摘要:循环经济是一种新型的环境友好型、生态和谐型的经济模式,以种养结合为代表的循环农业更是一种符合可持续发展理念的农业模式,是我国大力提倡的指导性农业模式。本文从循环经济,循环农业的理论研究着手,结合江北新区的有机农业战略规划,秉着理论指导实践,实践修正理论的研究方法,对有机农业中的种养循环战略规划进行研究,并结合江北新区的实际情况建立有机种养循环量化模型,最终的结论是江北新区总共70848亩的种植面积,3万亩为水稻和饲料轮作,共需10万吨有机肥;自养殖2万头猪和45万羽的鸡,共需12700吨饲料。种植系统和养殖系统的废弃物可制成3万吨有机肥,饲料田可提供3505吨饲料,则每年向养殖系统外购投入9195吨饲料,向种植系统中投入7万吨有机肥,即可实现“零污染、零排放”,实现江北新区的有机农业种养循环圈。37999 毕业论文关键词:有机农业;种养循环;战略规划;江北新区
The research of farming cycle strategic planning in organic agriculture strategic planning------take the organic agriculture strategic planning in Jiangbei new district as an example
Abstract:Circular economy is a new economic mode which is environmental friendly and ecology harmonic and circular agriculture is a sustainable agricultural mode which is advocated by our government. This article starts with the theory of circular economy and circular agriculture, then analyses the situation of Jiangbei new district, uses the method of combination between theory and practice, studies the organic agriculture’s farming cycle strategic planning, and builds a mathematic model which shows that Jiangbei new district has 70848 acres of farming area, 30000 acres are occupied with rice and fodder alternately, they need 100000 tons of organic fertilizers; Jiangbei new district also has 20000 pigs and 450000 chicken, they need 12700 tons of fodder. The waste of farming system and livestock system can provide 30000 tons of organic fertilizer, fodder area can provide 3505 tons of fodder, so if we put 9195 tons of fodder, 70000 tons of organic fertilizers, we can achieve the goal of zero contamination, zero discharge, finish the circle of organic agriculture farming cycle.
Key words: Organic agriculture; Farming cycle; Organic agriculture strategic planning in Jiangbei new district
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