We raise our cows and goats almost entirely on corn stalks, cucumber vines and other crop wastes.
我们用基本上都是用稻杆、黄瓜藤和其他的谷物残余来饲喂我们的牛羊。
Removing crop wastes means replacing the nutrients they contain with fertiliser, which causes further GHG emissions.
清除作物废料意味着需要通过施肥来弥补它们所含的养分，这将导致温室气体排放量增加。
Turning crop wastes and other biomass into charcoal and spreading it on tropical soils can sequester carbon and boost crop productivity.
将农作物废料及其它生物质转化成炭并将其施于热带土壤的方法可以固碳并能提高农作物产量。
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