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1提高有机肥用量在玉米高产高效施肥措施中,有机肥投入量一般不应低于4.5万kg/hm2。一是应大力积造秸秆肥,提高秸秆还田的数量,在有条件的地方,推广秸秆快速腐熟生物发酵技术,在干旱和冷凉的地区,积极推广秸秆覆盖技术。二是加大力度推广畜禽粪便工厂化处理技术,发展有机肥料工厂化生产,实现有机肥的产业化、商品化,提高有机肥的质量。三是搞好城粪下乡,为农业提供更
1 increase the amount of organic fertilizer In the high-yield and high-efficiency fertilization of maize measures, organic manure input in general should not be less than 45,000 kg / hm2. First, straw fertilizer should be vigorously accumulated and the quantity of straw returned to the field should be increased. Where conditions permit, the technology of rapidly decomposing straw through biological fermentation should be popularized. Straw mulching techniques should be actively promoted in the arid and cool areas. The second is to step up efforts to promote the excrement factory processing technology, the development of organic fertilizer factory production, to achieve the industrialization of organic fertilizer, commercialization, improve the quality of organic fertilizer. The third is to improve the city dung to provide more for agriculture