Effect of Mixed Forests of Chinese Fir and Tsoong‘s Tree on Soil Properties

编号 zgly0000177849

文献类型 期刊论文

文献题名 Effect of Mixed Forests of Chinese Fir and Tsoong‘s Tree on Soil Properties

学科分类 220.20;森林培育学

作者 ZHENGYUSHAN  DINGYINGXIANG 

作者单位 DepartmentofForestResourcesandEnvieronment 

母体文献 PEDOSPHERE;土壤圈: 英文版 

年卷期 1998,8(2)

页码 161-168

年份 1998 

分类号 S725.2  S714.2 

关键词 杉木  混交林  土壤性质  观光森林 

文摘内容 An investigation and on 13-year-old(1984-1996) Chinese fir and Tsoong's tree mixed forests in Jianou City,Fujian Province,China was carried out to compare the influences of different interplanting types of individual tree-tree,row-row,row-strip(three rows)and pure Chinese fir stands on soil properties.Compared with the pure stands of Chinese fir ,the mixed stands exerted a posivtive effect on soil fertility,with increases in soil organic matter,total N,available P and available K.Moreover,improvements were also observed in soil enzymatic activities ,aggregate structure,structure,stability,status of soil porosity,soil aeration and penetrability in miexd stands.The row-row interplanted stands had the best effect on tree growth and soil properties among these mixed forests.In the southern subtropical region,the spreading of the row-row mixing model of the two tree species would be helpful to preventin ghe soil from fertility deterioratio caused by successive plantation of Chineses fir。