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FOREST RESOURCES WANAGEMENT ›› 2015›› Issue (6): 130-136.doi: 10.13466/j.cnki.lyzygl.2015.06.025

• Scientific Research • Previous Articles     Next Articles

Soil Chemical Properties of Salix Shurbs of Different Ages in Horqin Sandy Land

BAO Hasengaowa1,ZHANG Wen1,EN He2,MANG Lai1,LIU Desen1   

  1. 1.Tongliao Academy of Forestry,Tongliao,Inner Mongolia 028000,China;
    2.Greening Office of Tongliao City,Tongliao,Inner Mongolia 028000,China
  • Online:2015-10-28 Published:2020-11-19

Abstract: Determination of 9 soil index in the soil layer(0~60cm)of Salix planted in 2000,2004 and 2007 was done in southwestern Horqin sandy land.The results showed that total P and K in each soil layer of the 3 Salix shrubs of 10 years old>7 years old>14 years old,the pH 7 years>10 years>14 years.7 years>10 years>14 years in soil layer(0~60cm)of the 3 Salix total N.available K,soil organic matter and pH.Total P,K available P and H2O is 10 years>7 years>14 years.Available N is 7 years>14 years> 10 years.Correlation analysis showed that there was a positive correlation between soil organic matter and total N that was 0.87.

Key words: Horqin sandy land, Salix, soil chemical properties