And even growing non-food crops for industrial use is problematic, because it can reduce the land available for food production.
即使为了工业生产种植经济作物也同样问题重重，因为它会占用粮食用地。
Agricultural income is also derived from non-food crops such as rubber, fiber plants, tobacco, and oilseeds used in synthetic chemical compounds.
农业收入还来自非粮食作物，如橡胶、纤维植物、烟草以及可用于生产化学合成品的油料作物。
But companies are racing to make cleaner, next-generation ethanol from sources including crop waste and rapidly growing non-food crops like and poplar trees.
但是很多公司追求利用农作物废弃物以及生长周期很快的非食用农作物和杨树来生产更为洁净的二代乙醇。
But companies are racing to make cleaner, next-generation ethanol from sources including crop waste and rapidly growing non-food crops like and poplar trees.
不过现在有很多生产商正试图用作物废料和生长速度很快的软茎黍、杨树等非食用作物来制造更为清洁的新一代乙醇燃料。
Those problems might or might not be solved by more advanced biofuels, such as those made from the non-food or cellulosic parts of crop plants or even non-food crops such as switchgrass or algae.
是否能依靠更加先进的生物燃料(比如利用非食物农作物或者利用农作物的纤维素部分、甚至利用柳枝稷或者海藻这些非食物作物来制造生物燃料)来解决上述这些问题还是个未知数。
The announcement was welcomed by the National Non Food Crops Centre in York, the UK's home for the development of renewable fuels.
坐落于约克市的国家非粮食作物中心是英国可再生燃料研发的故土，中心表示对这个消息表示欢迎。
The announcement was welcomed by the National Non Food Crops Centre in York, the UK's home for the development of renewable fuels.
坐落于约克市的国家非粮食作物中心是英国可再生燃料研发的故土，中心表示对这个消息表示欢迎。
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