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?
因此，当农业产量随着供给曲线不断攀升时，农产品价格也会持续性地迅速增长，最终给贫困国家带来灾难性的后果。
So, as agricultural output moves out along a rising supply curve, agricultural prices may continue to rise steeply for many years, with, eventually, calamitous consequences in poor countries.
该地区现有农业的大部分似乎都相当具有可持续性，同时森林开垦也并不普遍。
Most of the current agriculture in the region appears to be rather sustainable and widespread forest clearing is not currently practiced.
缺乏可持续性的农业耕作方式加快了森林消失的速度，造成了水土流失，使得生活在黄土高原偏远农村的人民陷入贫困。
Unsustainable agricultural practices accelerated deforestation and caused erosion, and, as a result, "the people living in the more remote parts of the plateau were caught in a poverty trap."
农业和粮食系统必须更具抗灾能力和生产力，更有包容性和可持续性。
Agriculture and food systems must become more resilient, productive, inclusive and sustainable.
土壤团聚体组成及其稳定性与土壤质量、土壤侵蚀和农业可持续性有着密切联系。
Soil aggregate composition and stability are closely related to soil quality, soil erosion and agricultural sustainability.
扩大消耗柴油的农业活动的潜在影响，提出了现行各种需求量增长率的可持续性这个问题。
The potential impact of increasing farming activity of diesel consumption raises the issue of the sustainability of current demand growth rates.
气候变化的区域影响愈益成为具有挑战性的问题，尤其是气候变化对农业产量可持续性的影响已引起广泛的关注。
As one of the key issues of regional respond to global climatic change, the sustainability of agricultural production under the changing climate is attracting more and more academic focuses.
他是生态学、昆虫学、农业病虫害、环境教育、可持续性、生物控制与农业生态学领域国际承认的专家。
He is an internationally recognized expert on ecology, entomology, agricultural pests, environmental education, sustainability, biological control, and agroecology.
网站介绍了该计划有关农业系统的一个百年期实验项目和许多短期实验，这些实验主要研究农业的可持续性及其对环境的影响。
The site hosts a 100-year main experiment and various shorter-term experiments about Agricultural systems, all focused on improving the sustainability and environmental impact of agriculture.
网站介绍了该计划有关农业系统的一个百年期实验项目和许多短期实验，这些实验主要研究农业的可持续性及其对环境的影响。
The site hosts a 100-year main experiment and various shorter-term experiments about Agricultural systems, all focused on improving the sustainability and environmental impact of agriculture.
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