他家有一个40公顷的农场，种植小麦、玉米和干草，还养猪和牛。
His family had a 40-hectare farm on which they grew wheat, maize and hay and raised pigs and cattle.
第二代生物燃料原料改成采用生物量或者从草中提炼的纤维材料、玉米穗轴和干草、树木或者废弃物来提炼乙醇。
The second generation of biofuels converts biomass or cellulosic material from grass, corn cobs and stover, trees or waste into ethanol.
穿着绿色连体工作服，戴着棕褐色宽边帽的Morse站在自己家的谷仓门口，看着17岁的儿子Noah开着一辆饲料添料车为一排正在吃玉米和干草的牛群添加饲料。
Wearing green coveralls and a tan hat, Morse stands outside his barn watching his 17-year-old son Noah drive a feed wagon down a row of cattle while the animals feast on corn and hay.
这表明利用毛壳菌发酵玉米秸秆和青干草生产营养价值较高的动物饲料，是有效利用纤维素资源的新途径。
The results show that it is a new way to ferment cellulose material such as corn straw and hay, with Chaetomium cellulolyticum , to produce more nourishing animal forage.
在夏季，他丰富的草地上，而在冬天喂他得到玉米和干草食用。
During summer he was fed on the rich grass while in winter he was given corn and hay to eat.
在夏季，他丰富的草地上，而在冬天喂他得到玉米和干草食用。
During summer he was fed on the rich grass while in winter he was given corn and hay to eat.
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