专题首页
中图分类法(33)
马克思主义、列宁主义、毛泽东思想、邓小平理论(23)
哲学、宗教(1)
社会科学总论(3)
军事(3)
在“
自然资源管理
”中,
命中:
33
条,耗时:小于0.01 秒
1.
Does intensification result in higher efficiency and sustainability? An emergy analysis of Mediterranean sheep-crop
farming
systems
作者:
T. Rodrí
;
guez-Ortegaa
;
c
;
trodriguezo@cita-aragon.es
;
A. Bernué
;
sa
;
c
;
A.M. Olaizolab
;
c
;
M.T. Brownd
关键词:
Farm management
;
Agriculture
;
Mixed
farming
systems
;
Environment
;
Renewability
;
Agricultural policy
刊名:Journal of Cleaner Production
年:2017
2.
Does intensification result in higher efficiency and sustainability? An emergy analysis of Mediterranean sheep-crop
farming
systems
作者:
T. Rodrí
;
guez-Ortegaa
;
c
;
trodriguezo@cita-aragon.es
;
A. Bernué
;
sa
;
c
;
A.M. Olaizolab
;
c
;
M.T. Brownd
关键词:
Farm management
;
Agriculture
;
Mixed
farming
systems
;
Environment
;
Renewability
;
Agricultural policy
刊名:Journal of Cleaner Production
年:2017
3.
Climate change adaptation and mitigation in smallholder crop–livestock
systems
in sub-Saharan Africa: a call for integrated impact assessments
作者:
Katrien Descheemaeker
;
Simon J. Oosting…
关键词:
Farm size
;
Risk
;
Agricultural model
;
Farming
systems
analysis
;
Poverty
;
Food security
刊名:Regional Environmental Change
出版者:Springer Berlin Heidelberg
年:2016
4.
Comparison of two Mediterranean crop
systems
: Polycrop favours trap-nesting solitary bees over monocrop
作者:
Laura Bañ
;
os-Picó
n ;
lbanos@usal.es
;
Fé
;
lix Torres
;
José
;
Tormos
;
Severiano F. Gayubo
;
Josep D. Así
s
关键词:
Brood cells
;
Emergent progeny
;
Species richness
;
Mixed
vegetable crop
;
Cereal
;
Vineyard
;
Farming
intensity
;
Osmia
刊名:Basic and Applied Ecology
年:2013
5.
Identifying key entry-points for strategic management of smallholder
farming
systems
in sub-Saharan Africa using the dynamic farm-scale simulation model NUANCES-FARMSIM
作者:
Mark T. van Wijk
;
Pablo Tittonell
;
Mariana C. Rufino
;
Mario Herrero
;
Cesare Pacini
;
Nico de Ridder
;
Ken E. Giller
关键词:
Mixed
crop–
;
livestock
systems
;
Farming
system model
;
Sub-Saharan Africa
;
Sensitivity analysis
刊名:Agricultural
Systems
年:2009
6.
Livestock water productivity in
mixed
crop–livestock
farming
systems
of the Blue Nile basin: Assessing variability and prospects for improvement
作者:
Amare Haileslassie
;
Don Peden
;
Solomon Gebreselassie
;
Tilahun Amede
;
Katrien Descheemaeker
关键词:
East Africa
;
Ethiopia
;
Livestock
;
Crop
;
Water productivity
;
Farming
systems
;
Multiple water use
刊名:Agricultural
Systems
年:2009
7.
Managing nutrient in organic
farming
system: reliance on livestock production for nutrient management of arable farmland
作者:
Damien Foissy (1) Jean-Fran?ois Vian (2) Christophe David (2)
关键词:
Nutrient budgets
;
Organic farms
;
Crop production
;
Livestock
;
Stocking rate
;
Intensity
刊名:Organic Agriculture
年:2013
8.
Assessing the potential of dual-purpose maize in southern Africa: A multi-level approach
作者:
Sabine Homann-Kee Tui
;
Michael Bl眉mmel
;
Diego Valbuena
;
Albert Chirima
;
Patricia Masikati
;
Andre F. van Rooyen
;
Girma T. Kassie
关键词:
Feed resources
;
Maize cultivars
;
Crop-livestock
systems
;
GIS
;
Southern Africa
刊名:Field Crops Research
年:September, 2013
9.
Crop鈥搇ivestock interactions in agricultural and pastoral
systems
in West Africa
作者:
Mark Moritz (1)
关键词:
Agricultural intensification
;
Mixed
;
farming
;
Pastoral
systems
;
Practice theory
;
West Africa
刊名:Agriculture and Human Values
年:2010
10.
Application of a simulation model for assessing integration of smallholder shifting cultivation and sheep production in Yucatán, Mexico
作者:
David Parsons
;
Charles F. Nicholson
;
Robert W. Blake
;
Quirine M. Ketterings
;
Luis Ramí
;
rez-Aviles
;
Jerome H. Cherney
;
Danny G. Fox
关键词:
Crop–
;
livestock interactions
;
Crop–
;
livestock
systems
;
Milpa
;
Sheep
;
Shifting cultivation
;
System dynamics
刊名:Agricultural
Systems
年:2011
1
2
3
4
按检索点细分(33)
题名(1)
关键词(6)
摘要(23)
按年细分(33)
2031年及以后(1)
2017年(2)
2016年(1)
2013年(4)
2012年(2)
2011年(2)
2010年(3)
2009年(4)
2007年(1)
2005年(1)
2004年(3)
2003年(2)
2002年(3)
2001年(2)
2000年及以前(2)
按来源细分(33)
Elsevier(27)
Springer(6)
按类型细分(33)
期刊(33)