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马克思主义、列宁主义、毛泽东思想、邓小平理论(3)
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自然资源管理
”中,
命中:
3
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1.
Crop management and phenology trends in the U.S. Corn Belt: Impacts on yields, evapotranspiration and energy balance
作者:
William J. Sacksa
;
wsacks@gmail.com"" rel=""nofollow
;
Christopher J. Kucharika
;
b
关键词:
Corn
;
Soybean
;
Planting date
;
Crop yield
;
Agro
ecosystem modeling
;
Agro
-
IBIS
刊名:Agricultural and Forest Meteorology
年:2011
2.
Climate impacts on net primary productivity trends in natural and managed ecosystems of the central and eastern United States
作者:
Tracy E. Twine
;
Christopher J. Kucharik
关键词:
Agro
-
IBIS
;
NPP
;
Climate
;
Modeling
刊名:Agricultural and Forest Meteorology
年:2009
3.
Residue, respiration, and residuals: Evaluation of a dynamic
agro
ecosystem model using eddy flux measurements and biometric data
作者:
Christopher J. Kucharik
;
Tracy E. Twine
关键词:
Agriculture
;
Residue
;
Respiration
;
Energy balance
;
Carbon flux
;
Modeling
刊名:Agricultural and Forest Meteorology
年:2007
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