79395.62B571

    7-Jul79395.62C565

    7-Jul79395.62D549

    7-Jul79395.63A556

    7-Jul79395.63B544

    7-Jul79395.63C553

    7-Jul79395.63D559

    7-Jul79395.64A597

    7-Jul79395.64B585

    7-Jul79395.64C577

    7-Jul79395.64D576

    7-Jul79395.65A541

    7-Jul79395.65B538

    7-Jul79395.65C574

    7-Jul79395.65D561

    13-Jul85456.41A505

    13-Jul85456.41B489

    13-Jul85456.41C513

    13-Jul85456.41D525

    13-Jul85456.42A510

    13-Jul85456.42B505

    13-Jul85456.42C502

    13-Jul85456.42D495

    13-Jul85456.43A492

    13-Jul85456.43B492

    13-Jul85456.43C493

    13-Jul85456.43D498

    13-Jul85456.44A520

    13-Jul85456.44B514

    13-Jul85456.44C519

    13-Jul85456.44D513

    13-Jul85456.45A498

    13-Jul85456.45B498

    13-Jul85456.45C490

    13-Jul85456.45D502

    26-Jul98588.31A369

    26-Jul98588.31B373

    26-Jul98588.31C376

    26-Jul98588.31D351

    26-Jul98588.32A372

    26-Jul98588.32B366

    26-Jul98588.32C370

    26-Jul98588.32D369

    26-Jul98588.33A361

    26-Jul98588.33B382

    26-Jul98588.33C378

    26-Jul98588.33D378

    26-Jul98588.34A432

    26-Jul98588.34B433

    26-Jul98588.34C409

    26-Jul98588.34D414

    26-Jul98588.35A466

    26-Jul98588.35B457

    26-Jul98588.35C442

    26-Jul98588.35D448

    Udbytte ved hst

    lngdeBreddeTotal

    EU projektArealled70.000.7552.5

    DatoAreal0 parcel10.000.757.5

    Kg per. parcelAntal knolde

    Led60 mmTotalHkg. UdbytteLed60TotalKnolde pr. ha.

    11571086580867008210197200375.6214521050663422207420381

    21703086310646703790171800327.2425101113496202139407429

    3133909336015334030850290940554.173382115011481412821537333

    4128609007016735052350322630614.534387109812172342936559238

    5146708728016875076130346830660.635448107112083423069584571

    12.9916.4916.511.5637.612.155.003.160.2010.51Knolde pr. plante

    23.2416.4412.320.7232.722.435.302.360.1010.19

    32.5517.7829.215.8855.431.825.485.470.6713.43

    42.4517.1631.889.9761.541.845.235.801.1113.98

    52.7916.6232.1414.5066.152.135.105.751.6314.61

    Udbytte ved hst

    0000

    0000

    0000

    0000

    0000

    60 mm

    Teatments

    Yield fw (t/ha)

    Tuber size distribution

    0

    0

    0

    0

    0

    Total

    Treatments

    Tuber yield (t/ha)

    Total tuber yield at harvest

    0

    0

    0

    0

    0

    Antal knolde

    Treatments

    Tubers per plant

    Number of tubers at harvest

  • Resultater fra EU-projektet FertOrgaNic Jyndevad mark

    Diagram2

    2.992380952416.491428571416.51428571431.5638095238

    3.243809523816.4412.31809523810.7219047619

    2.550476190517.782857142929.20761904765.8761904762

    2.449523809517.156190476231.87619047629.9714285714

    2.794285714316.624761904832.142857142914.500952381

    60 mm

    Led

    Udbytte friskvgt (t/ha)

    Knoldudbytte og strrelsesfordeling

    Rdata

    FertOrgaNic Jyndevad 2004

    Prve nr.DatoLedPlantedelStngler 8 Pl. (Antal)Stngler pr. planteTotal overjordisk 6 planter Blade/stngel (g)Total overjordisk 2 planter Blade/stngel (g)Delt Overjordisk 2 planter Friskvgt (g)Overjordisk 6 planter Friskvgt (g)Overjordisk 8 planter Friskvgt (g)Beregnet Overjordisk 8 planter Friskvgt (g)"Underjordisk" stngler 8 planter Friskvgt (g)Vgt p knolde 8 planter friskvgt (g)Knolde 8 planter (antal)Knolde pr. planteI alt 8 planter Friskvgt (g)friskvgt (g/m2)trvgt (g/m2)friskvgt (t/ha)trvgt (t/ha))Areal af 2 planter (cm2)Vgt af 2 planterAreal af 4 planter (m2/m2)Areal af 8 planter (cm2)Prve til trring Friskvgt (g)Prve efter trring Trvgt (g)% trstof

    16-Jun1Knolde000.00.000.00

    16-Jun2Knolde000.00.000.00

    16-Jun3Knolde000.00.000.00

    16-Jun4Knolde000.00.000.00

    16-Jun5Knolde000.00.000.00

    16-Jun1Stngler99000.02600.05297.306.907.09

    16-Jun2Stngler94000.02740.05593.205.906.33

    16-Jun3Stngler259000.03280.066257.4018.006.99

    16-Jun4Stngler214000.03650.073212.9012.705.97

    16-Jun5Stngler211000.02780.056210.0014.006.67

    16-Jun1Storblade119000.039740.795186.6023.3012.49

    16-Jun2Storblade179000.039460.789176.0021.6012.27

    16-Jun3Storblade579000.0123472.469572.2061.8010.80

    16-Jun4Storblade365000.068661.373361.1036.009.97

    16-Jun5Storblade427000.085871.717425.5046.8011.00

    2004-116-Jun1Stngler28434039973937031.93.70.3390348.64

    2004-416-Jun2Stngler24336035371335730.03.60.3404348.40

    2004-716-Jun3Stngler253780372115257642.75.80.4488367.42

    2004-1016-Jun4Stngler243710367107753937.85.40.4505357.01

    2004-1316-Jun5Stngler304880386126663348.66.30.5622487.67

    2004-1623-Jun1Stngler314126237511435946247339887143641.74.40.42350.047227229.57

    2004-1923-Jun2Stngler334130144211837948449740490145141.64.50.42210.044310299.23

    2004-2223-Jun3Stngler334248186124677910061025498152376260.87.60.63320.066403327.98

    2004-2523-Jun4Stngler273336181125398612231239482172186172.38.60.73690.074473408.41

    2004-2823-Jun5Stngler3342501742233759981992454144672364.47.20.63360.067510458.90

    2004-311-Jul1Stngler273145561016536953438191545845.04.60.42830.057348349.83

    2004-341-Jul2Stngler294151453615441456840196948547.64.80.53030.061306309.83

    2004-371-Jul3Stngler354315211743469011247570181790981.69.10.85100.102335308.99

    2004-401-Jul4Stngler33434901481489103315225452067103493.510.30.97660.153411379.05

    2004-431-Jul5Stngler314300510473098391148483163181676.98.20.84580.092365349.43

    2004-4614-Jul1Stngler284147647415038953936490345251.84.50.53110.0623213711.48

    2004-4914-Jul2Stngler284135446613238051238990145148.84.50.52430.0492702910.83

    2004-5214-Jul3Stngler26322531033288667955439139469770.27.00.74680.0943443510.07

    2004-5514-Jul4Stngler284334411513729781350477182791489.59.10.95490.110369369.80

    2004-5814-Jul5Stngler284221511613276871014472148674374.37.40.75120.102346359.99

    2004-6127-Jul1Stngler29417513358636144742286943542.84.30.42560.051158169.85

    2004-6427-Jul2Stngler284144973317734952638390945550.04.50.53020.0602943210.99

    2004-6727-Jul3Stngler34432119172579381195495169084572.08.50.73390.068343298.52

    2004-7027-Jul4Stngler30435221327458114316015322133106797.310.71.07620.152332309.12

    2004-7327-Jul5Stngler27331139372738261099448154777470.37.70.74360.087306289.08

    2004-7619-Aug1Stngler2435521739628938534072536234.93.60.31940.039196199.64

    2004-7919-Aug2Stngler23341818911723234927162031028.43.10.32640.053220209.14

    2004-8219-Aug3Stngler3341285303174731905534143972062.67.20.64310.086406358.70

    2004-8524-Aug4Stngler3141415251138661799438123761875.16.20.83900.0782823412.15

    2004-882-Sep5Stngler3141239398206598803443124762355.36.20.6420205.70.084351318.87

    2004-216-Jun1Storblade79079039547.64.00.5169.3020.4012.05

    2004-516-Jun2Storblade83083041550.04.20.5176.7021.3012.05

    2004-816-Jun3Storblade1670167083581.48.40.8260.5025.409.75

    2004-1116-Jun4Storblade1390139069563.47.00.6236.7021.609.13

    2004-1416-Jun5Storblade1640164082085.38.20.9226.8023.6010.41

    2004-1723-Jun1Storblade25888011211138113856970.85.70.754741.0951732212.44

    2004-2023-Jun2Storblade32290812041230123061581.26.20.865341.3071892513.20

    2004-2323-Jun3Storblade60416672237227122711136120.411.41.2120332.4072382510.61

    2004-2623-Jun4Storblade47423022796277627761388150.513.91.584311.6862252410.84

    2004-2923-Jun5Storblade55816892222224722471124120.111.21.294551.8911962110.69

    2004-321-Jul1Storblade40710441451145172689.07.30.9108872.1772052512.27

    2004-351-Jul2Storblade35310621415141570884.57.10.886641.7331982411.95

    2004-381-Jul3Storblade7612179294029401470158.914.71.6148482.9702502710.81

    2004-411-Jul4Storblade9172328324532451623162.516.21.6187763.7552392410.02

    2004-441-Jul5Storblade6872070275727571379153.213.81.5128662.5732292611.12

    2004-4714-Jul1Storblade31510471362136268195.86.81.075131.5031682414.07

    2004-5014-Jul2Storblade3239581281128164184.16.40.878201.5641712213.13

    2004-5314-Jul3Storblade7231547227022701135116.411.41.215480.3101651710.25

    2004-5614-Jul4Storblade7552280303530351518155.915.21.6149612.9921982010.27

    2004-5914-Jul5Storblade8081482229022901145117.811.51.2161103.2222132210.29

    2004-6227-Jul1Storblade2391328incl. 8 g gule blade1567156778486.37.80.953751.0751291411.02

    2004-6527-Jul2Storblade5191052incl. 6 g gule blade1571157178684.87.90.8121192.4241341510.80

    2004-6827-Jul3Storblade6402194incl. 9 g gule blade283428341417131.514.21.3136312.726146149.28

    2004-7127-Jul4Storblade8332232incl. 42 g gule blade306530651533154.515.31.5187603.7521301310.08

    2004-7427-Jul5Storblade6432162incl. 12 g gule blade280528051403142.514.01.4147982.9601391410.16

    2004-7719-Aug1Storblade7424131531515755.51.60.659922.40.1201394935.28

    2004-8019-Aug2Storblade6615822422411254.81.10.5903.00.0181135548.98

    2004-8319-Aug3Storblade11351863163131686.93.20.944813.80.0901524227.52

    2004-8624-Aug4Storblade10872883683641894.14.20.969927.60.1401373122.53

    2004-892-Sep5Storblade177626804804402148.94.01.555826.20.11227910337.06

    2004-316-Jun1Knolde3641061336418228.11.80.3363.7056.1015.42

    2004-616-Jun2Knolde3281051332816425.01.60.2326.9049.8015.23

    2004-916-Jun3Knolde5521011355227640.02.80.4550.9079.8014.49

    2004-1216-Jun4Knolde10510213105528.00.50.1103.9015.8015.21

    2004-1516-Jun5Knolde310921231015523.61.60.2309.3047.0015.20

    2004-1823-Jun1Knolde0130312916130365299.46.51.00.0066710215.26

    2004-2123-Jun2Knolde01359140181359680103.36.81.00.0075711515.21

    2004-2423-Jun3Knolde01627148191627814119.58.11.20.0086412714.69

    2004-2723-Jun4Knolde020521391720521026152.410.31.50.0099014714.85

    2004-3023-Jun5Knolde01923138171923962142.49.61.40.0094514014.81

    2004-331-Jul1Knolde024471141424471224191.212.21.90.0087913715.63

    2004-361-Jul2Knolde026981121426981349218.313.52.20.006119916.18

    2004-391-Jul3Knolde039961702139961998306.320.03.10.0083712815.33

    2004-421-Jul4Knolde032921501932921646244.216.52.40.0075711214.84

    2004-451-Jul5Knolde035981281635981799278.818.02.80.0098215215.50

    2004-4814-Jul1Knolde044741351744742237443.122.44.40.0093718619.81

    2004-5114-Jul2Knolde043301191543302165429.221.74.30.0075515019.82

    2004-5414-Jul3Knolde059701141459702985550.129.95.50.0066712318.43

    2004-5714-Jul4Knolde064281241664283214566.132.15.70.0070012317.61

    2004-6014-Jul5Knolde054271331754272714490.327.14.90.0072513118.07

    2004-6327-Jul1Knolde059501051359502975622.829.86.20.0087218320.94

    2004-6627-Jul2Knolde061881311661883094653.330.96.50.00102421621.11

    2004-6927-Jul3Knolde093311511993314666965.746.79.70.00118824620.70

    2004-7227-Jul4Knolde091241351791244562836.045.68.40.00126623218.33

    2004-7527-Jul5Knolde086161231586164308874.643.18.70.00144729420.30

    2004-7819-Aug1Knolde06821791068213411779.534.17.80.0072916722.86

    2004-8119-Aug2Knolde07243861172433622803.336.28.00.0065614522.18

    2004-8419-Aug3Knolde011571109141157157861238.457.912.40.0070915221.40

    2004-8724-Aug4Knolde012470124161247062351285.762.412.90.0081816920.62

    2004-902-Sep5Knolde012973124161297364871335.764.913.40.0089618520.59

    19-Aug1Gule blade0000.079037.70.16

    19-Aug2Gule blade0000.098936.40.20

    19-Aug3Gule blade0000.060428.80.12

    24-Aug4Gule Blade0000.067418.70.13

    2-Sep5Gule blade0000.0100352.50.20

    19-Aug1Visne blade0000.013.70.00

    19-Aug2Visne blade0000.026.20.00

    19-Aug3Visne blade0000.071.50.00

    24-Aug4Visne blade0000.061.20.00

    2-Sep5Visne blade0000.098.70.00

    2004-9122-Sep1Knolde

    2004-9222-Sep2Knolde

    2004-9322-Sep3Knolde

    2004-9422-Sep4Knolde

    2004-9522-Sep5Knolde

    2004-9617-Sep1-0NKnolde

    2004-9717-Sep1-0SKnolde

    2004-9817-Sep2-0NKnolde

    2004-9917-Sep2-0SKnolde

    2004-10017-Sep3-0NKnolde

    2004-10117-Sep3-0SKnolde

    2004-10217-Sep4-0NKnolde

    2004-10317-Sep4-0SKnolde

    2004-10417-Sep5-0NKnolde

    2004-10517-Sep5-0SKnolde

    &L&F &D

    Poul Erik Lrke:Gule kolonner er ikke med i Oves datafil

    oed:Prven udtaget den 16-6 bestr af 8 planter + 2 planter hvor der er kun er mlt bladareal.De 8 planter er sledes ikke delt og der er ikke mlt bladareal i disse.

    oed:Prven udtaget den 16-6 bestr af 8 planter + 2 planter hvor der er kun er mlt bladareal De 8 planter er sledes ikke delt og der er ikke mlt bladareal i disse

    oed:Blade og stngel inden klipning total 6 planter

    oed:2 planter total vgt stngel og blade

    oed:Grnne blade

    oed:Grnne blade

    oed:Grnne blade

    Poul Erik Lrke:Lyserde kolonner findes ikke i planteprver rdata

    Poul Erik Lrke:Kun grnne blade medtaget

    Poul Erik Lrke:F gule blade medtaget

    Description

    Date

    DAPDays after planting

    DAEDays after emergence

    WAEWeeks after emergence

    Treatment

    T_dm_pctPercentage of dry matter in the tubers

    T_y_fwYield of tubers fresh weight (t/ha)

    T_y_dwYield of tubers dry weight (t/ha)

    S_dm_pctPercentage of dry matter in the stems

    S_y_fwYield of stems fresh weight (t/ha)

    S_y_dwYield of stems dry weight (t/ha)

    L_dm_pctPercentage of matter in the leaves

    L_y_fwYield of leaves fresh weight (t/ha)

    L_y_dwYield of leaves dry weight (t/ha)

    no_tubesNumber of tubers per plant

    no_stemsNumber of tuber or stems per plant

    StemAreaArea of stems (m2/m2)

    LeafAreaArea of leaves (m2/m2)

    HNTHydro N-tester values

    N_tuberTotal N in tuber (kg/ha)

    N_stemsTotal N in stems (kg/ha)

    N_leavesTotal N in leaves (kg/ha)

    [N]_tubers_dwConcentration of total N in the tuber (mg/g dw)

    [N]_stems_dwConcentration of total N in the stems (mg/g dw)

    [N]_leaves_dwConcentration of total N in the leaves (mg/g dw)

    [N]_tubers_fwConcentration of total N in the tuber (mg/g fw)

    [N]_stems_fwConcentration of total N in the stems (mg/g fw)

    [N]_leaves_fwConcentration of total N in the leaves (mg/g fw)

    Planting4/19/04

    85% emergence5/29/04

    Yield, LAI, N

    DateDAPDAEWAETreatmentT_dm_pctT_y_fwT_y_dwS_dm_pctS_y_fwS_y_dwL_dm_pctL_y_fwL_y_dwno_tubersno_stemsStemAreaLeafAreano_tubers in 52m2N_tubersN_stemsN_leaves[N]_tubers_dw[N]_stems_dw[N]_leaves_dw[N]_tubers_fw[N]_stems_fw[N]_leaves_fw

    16-Jun58182.6115.41.80.288.63.700.3212.03.950.48133.50.0520.795

    16-Jun58182.6215.21.60.258.43.570.3012.14.150.50133.00.0550.789

    16-Jun58182.6314.52.80.407.45.760.439.88.350.81133.10.0662.469

    16-Jun58182.6415.20.50.087.05.390.389.16.950.63133.00.0731.373

    16-Jun58182.6515.21.60.247.76.330.4910.48.200.85123.80.0561.717

    23-Jun65253.6115.36.50.999.64.360.4212.45.690.71163.90.0471.095

    23-Jun65253.6215.26.81.039.24.510.4213.26.150.81184.10.0441.307

    23-Jun65253.6314.78.11.208.07.620.6110.611.361.20194.10.0662.407

    23-Jun65253.6414.910.31.528.48.610.7210.813.881.51173.40.0741.686

    23-Jun65253.6514.89.61.428.97.230.6410.711.241.20174.10.0671.891

    1-Jul73334.7115.612.21.919.84.580.4512.37.260.89143.40.0572.177

    1-Jul73334.7216.213.52.189.84.850.4811.97.080.85143.60.0611.733

    1-Jul73334.7315.320.03.069.09.090.8210.814.701.59214.40.1022.970

    1-Jul73334.7414.816.52.449.010.340.9410.016.231.63194.10.1533.755

    1-Jul73334.7515.518.02.799.48.160.7711.113.791.53163.90.0922.573

    14-Jul86466.6119.822.44.4311.54.520.5214.16.810.96173.50.0621.503

    14-Jul86466.6219.821.74.2910.84.510.4913.16.410.84153.50.0491.564

    14-Jul86466.6318.429.95.5010.16.970.7010.311.351.16143.30.0940.310

    14-Jul86466.6417.632.15.669.89.140.9010.315.181.56163.50.1102.992

    14-Jul86466.6518.127.14.9010.07.430.7410.311.451.18173.50.1023.222

    27-Jul99598.4120.929.86.239.84.350.4311.07.840.86133.60.0511.075

    27-Jul99598.4221.130.96.5311.04.550.5010.87.860.85163.50.0602.424

    27-Jul99598.4320.746.79.668.58.450.729.314.171.31194.30.0682.726

    27-Jul99598.4418.345.68.369.110.670.9710.115.331.55173.80.1523.752

    27-Jul99598.4520.343.18.759.17.740.7010.214.031.42153.40.0872.960

    19-Aug1228211.7122.934.17.809.63.620.3535.31.570.56103.00.0390.120

    19-Aug1228211.7222.236.28.039.13.100.2849.01.120.55112.90.0530.018

    19-Aug1228211.7321.457.912.388.77.200.6327.53.160.87144.10.0860.090

    24-Aug1278712.4420.662.412.8612.16.180.7522.54.180.94163.90.0780.140

    2-Sep1369613.7520.664.913.368.96.230.5537.14.021.49163.90.0840.112

    Yield, LAI, N

    0

    0

    0

    0

    Treatment

    Number of tubers per plants

    HNT gns

    DateDAPDAEWAETreatmentHNT

    16-Jun58182.61574

    16-Jun58182.62549

    16-Jun58182.63554

    16-Jun58182.64572

    16-Jun58182.65544

    28-Jun70304.31587

    28-Jun70304.32578

    28-Jun70304.33578

    28-Jun70304.34585

    28-Jun70304.35573

    1-Jul73334.71600

    1-Jul73334.72578

    1-Jul73334.73583

    1-Jul73334.74600

    1-Jul73334.75584

    7-Jul79395.61579

    7-Jul79395.62564

    7-Jul79395.63553

    7-Jul79395.64584

    7-Jul79395.65554

    13-Jul85456.41508

    13-Jul85456.42503

    13-Jul85456.43494

    13-Jul85456.44517

    13-Jul85456.45497

    26-Jul98588.31367

    26-Jul98588.32369

    26-Jul98588.33375

    26-Jul98588.34422

    26-Jul98588.35453

    Poul Erik Lrke:Kun grnne blade medtaget

    Poul Erik Lrke:F gule blade medtaget

    HNT 4 gen

    DateDAPDAEWAETreatmentRepHNT

    16-Jun58182.61A583

    16-Jun58182.61B562

    16-Jun58182.61C571

    16-Jun58182.61D579

    16-Jun58182.62A547

    16-Jun58182.62B544

    16-Jun58182.62C559

    16-Jun58182.62D547

    16-Jun58182.63A540

    16-Jun58182.63B570

    16-Jun58182.63C567

    16-Jun58182.63D538

    16-Jun58182.64A565

    16-Jun58182.64B583

    16-Jun58182.64C589

    16-Jun58182.64D550

    16-Jun58182.65A541

    16-Jun58182.65B535

    16-Jun58182.65C537

    16-Jun58182.65D562

    28-Jun70304.31A588

    28-Jun70304.31B588

    28-Jun70304.31C591

    28-Jun70304.31D581

    28-Jun70304.32A561

    28-Jun70304.32B567

    28-Jun70304.32C580

    28-Jun70304.32D604

    28-Jun70304.33A586

    28-Jun70304.33B571

    28-Jun70304.33C594

    28-Jun70304.33D561

    28-Jun70304.34A577

    28-Jun70304.34B576

    28-Jun70304.34C592

    28-Jun70304.34D594

    28-Jun70304.35A564

    28-Jun70304.35B567

    28-Jun70304.35C579

    28-Jun70304.35D582

    1-Jul73334.71A604

    1-Jul73334.71B622

    1-Jul73334.71C586

    1-Jul73334.71D589

    1-Jul73334.72A573

    1-Jul73334.72B579

    1-Jul73334.72C574

    1-Jul73334.72D585

    1-Jul73334.73A598

    1-Jul73334.73B574

    1-Jul73334.73C591

    1-Jul73334.73D570

    1-Jul73334.74A591

    1-Jul73334.74B582

    1-Jul73334.74C598

    1-Jul73334.74D630

    1-Jul73334.75A573

    1-Jul73334.75B583

    1-Jul73334.75C601

    1-Jul73334.75D579

    7-Jul79395.61A577

    7-Jul79395.61B576

    7-Jul79395.61C580

    7-Jul79395.61D583

    7-Jul79395.62A570

    7-Jul79395.62B571

    7-Jul79395.62C565

    7-Jul79395.62D549

    7-Jul79395.63A556

    7-Jul79395.63B544

    7-Jul79395.63C553

    7-Jul79395.63D559

    7-Jul79395.64A597

    7-Jul79395.64B585

    7-Jul79395.64C577

    7-Jul79395.64D576

    7-Jul79395.65A541

    7-Jul79395.65B538

    7-Jul79395.65C574

    7-Jul79395.65D561

    13-Jul85456.41A505

    13-Jul85456.41B489

    13-Jul85456.41C513

    13-Jul85456.41D525

    13-Jul85456.42A510

    13-Jul85456.42B505

    13-Jul85456.42C502

    13-Jul85456.42D495

    13-Jul85456.43A492

    13-Jul85456.43B492

    13-Jul85456.43C493

    13-Jul85456.43D498

    13-Jul85456.44A520

    13-Jul85456.44B514

    13-Jul85456.44C519

    13-Jul85456.44D513

    13-Jul85456.45A498

    13-Jul85456.45B498

    13-Jul85456.45C490

    13-Jul85456.45D502

    26-Jul98588.31A369

    26-Jul98588.31B373

    26-Jul98588.31C376

    26-Jul98588.31D351

    26-Jul98588.32A372

    26-Jul98588.32B366

    26-Jul98588.32C370

    26-Jul98588.32D369

    26-Jul98588.33A361

    26-Jul98588.33B382

    26-Jul98588.33C378

    26-Jul98588.33D378

    26-Jul98588.34A432

    26-Jul98588.34B433

    26-Jul98588.34C409

    26-Jul98588.34D414

    26-Jul98588.35A466

    26-Jul98588.35B457

    26-Jul98588.35C442

    26-Jul98588.35D448

    Udbytte ved hst

    lngdeBreddeTotal

    EU projektArealled70.000.7552.5

    DatoAreal0 parcel10.000.757.5

    Kg per. parcelAntal knolde

    Led60 mmTotalHkg. UdbytteLed60TotalKnolde pr. ha.

    11571086580867008210197200375.6214521050663422207420381

    21703086310646703790171800327.2425101113496202139407429

    3133909336015334030850290940554.173382115011481412821537333

    4128609007016735052350322630614.534387109812172342936559238

    5146708728016875076130346830660.635448107112083423069584571

    12.9916.4916.511.5637.612.155.003.160.2010.51Knolde pr. plante

    23.2416.4412.320.7232.722.435.302.360.1010.19

    32.5517.7829.215.8855.431.825.485.470.6713.43

    42.4517.1631.889.9761.541.845.235.801.1113.98

    52.7916.6232.1414.5066.152.135.105.751.6314.61

    Udbytte ved hst

    0000

    0000

    0000

    0000

    0000

    60 mm

    Teatments

    Yield fw (t/ha)

    Tuber size distribution

    0

    0

    0

    0

    0

    Total

    Treatments

    Tuber yield (t/ha)

    Total tuber yield at harvest

    0

    0

    0

    0

    0

    Antal knolde

    Treatments

    Tubers per plant

    Number of tubers at harvest

  • Resultater fra EU-projektet FertOrgaNic Forsgsplan semi-field Foulum

  • Resultater fra EU-projektet FertOrgaNic Forsgsplan semi-field FoulumVandingV1: 100% (Fuld vanding efter PlanteInfo VandRegnskab)V2: 80%

    Svinegylle ved lgning 60 (75) kg N/ha

    Kvlstofgdning via drypslangerN1: 100% (=80 kg N/ha)N2: 80%N3: 60%N4: 30%

  • Resultater fra EU-projektet FertOrgaNic Foulum semi-field

  • Resultater fra EU-projektet FertOrgaNic konomi, forudstninger

  • Resultater fra EU-projektet FertOrgaNic Omkostninger, DKK/ha

  • Resultater fra EU-projektet FertOrgaNic Udbyttestigning i kartofler

  • Vand og gdning til kartofler gennem drypslanger KonklusionerKvlstofCa. 30% reduktion af N-gdningsmngdeMindre tab?Vandingsmngde10-50% reduktionkonomiDyr, rentabel ? (forelbige)JaJa

  • Resultater fra EU-projektet FertOrgaNic PerspektiverDrypslangerStrre gennemsigtighed og konkurrence p markedetTeknologisk udviklingUdstyr til nedlgning og optagning af slanger

    Total udbytte