Straw, chaff, animal hair, and quartz were part of the mixture that protected and strengthened the clay material, as did ropes attached to wooden pegs at the bottom layer.

为了保护和强化陶泥，混合物中添加了稻草、谷壳、动物毛发和石英，底层还用绳子与木桩相连。

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Farmers recycle straw, grass and animal waste to make biogas.

农民们回收麦秆、草和动物粪便来制造生物气。

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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.

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。

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Eventually, says Gruber, his fermenting process will be adapted to use corn stalks or wheat straw--known as stover and now sold as cheap animal feed or plowed back into soil--to further knock down the cost.

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