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中国耕地质量状况分析
引用本文:陈印军,肖碧林,方琳娜,马宏岭,杨瑞珍,易小燕,李倩倩.中国耕地质量状况分析[J].中国农业科学,2011,44(17):3557-3564.
作者姓名:陈印军  肖碧林  方琳娜  马宏岭  杨瑞珍  易小燕  李倩倩
作者单位:1. 中国农业科学院农业资源与农业区划研究所,北京,100081
2. 河北省香河县农业局土肥站,河北 香河,065400
基金项目:“十一五”国家科技支撑计划课题(2006BAD05B10)
摘    要: 耕地质量是耕地土壤质量、耕地环境质量、耕地管理质量和耕地经济质量的总和。中国耕地质量总体偏低,中等和低等地共占耕地总面积的2/3以上。中国耕地质量变化态势如何,目前没有统一的认识,较为普遍的看法是中国耕地质量总体水平趋于下降,但农田土壤监测结果表明中国耕地土壤肥力指标总体上呈稳中有升的趋势。论文的分析结果表明,中国耕地质量总体上向好的方向发展,但耕地部分质量要素和局部区域耕地质量恶化问题突出。

关 键 词:耕地  耕地质量  中国

The Quality Analysis of Cultivated Land in China
CHEN Yin-jun,XIAO Bi-lin,FANG Lin-na,MA Hong-ling,YANG Rui-zhen,YI Xiao-yan,LI Qian-qian.The Quality Analysis of Cultivated Land in China[J].Scientia Agricultura Sinica,2011,44(17):3557-3564.
Authors:CHEN Yin-jun  XIAO Bi-lin  FANG Lin-na  MA Hong-ling  YANG Rui-zhen  YI Xiao-yan  LI Qian-qian
Institution:CHEN Yin-jun1,XIAO Bi-lin1,FANG Lin-na1,MA Hong-ling2,YANG Rui-zhen1,YI Xiao-yan1,LI Qian-qian1(1Institute of Agricultural Resources and Regional Planning,Chinese Academy of Agricultural Sciences,Beijing 100081,2Soil and Fertilizer Station,Bureau of Agriculture in Xianghe Hebei,Xianghe 065400,Hebei)
Abstract:Quality of cultivated land can be termed as the summation of such factors as soil quality,environmental quality,management quality and economic quality of the cultivated land.Quality of cultivated land is generally low in China.The area of cultivated land with moderate and low quality accounts for above 2/3 of the total.However,there is no common understanding about how the quality of cultivated land will change among the scientists thought most believe that the quality is generally decreasing.Results from ...
Keywords:cultivated land  cultivated land quality  China  
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