文献类型：期刊文献

中文题名：杉木人工林不同发育阶段土壤微生物数量及其生物量的变化

英文题名：Changes in Soil Microbial Amount and Biomass During the Development of Chinese Fir Plantation

作者：焦如珍[1] 杨承栋[1] 孙启武[1] 张家诚[2]

第一作者：焦如珍

机构：[1]中国林业科学研究院林业研究所;[2]中国林业科学研究院森林生态环境与保护研究所

年份：2005

卷号：41

期号：6

起止页码：163-165

中文期刊名：林业科学

外文期刊名：Scientia Silvae Sinicae

收录：CSTPCD;;Scopus;北大核心:【北大核心2004】；CSCD:【CSCD2011_2012】；

基金：国家自然科学基金重点资助"杉木;桉树人工林长期生产力保持机制的研究"项目(39630240)(1997-2001)。

语种：中文

中文关键词：杉木林;土壤养分含量;土壤微生物数量;植物营养;土壤肥力;人工林

外文关键词：Chinese Fir plantation; soil nutrient contention; soil microbial numbers; soil microbial biomass

分类号：S791.27

摘要：It was researched that the numbers and biomass of soil microorganisms in different development stage of Chinese Fir plantation in Shanxia Farm of Sub-tropical Forestry Center, CAF in Fenyi Country, Jiangxi Province. The trend of the numbers and biomass of soil microorganism, the numbers of bacteria and the content of available N, P was decreased from juvenile to medium plantation, and increased from medium to mature plantation. But it was not found the trend from the numbers of fungi and actinomycetes, the content of available K,total N, P, K, in different development stage of Chinese Fir plantation.
It was researched that the numbers and biomass of soil microorganisms in different development stage of Chinese Fir plantation in Shanxia Farm of Sub-tropical Forestry Center, CAF in Fenyi Country, Jiangxi Province. The trend of the numbers and biomass of soil microorganism, the numbers of bacteria and the content of available N, P was decreased from juvenile to medium plantation, and increased from medium to mature plantation. But it was not found the trend from the numbers of fungi and actinomycetes, the content of available K, total N, P, K, in different development stage of Chinese Fir plantation.