Spatial Pattern Analysis of Intensive Use of Cultivated Land in Heilongjiang Province Based on GIS
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    Abstract:

    This study takes advantage of modern information means to study the spatial distribution of the intensive use of cultivated land on a certain level.Modern information means play a very important role in promoting farmland management at regional scale and reducing the gap of the intensive use of farmland.The study takes 64 counties as evaluation units to study and analyze the level of spatial distribution of the intensive use of cultivated land by adopting entropy and aggregative index number method and using GIS and geo-science model.Results show that the intensive landuse level in 64 counties appears 4 grade distributions.The intensive use of cultivated land in southeast is higher than northwest.The global Moran index I is 0.23,indicating that the intensive use level of cultivated land appears an aggregated trend in each county,but the aggregated level is not very high.It is not obvious for the high intensive use level region to diffuse its effects.

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李静,宋戈,郭蒙,郑园园.基于GIS的黑龙江省耕地集约利用水平的空间格局分析[J].水土保持通报英文版,2009,(1):123-127

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History
  • Received:August 17,2008
  • Revised:September 24,2008
  • Adopted:
  • Online: November 26,2014
  • Published: