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马克思主义、列宁主义、毛泽东思想、邓小平理论(3)
在“
自然资源管理
”中,
命中:
3
条,耗时:小于0.01 秒
1.
Evaluation of carbon isotope flux partitioning theory under simplified and controlled environmental conditions
作者:
J
oel J. Fassbindera
;
fass0019@umn.edu
;
Timothy
J
.
Griffis
a
;
J
ohn M. Bakera
;
b
关键词:
Stable carbon isotopes
;
Flux partitioning
;
Net ecosystem exchange
;
Automated chambers
;
Photosynthetic discrimination
;
Isotope composition of respiration
刊名:Agricultural and Forest Meteorology
年:2012
2.
Evaluating the potential use of winter cover crops in corn–soybean systems for sustainable co-production of food and fuel
作者:
J
ohn M. Baker
;
Timothy
J
.
Griffis
关键词:
Cover crops
;
Rye
;
Biofuel
;
Biomass
刊名:Agricultural and Forest Meteorology
年:2009
3.
Sensitivity and uncertainty of the carbon balance of a Pacific Northwest Douglas-fir forest during an El Niño/La Niña cycle
作者:
Morgenstern
;
Kai
;
Andrew Black
;
T.
;
Humphreys
;
Elyn R.
;
Griffis
;
Timothy
J
.
;
Drewitt
;
Gordon B.
;
et. al.
关键词:
Net ecosystem productivity
;
Douglas-fir
;
Carbon balance
;
Ecosystem photosynthesis
;
Ecosystem respiration
;
Eddy covariance
;
Error analysis
刊名:Agricultural and Forest Meteorology
年:2004
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