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在“
自然资源管理
”中,
命中:
5
条,耗时:小于0.01 秒
1.
No tillage in rainfed Aragon (NE Spain): Effect on organic carbon in the soil surface horizon
作者:
M. Victoria Ló
;
pez
;
vlopez@eead.csic.es
;
Nuria Blanco-Moure
;
M. Á
;
ngeles Limó
n ;
Ricardo Gracia
关键词:
Conservation tillage
;
Soil organic matter
;
On-farm research
;
Dryland
cereal
farming
;
Crop residues
刊名:Soil & Tillage Research
年:2012
2.
Tensile strength and organic carbon of soil aggregates under long-term no tillage in semiarid Aragon (NE Spain)
作者:
Nuria Blanco-Moure
;
Luis A. Angurel
;
David Moret-Fern¨¢ndez
;
M. Victoria L¨®pez
关键词:
Aggregate strength
;
Conservation tillage
;
Soil organic carbon
;
Rupture energy
;
Dryland
cereal
farming
刊名:Geoderma
年:2012
3.
A case study of energy use and economical analysis of irrigated and
dryland
wheat production systems
作者:
Reza Ghorbani
;
Farzad Mondani
;
Shahram Amirmoradi
;
Hassan Feizi
;
Surror Khorramdel
;
Mozhgan Teimouri
;
Sara Sanjani
;
Sepideh Anvarkhah
;
Hassan Aghel
关键词:
Cereal
s
;
Energy efficiency
;
Low-input systems
;
Rain-fed
;
Triticum aestivum
刊名:Applied Energy
年:2011
4.
Evaluation of early mature naked oat varieties as a summer-seeded crop in
dryland
northern climate regions
作者:
C.Z. Ren
;
B.L. Ma
;
V. Burrows
;
J. Zhou
;
Y.G. Hu
;
L. Guo
;
L. Wei
;
L. Sha
;
L. Deng
关键词:
Avena sativa
;
Cool temperatures
;
Early maturity
;
Double-cropping
;
Hulless oat
;
Short growing season
;
Summer-seeding
刊名:Field Crops Research
年:2007
5.
Energy output:input ratio of maize and sorghum management systems in eastern Nebraska
作者:
Franzluebbers
;
A.J.
;
Francis
;
C.A.
关键词:
Crop rotation
;
Irrigation
;
Legumes
;
Nitrogen fertilization
;
Tillage
;
Weed management
刊名:Agriculture, Ecosystems & Environment
年:1995
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