搜索页_Livestock+production+systems

专题首页

中图分类法(138)

马克思主义、列宁主义、毛泽东思想、邓小平理论(81)

哲学、宗教(8)

社会科学总论(7)

军事(21)

天文学、地球科学(3)

农业科学(1)

在“自然资源管理”中，命中：138条，耗时：小于0.01 秒

1.What is the potential for reducing national greenhouse gas emissions from crop and livestock production systems?

作者：Eric Audsleya ; e.audsley@cranfield.ac.uk" class="auth_mail ; Mike Wilkinsonb

关键词：Policy ; Global warming potential ; Crops ; Livestock

刊名：Journal of Cleaner Production

年：41805

2.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

出版者：Springer US

年：2017

3.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

出版者：Springer Berlin Heidelberg

年：2017

4.Spatial characteristics of nitrogen flows in the crop and livestock production system of Shanxi Province, China

作者：Jianjie Zhanga ; b ; Caixia Guoa ; b ; Yigong Zhangc ; Peiyu Hanc ; Qiang Zhanga ; b ; sxsnkytfs@163.com" class="auth_mail" title="E-mail the corresponding author

关键词：Crop&ndash ; livestock production ; Nitrogen flows ; Nitrogen use efficiency ; Shanxi ; Spatial characteristics ; Sustainable development

刊名：Acta Ecologica Sinica

年：2016

5.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

6.Livestock and food security in the Arab region: policy framework

作者：Lina S. Jaber ; Katharina E. Diehl ; Shadi K. Hamadeh

关键词：Livestock ; Arab countries ; Policies ; Trade ; Food security ; Climate change

刊名：Food Security

出版者：Springer Netherlands

年：2016

7.Contribution of in vitro systems to preservation and utilization of porcine genetic resources

作者：Kazuhiro Kikuchia ; b ; kiku@affrc.go.jp" class="auth_mail" title="E-mail the corresponding author ; Hiroyuki Kanekoa ; Michiko Nakaia ; Tamas Somfaic ; Naomi Kashiwazakid ; Takashi Nagaie

关键词：Pig ; Cryopreservation ; Vitrification ; Oocyte ; Gonadal tissue ; Gene bank

刊名：Theriogenology

年：2016

8.Life cycle assessment of Swiss farming systems: II. Extensive and intensive production

作者：Thomas Nemeceka ; thomas.nemecek@art.admin.ch ; Olivier Huguenin-Eliea ; David Duboisa ; Gé ; rard Gaillarda ; Britta Schallerb ; Andreas Chervetb

关键词：Farming systems ; Intensive production ; Extensive production ; Low-input farming ; Life cycle assessment ; Environmental impacts

刊名：Agricultural Systems

年：2011

9.Improving livestock production efficiencies presents a major opportunity to reduce sectoral greenhouse gas emissions

作者：J.J. Hyland ; D. Styles ; D.L. Jones ; A.P. Williams ; prysor.williams@bangor.ac.uk" class="auth_mail" title="E-mail the corresponding author

关键词：Environmental impact ; Grassland ; Lifecycle assessment ; Meat ; Resource efficiency ; Sustainable intensification

刊名：Agricultural Systems

年：2016

10.Use patterns of natural resources supporting livelihoods of smallholder communities and implications for climate change adaptation in Zimbabwe

作者：Christopher Chagumaira ; Jairos Rurinda…

关键词：Climate change and variability ; Declining natural resource base ; Ecosystem productivity ; Farmer resource endowment ; Wetlands ; Woodlands

刊名：Environment, Development and Sustainability

出版者：Springer Netherlands

年：2016

按检索点细分(138)

题名(5)

关键词(2)

摘要(107)

按年细分(138)

2031年及以后(3)

2017年(2)

2016年(8)

2015年(4)

2014年(4)

2013年(8)

2012年(9)

2011年(12)

2010年(10)

2009年(15)

2008年(8)

2007年(10)

2006年(5)

2005年(5)

2004年(3)

2003年(3)

2002年(6)

2001年(4)

2000年(6)

2000年及以前(13)

按来源细分(138)

Elsevier(106)

Springer(32)

按类型细分(138)

期刊(138)