Soil Microbial Biomass,Respiration,and Metabolic Quotient Under Different Vegetation Restoration Stages in Karsts Gorge District

CUI Xiao-xiao; LUO Hui-ning; YU Yuan-chun; SHU Hong-lan

您当前的位置：

首页 >

文章列表页 >

Soil Microbial Biomass,Respiration,and Metabolic Quotient Under Different Vegetation Restoration Stages in Karsts Gorge District

更新时间：2024-11-07

- Soil Microbial Biomass,Respiration,and Metabolic Quotient Under Different Vegetation Restoration Stages in Karsts Gorge District
- Vol. 25, Issue 5, (2011)
- 作者机构：
  
  1. 南京林业大学森林资源与环境学院
  2. 贵州省林业对外合作项目管理中心
  3. 江西财经大学
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2011
- 稿件说明：
移动端阅览
CUI Xiao-xiao, LUO Hui-ning, YU Yuan-chun, et al. Soil Microbial Biomass,Respiration,and Metabolic Quotient Under Different Vegetation Restoration Stages in Karsts Gorge District[J]. 2011, 25(5).
DOI：

CUI Xiao-xiao, LUO Hui-ning, YU Yuan-chun, et al. Soil Microbial Biomass,Respiration,and Metabolic Quotient Under Different Vegetation Restoration Stages in Karsts Gorge District[J]. 2011, 25(5). DOI：

摘要

土壤微生物生物量、土壤微生物呼吸及微生物商值(微生物商qMB、微生物呼吸商qCO2)是土壤质量的敏感性指标。对喀斯特峡谷区不同植被恢复阶段土壤微生物生物量、土壤微生物呼吸及其qMB、qCO2进行研究

结果表明:在植被恢复过程中

土壤微生物生物量、土壤微生物呼吸及qMB均表现为从退耕地到草本群落下降

从草本到灌木群落上升

从灌木到乔木群落略微上升或者趋于稳定;qCO2的变化规律与它们相反。在同一恢复阶段

土壤微生物生物量

土壤微生物呼吸

qMB值均随土层加深而减小。土壤微生物生物量、微生物呼吸及其qMB、qCO2与土壤总有机碳、全氮、全磷具有显著的线性相关关系(p<0.05)

可用来评价土壤质量。

Abstract

Soil microbial biomass

respiration

and metabolic quotient are the sensitive indicators of soil quality.Soil microbial biomass

basal respiration

qMB and qCO2 under different vegetation restoration stages

including herbaceous community

shrubby community

arboreal community stage and comparison slope farmland

in Karst gorge district of Guizhou province were studied.The results showed that microbial biomass

basal respiration and qMB decreased from slope farmland to herbaceous community

and increased from herbace...

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Rainfall Effects on Soil Microbial Biomass and Soil Respiration Under Different Land Use Conditions

Effect of Application on Different Amount of Red Mud on Rice Yield and Soil Biological Properties in Cd-contaminated Paddy Soil

Effect of Vegetation Restoration on Soil Chemical Biological Properties in the Opencast Coal Mine

Effects of Coal Gangue on Revegetation and Microbial Properties of an Alkali-saline Soil

Mechanisms and Influence Approaches of Organic Fertilizer on Occurrence Mode of Cd in Acid Paddy Soil

Related Author

HE Bing-hui

LI Xu-yong

李叙勇

SU Hui-min

胡波

LIAO Yu-lin

LUO Lin

罗琳

Related Institution

Hui-min1,2,LI Xu-yong2,HE Bing-hui1,OU Yang-yang2(1.College of Resources and Environment,Southwest University,Chongqing 400716,2.State Key Laboratory of Urban and Regional Ecology,Research Center for Eco-environment Sciences,Chinese Academy of Sciences,Beijing )

中国科学院生态环境研究中心城市与区域生态国家重点实验室

FAN Mei-rong1,2,LUO Lin1,LIAO Yu-lin1,3,TIAN Jie1,HU Bo1(1.College of Resources and Environment,Hunan Agricultural University,Changsha 410128,2.Changsha Environmental Protection College,Changsha 410004,3.Hunan Provincial Institute of Soil and Fertilizer,)

长沙环境保护职业技术学院

湖南省土壤肥料研究所

⁰