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Preliminary study on the subject concerning fuzzy assessment method of soil fertility based on field scale
WU Yu-hong, TIAN Xiao-hong, HOU Yong-hui, ZHOU Mi, TONG Yan-an . Preliminary study on the subject concerning fuzzy assessment method of soil fertility based on field scale[J]. JOURNAL OF NATURAL RESOURCES, 2009 , 24(8) : 1422 -1431 . DOI: 10.11849/zrzyxb.2009.08.011
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