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中图分类法(8)
马克思主义、列宁主义、毛泽东思想、邓小平理论(6)
在“
自然资源管理
”中,
命中:
8
条,耗时:0.0169902 秒
1.
Cattle
management practices and milk production on mixed
smallholder
organic pineapple
farms
in Central Uganda
作者:
S. Nalubwama
;
F. Kabi
;
M. Vaarst
;
G. Smolders…
关键词:
Cattle
management
;
Milk production
;
Organic
刊名:Tropical Animal Health and Production
出版者:Springer Netherlands
年:2016
2.
The indigenous Somba
cattle
of the hilly Atacora region in North-West Benin: threats and opportunities for its sustainable use
作者:
Luc Hippolyte Dossa…
关键词:
Crop
;
livestock systems
;
Farm animal genetic resources
;
Management and conservation
;
Smallholder
cattle
farms
刊名:Tropical Animal Health and Production
出版者:Springer Netherlands
年:2016
3.
Co-innovation of family farm systems: A systems approach to sustainable agriculture
作者:
S. Dogliottia
;
sandog@fagro.edu.uy" class="auth_mail
;
M.C. Garcí
;
aa
;
S. Peluffob
;
J.P. Diestea
;
A.J. Pedemontec
;
G.F. Bacigalupec
;
M. Scarlatoa
;
F. Alliaumed
;
J. Alvarezc
;
M. Chiappec
;
W.A.H. Rossinge
关键词:
Smallholder
agriculture
;
Labour productivity
;
Sustainable development
;
Soil degradation
;
Yield gap
;
Planning
刊名:Agricultural Systems
年:April, 2014
4.
Economic evaluation of current and alternative dual-purpose
cattle
systems for
smallholder
farms
in the central Peruvian highlands
作者:
K. Bartl
;
A.C. Mayer
;
C.A. Gó
;
mez
;
E. Muñ
;
oz
;
H.D. Hess
;
F. Holmann
关键词:
Crop–
;
livestock system
;
Land use options
;
Milk production
;
Modelling
;
Peru
刊名:Agricultural Systems
年:2009
5.
Crossbreeding and intensification of
smallholder
crop–
cattle
farming systems in Bhutan
作者:
T. Samdup
;
H.M.J. Udo
;
C.H.A.M. Eilers
;
M.N.M. Ibrahim
;
A.J. van der Zijpp
关键词:
Mixed farming
;
Crossbreeding
;
Technical performances
;
Gross margins
;
Agro-ecological conditions
;
Bhutan
刊名:Livestock Science
年:2010
6.
Influence of nutrient management strategies on variability of soil fertility, crop yields and nutrient balances on
smallholder
farms
in Zimbabwe
作者:
S. Zingore
;
H.K. Murwira
;
R.J. Delve
;
K.E. Giller
关键词:
Soil fertility gradients
;
Resource allocation
;
Farmer decision making
;
Nutrient use efficiencies
刊名:Agriculture, Ecosystems & Environment
年:2007
7.
A stall-feeding management for improved
cattle
in semiarid central Tanzania: factors influencing adoption
作者:
Aloyce R. M. Kaliba
;
Allen M. Featherstone
;
David W. Norman
刊名:Agricultural Economics
年:1997
8.
Sustainability of Bean Production Systems on Steep Lands in Costa Rica
作者:
Bellows
;
B. C.
;
Hildebrand
;
P. E.
;
Hubbell
;
D. H.
刊名:Agricultural Systems
年:1996
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