摘要
耕地集约利用成为缓解城镇化进程中建设占耕、耕地质量下降的重要手段。本文基于熵值法和"PRS"框架,构建了投入强度、耕作状态和利用效率三个准则层共9个评价指标,运用加权求和模型对贫困地区的贵州省道真县2006—2015年耕地集约利用进行评价。针对区域耕地利用现状情况提出了利用明晰产权、增加投入、创新产业开发模式等途径来提高道真县耕地集约利用水平。
As urbanization becomes fast and cultivated land quantity and quality go bad, intensive utilization becomes an important way to remit contradiction between development and cultivated land protection. This paper based on PSR frame to form an evaluation system which includes three standards, night indexes, and the status of cultivated land intensive use in Daozhen County, Guizhou Province from 2006 to 2015 which belongs to poor area was analyzed using entropy method and the model of weighted sum. The paper suggested that the intensive level of Daozhen County can be improved by increasing machine input and innovating new industry etc.
出处
《天津农业科学》
CAS
2017年第3期59-64,68,共7页
Tianjin Agricultural Sciences
基金
国家自然科学基金(41401400)
贵州大学文科重大科研项目(GDZT201305号)
贵州大学引进人才科研基金[贵大人基合字(2010)006号]
贵州省科学技术基金[黔科合J字(2012)2017号]
贵州省教育厅高等学校人文社会科学研究基地项目
关键词
耕地集约利用
贫困地区
熵值法
PSR
cultivated land intensive use
poor area
entropy method
PSR frame
