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通过采取农业部门数据统计结合问卷抽样调查法,对江苏省淮安市主要农作物秸秆资源现状进行调研分析,阐述了淮安市农作物秸秆种类、数量和分布,提出了合理利用的几点思考,认为解决该市秸秆的方法应采用多种渠道、合理比例、科学利用,重点发展畜牧业饲料、生物技术生产生物有机肥和食用菌基料。其中合理比例即保持当前30%秸秆还田,10%用于食用菌基料,10%采用直接生物发酵发展生物有机肥,15%通过过腹发展有机肥,30%作为能源(含家庭燃料),5%用于开发多种工业用途。
By taking the statistics of the agricultural sector and questionnaire survey, this paper investigates and analyzes the current status of straw resources in major agricultural crops in Huai’an City, Jiangsu Province, expounds the species, quantity and distribution of crop straw in Huai’an City and puts forward some considerations on the rational utilization of straw resources in Huai’an City, Jiangsu Province. City straw should adopt a variety of channels, a reasonable proportion of scientific use, focusing on the development of animal husbandry feed, bio-technology to produce bio-organic fertilizer and edible fungus base material. Among them, the reasonable proportion is to maintain the current 30% straw returning, 10% for edible fungus base material, 10% direct bio-fermentation to develop bio-organic fertilizer, 15% to develop organic fertilizer through the belly and 30% as energy source (including family fuel) , 5% for the development of a variety of industrial uses.