In 2008, an international study found that sustainable agriculture, not GM crops, shows more hope of ending hunger. The International Assessment of Agricultural Knowledge, Science, and Technology for Development (known as the IAASTD), calls for a change of the world’s food and farming systems....
the latest scientific studies are saying just theopposite.In study after study,the message about agriculture is:To feed the world,we needto support sustainable(可持续的)agriculture ondifferent local family farms that work with nature.In 2008,an international study found that sustainable agriculture,...
The term `organic' here refers to farming practices that may be called agroecological, sustainable, or ecological; utilize natural (non-synthetic) nutrient-cycling processes; exclude or rarely use synthetic pesticides; and sustain or regenerate soil quality. These practices may include cover crops, ...
In 2008, an international study found that sustainable agriculture, not GM crops, shows more hope of ending hunger. The International Assessment of Agricultural Knowledge, Science, and Technology for Development (known as the IAASTD), calls for a change of the world's food and farming systems....
Cross-sector investment opportunities will lead the way.More than one-fifth of the world’s greenhouse-gas (GHG) emissions stem from agriculture—over half from animal farming.1 Unless these emissions are actively addressed, they will probably increase by 15 to 20 percent by 2050 as the Earth...
T he InternationaI Assessment of Agricultural Knowledge, Science, and T echnology for Development (knownas the IAAST D), calls for a change of the world's food and farming systems.The Assessment said that industrial agriculture has greatly destroyed the world's soilsand other natural resources,...
The InternationalAssessment of Agricultural Knowledge,Science, and Technology for Development(known as the IAASTD), calls for a change ofthe world's food and farming systems.The Assessment said that industrialagriculture has greatly destroyed the world'ssoils and other natural resources, and now is...
Can organic farming feed the world? : a contribution to the debate on the ability of organic farming systems to provide sustainable supplies of food A recent paper Badgley et al. (2007) claimed that organic farming, if used worldwide, would provide sufficient food for a growing world populatio...
J Pretty - 《Sustainable Agriculture & Food》 被引量: 18发表: 2008年 Organic Agriculture and Food Security: Saving the Environment, Feeding the World? organic farming the ecological systemAllen, Patricia y Hilary Melcarek. 2009. "Organic Agriculture and Food Security: Saving the Environment, Feed...
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