对于发达国家和发展中国家而言，绿色革命鼓励的农业实践的长期可持续性也令人担忧。
There are also concerns about the long-term sustainability of farming practices encouraged by the Green Revolution in both the developed and the developing world.
它是第一个从国家科学院所确定的可持续性主要目标，即从生产力、经济效益和环境这几方面来比较有机农业和传统农业。
It is the first to compare organic and conventional agriculture across the main goals of sustainability identified by the National Academy of Sciences: productivity, economics, and environment.
作者认为，是什么原因导致了美国农业部膳食指南忽视可持续性？
What may account for the neglect of sustainability in the USDA's Dietary Guidelines according to the author?
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