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Position: Home > Articles > RESEARCH ON THE WATER-SAVING AGRICULTURAL ECONOMIC MODE IN DINGXI CITY Chinese Journal of Agricultural Resources and Regional Planning 2012,33 (02) 51-55

定西节水型农业经济模式研究

作  者:
县永平
单  位:
武汉理工大学资源与环境工程学院
关键词:
定西;生态型能源;农业经济模式;试验示范
摘  要:
该文针对黄土高原半干旱节水型区域的典型———甘肃省定西市农村发展沼气"三料"俱缺的现状,将生态系统的基本原理运用到农业生产实际中去,根据生态系统内物质循环和能量转化的规律,利用生物之间的生态关系,采用农业循环经济模式的关键技术,以沼气发酵生产为纽带核心,把种植、养殖联结起来,充分利用节水型区域的雨水集流,建立起"种草+养畜+水窖+沼气+太阳灶+高效农业"能源生态型良性循环体系,对定西不同区域条件下以沼气为纽带的生态型能源农业经济模式进行试验示范,开展对"三沼"综合利用的研究和推广,从而达到干旱半干旱节水型区域农村庭园经济高效化、农业生产无害化、农村废物资源化、生活用能再生化,以获得显著的经济效益、生态效益和社会效益。
译  名:
RESEARCH ON THE WATER-SAVING AGRICULTURAL ECONOMIC MODE IN DINGXI CITY
作  者:
Xian Yongping(1.Wuhan University of Technology Resources and Environmental Engineering,Wuhan 430070; 2.Dingxi City Industrial Park Management Committee of circular economy,Dingxi 743000)
关键词:
Dingxi;energy of ecology;pattern of agricultural economy;experiment and demonstration
摘  要:
Aiming at the situation of the development of rural biogas in Dingxi City of Gansu province where is typical for water-saving in semi-arid Loess Plateau region,this paper put forward the development of agricultural recycle economic mode,that is,taking biogas production as core,combining planting and breeding,using afflux rainwater in water-saving area to establish ecological circular system of "grass + livestock + cellar + gas + cookers + high-efficiency agriculture".And then the mode was demonstrated and extended in different regions of Dingxi,so as to achieve high efficiency in economy,agricultural production safety,waste utilization in rural areas,and regeneration of living energy in arid and semi-arid regions.

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