废弃柴河铅锌矿区土壤微生物特征调查研究

被引：14

作者：

姚斌 ^{[1
]}

尚鹤 ^{[1
]}

刘成志 ^{[2
]}

谷雪景 ^{[1
]}

机构：

[1] 中国林业科学研究院森林生态环境与保护研究所,国家林业局森林生态环境重点实验室

[2] 辽宁省铁岭市林业科学研究院

来源：

林业科学研究 | 2006年 / 03期

关键词：

矿区复垦土壤; 重金属污染; 微生物区系; 土壤微生物特征;

D O I：

10.13275/j.cnki.lykxyj.2006.03.026

中图分类号：

X833 [土壤监测];

学科分类号：

0903 ;

摘要：

Soil microbial features on Chai-He Zinc-lead Mine wasteland and non-mine soils were studied.The results showed that soil micoflora changed obviously and total of major soil microbes declined.The amount of microbe decreased by 83.03 %～93.65 % in top soil（0～20 cm） compared with that of the non-mine soils.Mine soils possessed obviously different microbial features higher in microbial basal respiration strength,and microbial ecophysiological Cmic/Corg and qCO2,but lower in micobial biomass compared with the control.All of these might lead to the impairment of turnover and cycle velocity of C,N nutrition element in mine-soils.It's one major problem which should be solved in the procession of reclaimed mine-soil.

引用

页码：400 / 403

页数：4

共 7 条

[1] 柴河铅锌尾矿耐性植物与优势植物的重金属含量研究 [J].