河西绿洲生态农业模式研究

Study on Ecological Agriculture Model in Hexi Oasis

采用“草-牧-沼-肥-农产品”循环农业生产模式,结合生态种、养循环、环境改造、农产品生产安全的要求和实际需要,将种植业、畜牧业与加工业有机联系。种植优质牧草、饲料,饲喂奶牛,奶牛干粪养蝇蛆,成为鸡的优质蛋白质饲料;畜禽粪便用于沼气能源生产,沼肥作为有机农产品基地肥料,沼气用于基地生活用气,周边农户供气;生产优质蔬菜、花卉、水果并进行采摘观光,农产品开发有限公司线上线下营销。通过以畜禽养殖为龙头,沼气能源为纽带,有机肥料生产为驱动力,利用畜禽粪便制气、制肥,变废为宝,促进资源合理转化,发挥气、肥共生体系的综合效益。

The circular agricultural production mode of"grass-pasture-bog-fertilizing-agriculturalproduct"is adopted to combine the requirements and actual needs of ecological planting,breeding cycle,environmental transformation,agricultural product production safety,and organically link planting,animal husbandry and processing industry.The high-quality forage and feed planted are used to feed cows,and the fly maggots raised by cow dry dung become high-quality protein feed for chickens.Livestock manure is used for biogas energy production.Biogas fertilizer is used as fertilizer for organic agricultural products base.Biogas is used for domestic gas in the base and gas supply for surrounding farmers.The high-quality vegetables,flowers and fruits produced can be picked for sightseeing,and agricultural products development Co.,Ltd.can conduct online and offline marketing.By taking livestock and poultry breeding as the leader,biogas energy as the link and organic fertilizer production as the driving force,using livestock and poultry manure to make gas and fertilizer and turning waste into treasure,we can promote the rational transformation of resources and give full play to the comprehensive benefits of the symbiotic system of gas and fertilizer.