当前位置: 首页 > 文章 > 黔中地区连栽马尾松林对土壤微生物的影响 南京林业大学学报(自然科学版) 2006,30 (3) 135-137
Position: Home > Articles > Effects of Replanting Pinus massoniana on Soil Microorganism in Qianzhong Region Journal of Nanjing Forestry University(Natural Sciences Edition) 2006,30 (3) 135-137

黔中地区连栽马尾松林对土壤微生物的影响

作  者:
蔡琼;丁贵杰
单  位:
贵州大学造林生态研究所
关键词:
马尾松;连栽;土壤微生物;活性;黔中地区
摘  要:
通过采用微生物培养法和土壤微生物生化活性实验法,测定连栽马尾松林地中细菌、放线菌和真菌三大类微生物数量、微生物生化活性以及酶活性,探讨在相似立地条件下,一、二代马尾松林土壤微生物数量、微生物生化活性和土壤酶活性的变化状况。结果表明,二代马尾松林土壤微生物数量、微生物生物量碳强度、呼吸作用强度、硝化作用强度、蔗糖酶以及过氧化氢酶活性均高于一代马尾松林。
译  名:
Effects of Replanting Pinus massoniana on Soil Microorganism in Qianzhong Region
作  者:
CAI Qiong,DING Gui-jie(Research Group of Planting and Ecology,Guizhou University,Guiyang 550025,China)
关键词:
Pinus massoniana;Replanting;Soil microorganism;Activity;Qianzhong region
摘  要:
The methods of microorganism cultivation and the experimental method of soil(microorganism) biochemistry activity and enzyme activity are used to determine the three types of microorganisms quantities and microorganism biochemistry activity and the(enzyme) activity.All the indexes of the second generation in the soil microorganism quantity,biomass,biochemistry activity and the change of soil enzyme activity of P.massoniana under the same condition are higher than those of the first generation.

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