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![]() |
刊名 | ENVIRONMENTAL EARTH SCIENCES
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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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