摘要
浙江省临安市郊马尾松根际和非根际土壤的化学性质分析表明,马尾松根际土壤的酸度明显高于非根际土壤。根际土壤还含有更丰富的有机碳和氮化合物,但根际土壤腐殖质中胡敏酸所占比例较低,因而腐殖质品质不佳。
The study was wade in the suburb of Linan City,Zhejiang Province The result showed that the soil acidity of rhizosphere under Pinus massoniana forest was much more than that of bulk There were more organic carbon and nitrogen compound in rhizosphere soil The lower percentage of humic acid,however,was appeared in rhizosphere soil,resulting in humic matter of low quality
出处
《浙江林学院学报》
CSCD
1998年第2期122-126,共5页
Journal of Zhejiang Forestry College
关键词
马尾松
根际
土壤化学
性质分析
Pinus massoniana
rhizosphere
soil chemistry