浅谈畜禽粪便、秸秆等有机废弃物肥料化的研究现状

Brief discussion on the research status of animal manure, crop straw organic waste fertilizer

畜禽粪便、农作物秸秆具有来源广泛、有机质含量高、易于转化等特点,用生态工程的方法,使之转化为种植业的原料或能源,实现农业无害生产,消除环境污染,改善农村生态环境,对我国美丽乡村建设和农业可持续发展具有重大意义。对畜禽粪便、秸秆肥料化的现状进行系统分析,总结出制约我国畜禽粪便、秸秆肥料化发展的关键问题。通过学习国内外的先进技术,改进畜禽粪便、秸秆肥料化的生产工艺,从而解决国产有机肥肥效低、价格高以及不具备市场竞争力的关键问题。

Animal manure and crop straws have the characteristics of wide source, high content of organic matterand easy transformation. They can be transformed into raw material or energy by using ecological engineering method,which is good for realizing harmless agricultural production, eliminating environmental pollution. It is of great significanceto the construction of beautiful countryside and sustainable development of agriculture in China. Therefore, this papersystematically analyzed the status of manure and straw fertilizer in China. And the key problems restricting thedevelopment of manure and straw fertilizer in China were summarized. In addition, by learning advanced technologies athome and abroad, the production process of animal manure and crop straw fertilizer can be improved, so as to solve thekey problems of low efficiency and high price of domestic organic fertilizer without market competitiveness.