中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Contribution of soil fauna respiration to CO2 flux in subtropical Moso bamboo (Phyllostachys pubescens) forests: a comparison of different soil treatment methods

文献类型:期刊论文

作者Jiang, Yan1; Wang, Bing2; Niu, Xiang2; Dong, Zhixin3; Wang, Peng4
刊名ENVIRONMENTAL EARTH SCIENCES
出版日期2016-07-01
卷号75期号:13页码:DOI: 10.1007/s12665-016-5528-2
关键词Soil fauna Soil fauna respiration Electric steel bars Naphthalene In field conditions
ISSN号1866-6280
通讯作者Jiang, Yan ; Dong, Zhixin ; Wang, Peng
英文摘要Soil fauna is an essential community in forest ecosystems; yet, the role of these organisms in soil total CO2 emission is still unclear, partly because of the lack of effective measurement methods, especially in field situ conditions. This study investigated the soil fauna community in Moso bamboo (Phyllostachys pubescens) stands in subtropical China, the faunal contribution to soil total respiration, and the effects of different methods for repelling soil fauna. Three methods to repel soil fauna were tested, including naphthalene application (NT sites), electric steel bars (SET sites), and the combination of naphthalene and electric steel bars (NET sites). Control sites (NTC sites) had no treatment. The results showed that naphthalene, electric steel bars, and a combination of naphthalene and electric steel bars all are powerful in excluding soil fauna individual numbers (INs) (F = 48.65, P < 0.05), but none of them could change the numbers and the composition of soil fauna groups significantly (S = 0.889-1.00 and W = 0.833-0.960). The mean soil fauna respiration was measured at approximately 0.178 mu mol m(2) s(-1); the mean faunal contribution to soil total respiration was 4.02 % at SET sites, 4.11 % at NT sites, and 5.51 % at NET sites; and the mean-reduced fauna numbers were 71.46, 79.13 and 84.84 %, with the mean soil CO2 flux losses (MRL) increased. Mean soil respiration losses (MRLs) were significantly related to H' (R-2 = 0.838, P < 0.004) and IN (R-2 = 0.810, P < 0.004) in SET, NT, and NET. The results suggested that the method of the combined naphthalene and the electric steel bars were shown to be reliable for the exclusion of soil fauna and the estimation of soil fauna respiration in field measurement.
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences
类目[WOS]Environmental Sciences ; Geosciences, Multidisciplinary ; Water Resources
研究领域[WOS]Environmental Sciences & Ecology ; Geology ; Water Resources
关键词[WOS]PLANT LITTER DECOMPOSITION ; NITROGEN MINERALIZATION ; MICROBIAL RESPIRATION ; FOOD WEBS ; COMMUNITIES ; NAPHTHALENE ; ANIMALS ; CHINA ; LAND ; AGROECOSYSTEMS
收录类别SCI
语种英语
WOS记录号WOS:000379222800001
源URL[http://ir.imde.ac.cn/handle/131551/17548]  
专题成都山地灾害与环境研究所_山地表生过程与生态调控重点实验室
作者单位1.Shihezi Univ, Dept Resources & Environm Sci, Shihezi 832003, Xinjiang, Peoples R China
2.Chinese Acad Forestry, State Forestry Adm, Res Inst Forest Ecol Environm & Protect, Key Lab Forest Ecol Environm, Beijing 100091, Peoples R China
3.Chinese Acad Sci, Inst Mt Hazards & Environm, Key Lab Mt Surface Proc & Ecol Regulat, Chengdu 610041, Peoples R China
4.Xinjiang Acad Agr & Reclamat Sci, Inst Crop Res, Shihezi 832000, Xinjiang, Peoples R China
推荐引用方式
GB/T 7714
Jiang, Yan,Wang, Bing,Niu, Xiang,et al. Contribution of soil fauna respiration to CO2 flux in subtropical Moso bamboo (Phyllostachys pubescens) forests: a comparison of different soil treatment methods[J]. ENVIRONMENTAL EARTH SCIENCES,2016,75(13):DOI: 10.1007/s12665-016-5528-2.
APA Jiang, Yan,Wang, Bing,Niu, Xiang,Dong, Zhixin,&Wang, Peng.(2016).Contribution of soil fauna respiration to CO2 flux in subtropical Moso bamboo (Phyllostachys pubescens) forests: a comparison of different soil treatment methods.ENVIRONMENTAL EARTH SCIENCES,75(13),DOI: 10.1007/s12665-016-5528-2.
MLA Jiang, Yan,et al."Contribution of soil fauna respiration to CO2 flux in subtropical Moso bamboo (Phyllostachys pubescens) forests: a comparison of different soil treatment methods".ENVIRONMENTAL EARTH SCIENCES 75.13(2016):DOI: 10.1007/s12665-016-5528-2.

入库方式: OAI收割

来源:成都山地灾害与环境研究所

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