SOIL PRODUCTIVITY ASSESSMENT FOR BIOENERGY AND CONSERVATION (SPARC) Newell Kitchen USDA-ARS Cropping...
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SOIL PRODUCTIVITY ASSESSMENT FOR BIOENERGY AND CONSERVATION (SPARC) Newell Kitchen USDA-ARS Cropping Systems and Water Quality Research Unit Columbia, MO Translating Missouri USDA-ARS Research and Technology into Practice A training session provided by USDA-ARS-CSWQRU, 10-11 October 2012, Columbia, MO
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Transcript of SOIL PRODUCTIVITY ASSESSMENT FOR BIOENERGY AND CONSERVATION (SPARC) Newell Kitchen USDA-ARS Cropping...
SOIL PRODUCTIVITY ASSESSMENT FOR BIOENERGY AND CONSERVATION (SPARC)
Newell Kitchen
USDA-ARS Cropping Systems and Water Quality Research Unit
Columbia, MO
Translating Missouri USDA-ARS Research and Technology into Practice A training session provided by USDA-ARS-CSWQRU, 10-11 October
2012, Columbia, MO
Co-Existence of Marginality & Vulnerability
Marginal Soils Vulnerable Soils
Translating Missouri USDA-ARS Research and Technology into Practice A training session provided by USDA-ARS-CSWQRU, 10-11 October
2012, Columbia, MO
Profitability Mapping AveragedOver a Decade
Translating Missouri USDA-ARS Research and Technology into Practice A training session provided by USDA-ARS-CSWQRU, 10-11 October
2012, Columbia, MO
Claypan Soil Landscape Affects Production
Translating Missouri USDA-ARS Research and Technology into Practice A training session provided by USDA-ARS-CSWQRU, 10-11 October
2012, Columbia, MO
Lost Soil Function from Soil Degradation
Translating Missouri USDA-ARS Research and Technology into Practice A training session provided by USDA-ARS-CSWQRU, 10-11 October
2012, Columbia, MO
Soil Productivity Assessment for Renewable Energy and Conservation
(SPARC)South Farm, Columbia, MO
Translating Missouri USDA-ARS Research and Technology into Practice A training session provided by USDA-ARS-CSWQRU, 10-11 October
2012, Columbia, MO
SPARC Research TreatmentsStudy 1: GRAIN vs BIOMASS
corn soybean switchgrass (60 #
N/A) switchgrass (0 #
N/A)
2009-2011 2012-
Translating Missouri USDA-ARS Research and Technology into Practice A training session provided by USDA-ARS-CSWQRU, 10-11 October
2012, Columbia, MO
corn soybean switchgrass (60 #
N/A) miscanthus (60 #
N/A)
SPARC Research TreatmentsStudy 2: Variations in BIOMASS Management
switchgrass (Kanlow; 60 # N/A) switchgrass (Kanlow; 90 # N/A) switchgrass (Cave-in-Rock; # N/A
) switchgrass 2 cut (feed/fuel; 90
# N/A) switchgrass + white clover switchgrass + native legumes
2009 - 2011 2012 -
Translating Missouri USDA-ARS Research and Technology into Practice A training session provided by USDA-ARS-CSWQRU, 10-11 October
2012, Columbia, MO
switchgrass (Kanlow; 60 # N/A) switchgrass (Kanlow; 90 # N/A) miscanthus (0 # N/A) switchgrass 2 cut (feed/fuel; 90
# N/A) switchgrass (0 # N/A) switchgrass + native legumes
Corn Yield
Translating Missouri USDA-ARS Research and Technology into Practice A training session provided by USDA-ARS-CSWQRU, 10-11 October
2012, Columbia, MO
Se
vere
Mo
de
rate
Slig
ht
De
po
sitio
na
l
Se
vere
Mo
de
rate
Slig
ht
De
po
sitio
na
l0
20
40
60
Soy
bean
Yie
ld (
bu/a
)
aa
a a
a
b
bc
c
2010 2011
Soybean Yield
Translating Missouri USDA-ARS Research and Technology into Practice A training session provided by USDA-ARS-CSWQRU, 10-11 October
2012, Columbia, MO
Cave-n-Rock60 lbs N/A
Translating Missouri USDA-ARS Research and Technology into Practice A training session provided by USDA-ARS-CSWQRU, 10-11 October
2012, Columbia, MO
Kanlow0 lbs N/A
Translating Missouri USDA-ARS Research and Technology into Practice A training session provided by USDA-ARS-CSWQRU, 10-11 October
2012, Columbia, MO
Kanlow60 lbs N/A
Se
vere
Mo
de
rate
Slig
ht
De
po
sitio
na
l
Se
vere
Mo
de
rate
Slig
ht
De
po
sitio
na
l0
2
4
6
8
K60
Sw
itchg
rass
Yie
ld (
T/a
)
a aa a
a a aa
2010 2011
Translating Missouri USDA-ARS Research and Technology into Practice A training session provided by USDA-ARS-CSWQRU, 10-11 October
2012, Columbia, MO
0
2
4
6
8
K90
Sw
itchg
rass
Yie
ld (
T/a
)
a aa a
a aa
a
2010 2011
Se
vere
Mo
de
rate
Slig
ht
De
po
sitio
na
l
Se
vere
Mo
de
rate
Slig
ht
De
po
sitio
na
l
Kanlow90 lbs N/A
Translating Missouri USDA-ARS Research and Technology into Practice A training session provided by USDA-ARS-CSWQRU, 10-11 October
2012, Columbia, MO
Corn Yield as a Function of DTC
0 20 40 60 8010 30 50 70DTC (cm)
0
2000
4000
6000
8000
10000
12000
Co
rn Y
ield
(kg
ha-1
)
2009 2010 2011
P = 0.06
P = 0.02
P < 0.0001
Translating Missouri USDA-ARS Research and Technology into Practice A training session provided by USDA-ARS-CSWQRU, 10-11 October
2012, Columbia, MO
Soybean Yield as a Function of DTC
Translating Missouri USDA-ARS Research and Technology into Practice A training session provided by USDA-ARS-CSWQRU, 10-11 October
2012, Columbia, MO
0 20 40 60 8010 30 50 70DTC (cm)
0
2000
4000
6000
8000
10000
12000
14000
16000
18000
Sw
itchg
rass
Yie
ld (k
g ha
-1)
20102011
Corn Yield as a Function of DTC
Translating Missouri USDA-ARS Research and Technology into Practice A training session provided by USDA-ARS-CSWQRU, 10-11 October
2012, Columbia, MO
Bleak 2012 YieldsBoth Hot and Dry
2012 through 9/1
Translating Missouri USDA-ARS Research and Technology into Practice A training session provided by USDA-ARS-CSWQRU, 10-11 October
2012, Columbia, MO
Estimate of Topsoil Impact on 2012 Production
Summit
Side-slope
Toe-slope
Claypan
55-65% clay 25-30 % clay
10-20 bu/ac 0-5 bu/ac
40-60 bu/ac
6-7 tons/ac
4-5 tons/ac3-4 tons/ac
Translating Missouri USDA-ARS Research and Technology into Practice A training session provided by USDA-ARS-CSWQRU, 10-11 October
2012, Columbia, MO
