气候变化,即将终结的化石燃料时代,给农业和人类发展都带来新的挑战。随之而来的气候变化、水资源短缺以及燃料价格波动都直接地影响到了粮食系统的稳定生产。与此同时,耕地释放出大量的温室气体,超过全球人为温室气体排放总量的百分之三十,相当于150亿吨的二氧化碳,其中包括因农业和畜牧业导致的森林减少,化肥施用,反刍动物的肠道发酵,生物质燃烧,稻田中的厌氧分解以及牲畜排放的粪便等因素。 Climate change, the coming fossil-fuel era, bring new challenges to agriculture and human development. The ensuing climate change, water shortages and fluctuations in fuel prices all have a direct impact on the steady production of the food system. In the meantime, arable land emits a large amount of greenhouse gases, more than 30% of global anthropogenic greenhouse gas emissions, equivalent to 15 billion tons of carbon dioxide, including declines in forests due to agriculture and animal husbandry, fertilizer use, Intestinal fermentation in ruminants, biomass combustion, anaerobic digestion in rice fields, and excrement excreted by livestock.