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在“
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命中:
1,213
条,耗时:0.0200189 秒
在所有数据库中总计命中:
6,046
条
1.
Technical efficiency for Colombian small crop and
livestock
farmers: A stochastic metafrontier approach for different
production
systems
作者:
Ligia Alba Melo-Becerra
;
Antonio José Orozco-Gallo
关键词:
Stochastic frontier analysis
;
Technical efficiency
;
Metafrontier
production
function
;
Colombia
刊名:Journal of Productivity Analysis
出版年:2017
2.
Climate change mitigation and productivity gains in
livestock
supply chains: insights from regional case studies
作者:
Anne Mottet
;
Benjamin Henderson
;
Carolyn Opio…
关键词:
Climate change
;
Mitigation
;
Livestock
systems
;
Productivity
;
Packages of options
刊名:Regional Environmental Change
出版年:2017
3.
Marginal costs of abating greenhouse gases in the global ruminant
livestock
sector
作者:
B. Henderson
;
A. Falcucci
;
A. Mottet…
关键词:
Carbon sequestration
;
Grazing
;
Climate change mitigation
;
Feed additives
刊名:Mitigation and Adaptation Strategies for Global Change
出版年:2017
4.
The ruminal microbiome associated with methane emissions from ruminant
livestock
作者:
Ilma Tapio
;
Timothy J. Snelling…
关键词:
Archaea
;
Methane
;
Microbiome
;
Rumen
刊名:Journal of Animal Science and Biotechnology
出版年:2017
5.
Challenges and contributions of crop
production
in agro-pastoral systems of Borana Plateau, Ethiopia
作者:
Abera Tilahun
;
Beyene Teklu
;
Dana Hoag
关键词:
Borana
;
Challenge of cropping
;
Livelihood diversification
;
Feed resources
刊名:Pastoralism
出版年:2017
6.
Normalised, human-centric discourses of meat and animals in climate change, sustainability and food security literature
作者:
Paula Arcari
关键词:
Meat
production
;
Non
;
human animals
;
Critical animal studies
;
Discourse
;
Language
;
Emotion
;
Ethics
刊名:Agriculture and Human Values
出版年:2017
7.
Management and control of gastrointestinal nematodes in communal goat farms in Zimbabwe
作者:
P. I. Zvinorova
;
T. E. Halimani
;
F. C. Muchadeyi…
关键词:
Gastrointestinal parasites
;
Anthelmintic
;
Goats
;
Smallholder farmers
刊名:Tropical Animal Health and
Production
出版年:2017
8.
Protein futures for Western Europe: potential land use and climate impacts in 2050
作者:
Elin Röös
;
Bojana Bajželj
;
Pete Smith
;
Mikaela Patel…
关键词:
Land use
;
Climate
;
Food
;
Dietary change
;
Mitigation
;
Protein
刊名:Regional Environmental Change
出版年:2017
9.
Impacts of climate change and human activities on the aboveground
production
in alpine grasslands: a case study of the source region of the Yellow River, China
作者:
Hao-jie Xu
;
Xin-ping Wang
;
Xiao-xiao Zhang
关键词:
Ecosystem function
;
Alpine vegetation
;
Grassland degradation
;
Temperature
;
Grazing
刊名:Arabian Journal of Geosciences
出版年:2017
10.
Economic growth, urbanization, globalization, and the risks of emerging infectious diseases in China: A review
作者:
Tong Wu
;
Charles Perrings
;
Ann Kinzig
;
James P. Collins
;
Ben A. Minteer…
关键词:
Avian influenza
;
China
;
Emerging infectious diseases
;
Globalization
;
Urbanization
;
Zoonosis
刊名:Ambio
出版年:2017
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