Knowledge Management System of Northwest Institute of Plateau Biology, CAS
| Effects of short-term and long-term warming on soil nutrients, microbial biomass and enzyme activities in an alpine meadow on the Qinghai-Tibet Plateau of China | |
| Wang, Xuexia1; Dong, Shikui1; Gao, Qingzhu2; Zhou, Huakun3; Liu, Shiliang1; Su, Xukun1; Li, Yuanyuan1 | |
| 2014-09-01 | |
| 发表期刊 | SOIL BIOLOGY & BIOCHEMISTRY
 |
| ISSN | 0038-0717 |
| 卷号 | 76页码:140-142 |
| 文章类型 | Article |
| 摘要 | Two open-top chambers (OTCs) experiments were conducted to assess the impacts of 2-year and 10-year warming on soil biochemistry in the alpine meadow on the Qinghai-Tibet Plateau (QTP) of China. The soil warming at 0.8-1.1 degrees C above the control in the two experiments did not significantly affect soil pH, bulk density, total carbon, nitrogen, phosphorus, organic carbon, available phosphorus, NO3-N, microbial biomass C, N, P, and cellulase, catalase, phosphatase activities. NH4-N and soil urease were significantly increased, but soil moisture was significantly reduced from both short and long-term warming. These findings suggested that short and long-term experimental warming might have the similar effects on soil nutrient levels, microbial biomass and enzyme activities in an alpine meadow ecosystem on the QTP. (C) 2014 Elsevier Ltd. All rights reserved.; Two open-top chambers (OTCs) experiments were conducted to assess the impacts of 2-year and 10-year warming on soil biochemistry in the alpine meadow on the Qinghai-Tibet Plateau (QTP) of China. The soil warming at 0.8-1.1 degrees C above the control in the two experiments did not significantly affect soil pH, bulk density, total carbon, nitrogen, phosphorus, organic carbon, available phosphorus, NO3-N, microbial biomass C, N, P, and cellulase, catalase, phosphatase activities. NH4-N and soil urease were significantly increased, but soil moisture was significantly reduced from both short and long-term warming. These findings suggested that short and long-term experimental warming might have the similar effects on soil nutrient levels, microbial biomass and enzyme activities in an alpine meadow ecosystem on the QTP. (C) 2014 Elsevier Ltd. All rights reserved. |
| 关键词 | Experimental Warming Soil Nutrients Enzyme Activity Microbial Biomass Alpine Meadow |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| 关键词[WOS] | CLIMATE-CHANGE ; SEMIARID GRASSLAND ; INCREASED PRECIPITATION ; TERRESTRIAL ECOSYSTEMS ; EXTRACTION METHOD ; PLANT-GROWTH ; NITROGEN ; RESPONSES ; CARBON ; METAANALYSIS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Agriculture |
| WOS类目 | Soil Science |
| WOS记录号 | WOS:000339695900017 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://210.75.249.4/handle/363003/4199 |
| 专题 | 中国科学院西北高原生物研究所 |
| 作者单位 | 1.Beijing Normal Univ, Sch Environm, State Key Lab Water Environm Simulat, Beijing 100875, Peoples R China 2.Chinese Acad Agr Sci, Key Lab Agr Environm & Climate Change, Beijing 100081, Peoples R China 3.Chinese Acad Sci, Northwest Inst Plateau Biol, Xining 810008, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Xuexia,Dong, Shikui,Gao, Qingzhu,et al. Effects of short-term and long-term warming on soil nutrients, microbial biomass and enzyme activities in an alpine meadow on the Qinghai-Tibet Plateau of China[J]. SOIL BIOLOGY & BIOCHEMISTRY,2014,76:140-142. |
| APA | Wang, Xuexia.,Dong, Shikui.,Gao, Qingzhu.,Zhou, Huakun.,Liu, Shiliang.,...&Li, Yuanyuan.(2014).Effects of short-term and long-term warming on soil nutrients, microbial biomass and enzyme activities in an alpine meadow on the Qinghai-Tibet Plateau of China.SOIL BIOLOGY & BIOCHEMISTRY,76,140-142. |
| MLA | Wang, Xuexia,et al."Effects of short-term and long-term warming on soil nutrients, microbial biomass and enzyme activities in an alpine meadow on the Qinghai-Tibet Plateau of China".SOIL BIOLOGY & BIOCHEMISTRY 76(2014):140-142. |
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