• Raising earthworms in pots with mixtures of cow dung and crop stalks is conducted.

    采用方法牛粪玉米秸秆(经过腐熟)的不同比例混合物饲养蚯蚓。

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  • It is concluded that mixtures of different proportion of cow dung and crop stalks are eatable to earthworms.

    结果表明:蚯蚓在比例混合物中生长良好,腐熟的玉米秸秆可以作为蚯蚓饵料。

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  • Biogas fertilizer is defined to be remnants after the fermentation of faeces of human and animals and various crop stalks within sealed digesters.

    畜粪便各种农作物秸秆等投入沼气池内经密封发酵残余物统称

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  • The method has the following advantages that: 1, the crop stalks are degraded to provide a great number of organic matters, improve soil structure and provide nutrient needed by plants;

    发明具有下列优点和积极效果:①作物秸秆分解提供大量有机质改良土壤结构提供植物生长需要养分

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  • Crop stalks can instead of traditional energy sources to generate electric and can reduce environmental pollution; as the win-win project in economic and society, it has a large development.

    生物质发电可以替代传统能源,同时可以减少环境污染经济效益社会效益双赢项目广阔发展前景

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  • It is necessary to successfully develop pretreatment technology, design specific bioreactor, and determine optimal technological parameters before efficient biogasification of crop stalks is achieved.

    实现秸秆高效厌氧消化工程应用,需要解决秸秆预处理技术专用反应器研制和发酵工艺参数优化三个关键技术问题。

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  • We raise our cows and goats almost entirely on corn stalks, cucumber vines and other crop wastes.

    我们基本上都是用稻杆、黄瓜其他谷物残余来饲喂我们

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  • We raise our cows and goats almost entirely on corn stalks, cucumber vines and other crop wastes.

    我们基本上都是用稻杆、黄瓜其他谷物残余来饲喂我们

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