专题首页
中图分类法(5)
马克思主义、列宁主义、毛泽东思想、邓小平理论(2)
哲学、宗教(3)
在“
自然资源管理
”中,
命中:
5
条,耗时:小于0.01 秒
1.
Temporal and spatial distribution of roots as affected by interspecific interactions in a young
walnut
/wheat alley cropping system in northwest China
作者:
W. Zhang
;
P. Ahanbieke
;
B. J. Wang
;
Y. W. Gan
;
L. H. Li…
关键词:
Interspecific interactions
;
Intercropping
;
Root diameter
;
Root length density
;
Specific root length
;
Walnut
trees
;
Wheat
刊名:Agroforestry Systems
出版者:Springer Netherlands
年:2015
2.
Determining tree water acquisition zones with stable isotopes in a temperate tree-based intercropping system
作者:
Candice M. Link
;
Naresh V. Thevathasan
;
Andrew M. Gordon…
关键词:
Agroforestry
;
Black
walnut
;
Hybrid poplar
;
Interspecific competition
;
Multiple source mass
;
balance analysis
;
Oxygen isotopes
;
Rhizosphere
;
Seasonal water uptake
刊名:Agroforestry Systems
出版者:Springer Netherlands
年:2015
3.
Differential responses of
trees
to temperature variation during the chilling and forcing phases
作者:
Eike Luedeling
;
Liang Guo
;
Junhu Dai
;
Charles Leslie
;
Michael M. Blanke
关键词:
Chestnut
;
Cherry
;
Walnut
;
chillR
;
Partial Least Squares regression
;
Phenology
刊名:Agricultural and Forest Meteorology
年:2013
4.
Improving hardwood afforestation success: an analysis of the effects of soil properties in southwestern Quebec
作者:
Cogliastro
;
Alain
;
Gagnon
;
Daniel
;
Daigle
;
Sté
;
phane
;
Bouchard
;
André
关键词:
Hardwood plantation
;
Regeneration
;
Old fields
;
Nitrogen mineralization
;
Species selection
;
Silvicultural guide
;
Forest management
;
Foliar nutrients
刊名:Forest Ecology and Management
年:2003
5.
Defining competition vectors in a temperate alley cropping system in the midwestern USA: 1. Production physiology
作者:
A. R. Gillespie
;
S. Jose
;
D. B. Mengel
;
W. L. Hoover
;
P. E. Pope
;
J. R. Seifert
;
D. J. Biehle
;
T. Stall and T. J. Benjamin
关键词:
maize yield
;
PAR
;
root barrier
;
spatial variability
;
tree
;
crop interactions
刊名:Agroforestry Systems
年:2000
1
按检索点细分(5)
关键词(1)
摘要(5)
按年细分(5)
2015年(2)
2013年(1)
2003年(1)
2000年(1)
按来源细分(5)
Elsevier(2)
Springer(3)
按类型细分(5)
期刊(5)