ACTA AGRICULTURAE BOREALI-SINICA ›› 1987, Vol. 2 ›› Issue (2): 47-52. doi: 10.3321/j.issn:1000-7091.1987.02.007

Special Issue: Soil fertilizer

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CONTENT AND DISTRIBUTION OF COPPER IN THE SOILS OF HEBEI

Sun Zuyan1, Sun Quanxian1, Zhou Qiru1, Xu Changjin2, Ma Wenqi2   

  1. 1. Institute of Soil and Fertilizer, Hebei Academy of Agricultural Sciences, Shijiazhuang;
    2. Agricultural Collage for Professionial Training, Zhangjiakou
  • Published:1987-06-28

Abstract: Soils of Hebei have rich copper. The total copper content average 25.4ppm It is higher than that of either the world or the whole contry. Averageavailable - Cu( DTPA-Cu) gets to 1.17ppm. Only 6 percent of cultivatedland has a lower value than 0.5ppm. High copper content soils mostly locate on the suburbs,low-lying land and districts of mine. Being leached is the main moving form of Cu in soil profile.The process of surface concentrating is very very weak.Soil Cu content primarily depend on its parent material. During the forma-tional process of soil, the content is influenced by soil texture, organic matter, CaCO3 and soil PH, ect.

Key words: Soil copper, Content and distribution, Hebei

Cite this article

Sun Zuyan, Sun Quanxian, Zhou Qiru, Xu Changjin, Ma Wenqi. CONTENT AND DISTRIBUTION OF COPPER IN THE SOILS OF HEBEI[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1987, 2(2): 47-52. doi: 10.3321/j.issn:1000-7091.1987.02.007.

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