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DOI | 10.1016/j.apsoil.2019.04.019 |
Linking plant community composition with the soil C pool, N availability and enzyme activity in boreal peatlands of Northeast China | |
Song, Yanyu1; Song, Changchun1; Shi, Fuxi1; Wang, Mingquan1; Ren, Jiusheng1,2; Wang, Xianwei1; Jiang, Lei1,2 | |
发表日期 | 2019 |
ISSN | 0929-1393 |
EISSN | 1873-0272 |
卷号 | 140页码:144-154 |
英文摘要 | Plant species composition influences belowground ecosystem function. However, there are few data on the interactive effects of plant diversity and soil function. We surveyed plant species diversity, and determined soil carbon (C), nitrogen (N) fractions and enzyme activity in five peatlands with different vegetation-types. We also investigated the interactions between plant species diversity and richness, and soil biochemical properties. We found a close relationship between plant species diversity and total carbon (TC) in both surface (0-15 cm) and subsoil (15-30 cm) layers. Plant diversity and richness positively correlated with soil dissolved organic carbon (DOC), NH4+-N in both soil layers and subsoil moisture and total nitrogen (TN), as well as topsoil pH. Plant species diversity and richness were also positively correlated with subsoil moisture, pH, protease, acid phosphatase activity and topsoil urease activity. Soil beta-glucosidase, invertase, urease, protease, and acid phosphatase activity positively correlated with soil TC, TN, DOC, available N and soil moisture. Our findings demonstrate that plant community diversity is linked with soil C and N turnover through soil enzyme activity. These results will improve our ability to more fully understand the linkages between aboveground and belowground components in peatland ecosystems. |
WOS研究方向 | Agriculture |
来源期刊 | APPLIED SOIL ECOLOGY
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文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/101562 |
作者单位 | 1.Chinese Acad Sci, Northeast Inst Geog & Agroecol, Key Lab Wetland Ecol & Environm, Changchun 130102, Jilin, Peoples R China; 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Song, Yanyu,Song, Changchun,Shi, Fuxi,et al. Linking plant community composition with the soil C pool, N availability and enzyme activity in boreal peatlands of Northeast China[J],2019,140:144-154. |
APA | Song, Yanyu.,Song, Changchun.,Shi, Fuxi.,Wang, Mingquan.,Ren, Jiusheng.,...&Jiang, Lei.(2019).Linking plant community composition with the soil C pool, N availability and enzyme activity in boreal peatlands of Northeast China.APPLIED SOIL ECOLOGY,140,144-154. |
MLA | Song, Yanyu,et al."Linking plant community composition with the soil C pool, N availability and enzyme activity in boreal peatlands of Northeast China".APPLIED SOIL ECOLOGY 140(2019):144-154. |
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