中国北方平原地区种养循环农业现状调研与发展分析

发布时间：2018-02-04 07:12

本文关键词： 堆肥秸秆沼气工程种养循环农业北方平原地区　出处：《农业工程学报》2017年18期 　论文类型：期刊论文

【摘要】：中国各地根据自然条件、产业类型及资源禀赋等形成了不同的种养循环农业模式,然而,针对北方平原地区(包括东北地区、西北地区和黄淮海地区)的种养循环农业模式尚缺乏系统研究,可复制可推广可持续的典型模式亟待总结。该文以实地调研和文献资料总结分析形式,对北方平原地区121个种养大县的农业废弃物资源化利用系统调研分析,梳理总结出中国北方平原地区基于农业废弃物(畜禽粪污、秸秆、尾菜等)资源化利用,形成以沼气工程、好氧堆肥和秸秆资源化为纽带的种养循环农业模式。同时,深入分析现有种养模式存在问题,仍需优化种养业格局实现种养平衡,构建评价体系,因地制宜选择种养模式,加快关键技术研发,以指导北方平原地区乃至全国种养循环农业发展。
[Abstract]:According to the natural conditions, industry types and resource endowments, all over China have formed different planting and raising circular agriculture models, however, for the northern plain region (including the Northeast region). There is no systematic research on the pattern of crop and breeding circular agriculture in Northwest China and Huanghuai Sea. The typical model that can be replicated and popularized is urgent to be summarized in this paper in the form of field investigation and literature analysis. Based on the systematic investigation and analysis of the utilization of agricultural wastes in 121 big counties in the North Plain, this paper summarized the agricultural wastes (livestock manure, straw) based on agricultural wastes in the northern plain of China. In this paper, biogas engineering, aerobic compost and straw recycling agricultural model were formed. At the same time, the problems existed in the existing planting and raising models were deeply analyzed. It is still necessary to optimize the pattern of planting and raising to realize the balance of planting and raising, to construct the evaluation system, to select the breeding and raising mode according to local conditions, and to speed up the research and development of key technologies, so as to guide the development of circular agriculture in the north plain and even in the whole country.
【作者单位】：农业部规划设计研究院农村能源与环保研究所;农业部农业废弃物能源化利用重点实验室;农业部资源循环利用技术与模式重点实验室;
【基金】：国家重点研发计划:好氧发酵过程重金属钝化及高效生物除臭关键技术与设备研究(2016YFD0800603)
【分类号】：S181
【正文快照】： 0引言循环农业(circular agriculture)是一种农业可持续发展模式,将循环经济理论、可持续发展和产业链延伸理念、减少r废弃物的优先原则和循环经济re“3Rcycle”原则(即减量化educe、再使用reuse、再循环-)应用于农业生产体系,按照“资源-产品-废弃物再利用或再生产”的物质循

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