贵州省耕地集约利用评价及障碍度分析

Appraisal of Cultivated Land Intensive Utilization and Analysis of Obstacle Degree in Guizhou Province

以2006—2015年贵州省耕地利用数据为基础,通过构建评价指标体系对贵州省的耕地集约利用水平进行评价,利用障碍度模型对评价结果进行耕地障碍度分析。结果表明:在单项指标中,地均产值和人均产值是影响贵州省耕地集约利用的主要因素;耕地投入强度过大是现阶段耕地集约利用面临的主要问题;耕地的产出效果与集约利用水平有着紧密的联系。据此,在贵州省即将进行下一轮土地调整的背景下,对贵州省耕地集约利用提出相应的政策性建议。

Based on the data of cultivated land use in Guizhou Province from 2006 to 2015,the evaluation index system was used to evaluate the level of cultivated land intensive use in Guizhou Province,and an obstacle degree model was used to analyze the results of the farmland obstacle degree analysis.The results showed that the average output value and per capita output value are the main factors affecting the intensive use of arable land in Guizhou Province; the intensive use of arable land is the main problem facing the intensive use of cultivated land at this stage; the output effect and intensive utilization level of cultivated land have a close connection. Therefore,under the background of the next round of land readjustment in Guizhou Province,the paper put forward corresponding policy recommendations for the intensive use of cultivated land in Guizhou Province.