气候变化领域集成服务门户(CCPortal): Smart investments in sustainable food production: Revisiting mixed crop-livestock systems

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DOI	10.1126/science.1183725
	Smart investments in sustainable food production: Revisiting mixed crop-livestock systems
	Herrero M.; Thornton P.K.; Notenbaert A.M.; Wood S.; Msangi S.; Freeman H.A.; Bossio D.; Dixon J.; Peters M.; Van De Steeg J.; Lynam J.; Rao P.; MacMillan S.; Gerard B.; McDermott J.; Seré C.; Rosegrant M.
发表日期	2010
ISSN	0036-8075
起始页码	822
结束页码	825
卷号	327 期号:5967
英文摘要	Farmers in mixed crop-livestock systems produce about half of the world's food. In small holdings around the world, livestock are reared mostly on grass, browse, and nonfood biomass from maize, millet, rice, and sorghum crops and in their turn supply manure and traction for future crops. Animals act as insurance against hard times, and supply farmers with a source of regular income from sales of milk, eggs, and other products. Thus, faced with population growth and climate change, small-holder farmers should be the first target for policies to intensify production by carefully managed inputs of fertilizer, water, and feed to minimize waste and environmental impact, supported by improved access to markets, new varieties, and technologies. © 2010 American Association for the Advancement for Science. All Rights Reserved.
英文关键词	fertilizer; water; agricultural management; alternative agriculture; biomass; climate change; environmental impact; food production; maize; manure; population growth; smallholder; agricultural worker; agroecosystem; biomass; climate change; crop; egg; environmental impact; feeding; food; food industry; grass; grazing; income; investment; livestock; maize; manure; market; milk; millet; policy; population growth; priority journal; review; rice; sorghum; technology; waste; Agriculture; Animal Husbandry; Animals; Animals, Domestic; Conservation of Natural Resources; Crops, Agricultural; Developing Countries; Ecosystem; Food Supply; International Cooperation; Public-Private Sector Partnerships; Animalia; Echinochloa colona; Zea mays
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/244004
作者单位	International Livestock Research Institute (ILRI), Post Office Box 30709, Nairobi, Kenya; International Food Policy Research Institute (IFPRI), 2033 K Street NW, Washington, DC 20006, United States; International Finance Corporation, World Bank Group, Washington, DC 20433, United States; International Water Management Institute (IWMI), Colombo, Sri Lanka; Australian Centre for International Agricultural Research, Canberra, ACT, Australia; Centro Internacional de Agricultural Tropical (CIAT), Cali, Colombia; Independent Consultant, Nairobi, Kenya; International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, India; CGIAR Systemwide Livestock Programme, Addis Ababa, Ethiopia
推荐引用方式 GB/T 7714	Herrero M.,Thornton P.K.,Notenbaert A.M.,et al. Smart investments in sustainable food production: Revisiting mixed crop-livestock systems[J],2010,327(5967).
APA	Herrero M..,Thornton P.K..,Notenbaert A.M..,Wood S..,Msangi S..,...&Rosegrant M..(2010).Smart investments in sustainable food production: Revisiting mixed crop-livestock systems.Science,327(5967).
MLA	Herrero M.,et al."Smart investments in sustainable food production: Revisiting mixed crop-livestock systems".Science 327.5967(2010).