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.
BAO Hasengaowa
,
ZHANG Wen
,
EN He
,
MANG Lai
,
LIU Desen
. Soil Chemical Properties of Salix Shurbs of Different Ages in Horqin Sandy Land[J]. Forest and Grassland Resources Research, 2015
, 0(6)
: 130
-136
.
DOI: 10.13466/j.cnki.lyzygl.2015.06.025
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