作者
Jack A Heinemann, Melanie Massaro, Dorien S Coray, Sarah Zanon Agapito-Tenfen, Jiajun Dale Wen
发表日期
2013/1/1
期刊
International Journal of Agricultural Sustainability
卷号
12
页码范围
71-88
出版商
Routledge
简介
An agroecosystem is constrained by environmental possibility and social choices, mainly in the form of government policies. To be sustainable, an agroecosystem requires production systems that are resilient to natural stressors such as disease, pests, drought, wind and salinity, and to human constructed stressors such as economic cycles and trade barriers. The world is becoming increasingly reliant on concentrated exporting agroecosystems for staple crops, and vulnerable to national and local decisions that affect resilience of these production systems. We chronicle the history of the United States staple crop agroecosystem of the Midwest region to determine whether sustainability is part of its design, or could be a likely outcome of existing policies particularly on innovation and intellectual property. Relative to other food secure and exporting countries (e.g. Western Europe), the US agroecosystem is not …
引用总数
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学术搜索中的文章
JA Heinemann, M Massaro, DS Coray… - International journal of agricultural sustainability, 2014
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