By means of factor analysis,the author researched ten physical and chemical indexes of 33 soil samples from Hami basin.Through Q-mode factor analysis, 33 samples may be divided into three groups,which corresponds with the soil types.Based on the R-mode factor analysis,ten indexes can be classified into two types.The total Zn,Mn,Fe and Cu in soils are closel related each other, and among availables Zn,Fe,Cu,Mn,organic matter and mechanical composition,there is a close relationship.
Zhou Tianxiang
. FACTOR ANALYSIS OF TRACE ELEMENTS IN SOILS AT HAMI BASIN OF XINJIANG[J]. SCIENTIA GEOGRAPHICA SINICA, 1990
, 10(3)
: 280
-285,292
.
DOI: 10.13249/j.cnki.sgs.1990.03.280
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