【作者】 李丹； 郑海辉； 张月凤； 窦森；

【Author】 Li Dan~1 Zheng Hai-hui~2 Zhang Yue-feng~2 Dou Sen~1 (1 JiLin Agriculture University College of Resource and Environment,Changchun 130118;Agricultural Technology Extension Station of Meihekou city,Meihekou 135000)

【机构】 吉林农业大学资源与环境学院； 梅河口市农业技术推广总站；

【摘要】 在GIS技术的支持下,综合运用层次分析法、模糊数学法等对梅河口市进行耕地地力评价。评价得出各级耕地的土壤属性、面积、分布等情况,经核查符合当地实际情况,表明运用GIS技术对耕地地力评价具有一定的科学性和可行性。更多还原

【Abstract】 The evaluation of cultivated land fertility was realized by adopting methods such as analytical hierarchy program,fuzzy math,etc and supported by GIS techniques.The attribute of the soil、area and spatial distribution information of cultivated land fertility were acquired in Meihekou city,and the results were consistent with local conditions according to field survey and analysis.The approach was feasible and effective in the evaluation of cultivated land fertility.This research contributes significantly to scientific management and sustainable use of the evaluation of cultivated land fertility.更多还原