中国农业大学学报2018,Vol.23Issue(4):94-103,10.DOI:10.11841/j.issn.1007-4333.2018.04.12
典型农牧区草地景观特征及退耕潜力分析——以内蒙古自治区武川县哈乐镇为例
Characteristics of grassland landscape and the potential of returning farmland to grassland:A case study of Hale Town,Wuchuan County, Inner Mongolia
摘要
Abstract
By taking grassland patch of Hale Town,Wuchuan Country,Inner Mongolia in 2015 as research object,the grassland evaluation index of Farming-pastoral Zone was structured by the scale,distribution and shape of grassland.According to the standard of cultivated land per capita in 2020,the potential of land conversion was calculated,and the relationship between the comprehensive status of grassland landscape and the potential of returning farmland to grassland was discussed.The results showed that the scale of grassland in Hale Town was large and there were many dense area of grassland.The density of the grassland patch was influenced by the altitude and slope;The differences of grassland landscape among different villages were large:The grassland landscape in the northwest was small scale and high degree of fragmentation;In southeast area,the grassland landscape was large scale and had a higher degree of agglomeration;And the potential development areas were mostly located in the northeast and southwest edge of Hale Town.关键词
农牧交错带/草地景观/退耕还草/景观指数Key words
farming-pastoral zone/grassland landscape/returning farmland to grassland/landscape index分类
管理科学引用本文复制引用
高艺宁,赵萌莉,熊梅..典型农牧区草地景观特征及退耕潜力分析——以内蒙古自治区武川县哈乐镇为例[J].中国农业大学学报,2018,23(4):94-103,10.基金项目
国家自然科学基金(31660108) (31660108)