Responses of soil insect communities to alpine wetland degradation on the eastern Qinghai-Tibetan Plateau, China

2021 ◽  
Vol 103 ◽  
pp. 103276
Author(s):  
Xue Wei ◽  
Pengfei Wu
Keyword(s):  
Tibetan Plateau ◽  
Wetland Degradation ◽  
Insect Communities ◽  
Alpine Wetland

scholarly journals Impacts of alpine wetland degradation on the composition, diversity and trophic structure of soil nematodes on the Qinghai-Tibetan Plateau

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Pengfei Wu ◽  
Hongzhi Zhang ◽  
Liwei Cui ◽  
Kyle Wickings ◽  
Shenglei Fu ◽  
...  
Keyword(s):  
Tibetan Plateau ◽  
Trophic Structure ◽  
Soil Nematodes ◽  
Wetland Degradation ◽  
Alpine Wetland

scholarly journals Author Correction: Impacts of alpine wetland degradation on the composition, diversity and trophic structure of soil nematodes on the Qinghai-Tibetan Plateau

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Pengfei Wu ◽  
Hongzhi Zhang ◽  
Liwei Cui ◽  
Kyle Wickings ◽  
Shenglei Fu ◽  
...  
Keyword(s):  
Tibetan Plateau ◽  
Trophic Structure ◽  
Soil Nematodes ◽  
Wetland Degradation ◽  
Alpine Wetland

scholarly journals Seasonal variations in carbon dioxide exchange in an alpine wetland meadow on the Qinghai-Tibetan Plateau

2010 ◽  
Vol 7 (4) ◽  
pp. 1207-1221 ◽  
Author(s):  
L. Zhao ◽  
J. Li ◽  
S. Xu ◽  
H. Zhou ◽  
Y. Li ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Tibetan Plateau ◽  
Carbon Sink ◽  
Ecosystem Respiration ◽  
Gross Primary Production ◽  
Carbon Dioxide Exchange ◽  
Research Station ◽  
Rain Event ◽  
Area Index ◽  
Alpine Wetland

Abstract. Alpine wetland meadow could functions as a carbon sink due to it high soil organic content and low decomposition. However, the magnitude and dynamics of carbon stock in alpine wetland ecosystems are not well quantified. Therefore, understanding how environmental variables affect the processes that regulate carbon fluxes in alpine wetland meadow on the Qinghai-Tibetan Plateau is critical. To address this issue, Gross Primary Production (GPP), Ecosystem Respiration (Reco), and Net Ecosystem Exchange (NEE) were examined in an alpine wetland meadow using the eddy covariance method from October 2003 to December 2006 at the Haibei Research Station of the Chinese Academy of Sciences. Seasonal patterns of GPP and Reco were closely associated with leaf area index (LAI). The Reco showed a positive exponential to soil temperature and relatively low Reco occurred during the non-growing season after a rain event. This result is inconsistent with the result observed in alpine shrubland meadow. In total, annual GPP were estimated at 575.7, 682.9, and 630.97 g C m−2 in 2004, 2005, and 2006, respectively. Meanwhile, the Reco were equal to 676.8, 726.4, 808.2 g C m−2, and thus the NEE were 101.1, 44.0 and 173.2 g C m−2. These results indicated that the alpine wetland meadow was a moderately source of carbon dioxide (CO2). The observed carbon dioxide fluxes in the alpine wetland meadow were higher than other alpine meadow such as Kobresia humilis meadow and shrubland meadow.

Trophic interactions in the Zoige Alpine wetland on the eastern edge of the Qinghai–Tibetan Plateau inferred by stable isotopes

Limnology ◽  
2018 ◽  
Vol 19 (3) ◽  
pp. 285-297 ◽  
Author(s):  
Bin Li ◽  
Fajun Chen ◽  
Dandan Xu ◽  
Zhijian Wang ◽  
Min Tao
Keyword(s):  
Stable Isotopes ◽  
Tibetan Plateau ◽  
Trophic Interactions ◽  
Alpine Wetland ◽  
Eastern Edge

scholarly journals Seasonal and Interannual Variations of CO 2 Fluxes Over 10 Years in an Alpine Wetland on the Qinghai‐Tibetan Plateau

2020 ◽  
Vol 125 (11) ◽  
Author(s):  
Jingbin Zhu ◽  
Fawei Zhang ◽  
Hongqin Li ◽  
Huidan He ◽  
Yingnian Li ◽  
...  
Keyword(s):  
Tibetan Plateau ◽  
Interannual Variations ◽  
Alpine Wetland ◽  
Seasonal And Interannual Variations

Effects of Climate Variations and Human Activities on Runoff in the Zoige Alpine Wetland in the Eastern Edge of the Tibetan Plateau

2014 ◽  
Vol 19 (5) ◽  
pp. 1026-1035 ◽  
Author(s):  
Binquan Li ◽  
Zhongbo Yu ◽  
Zhongmin Liang ◽  
Kechao Song ◽  
Hongxia Li ◽  
...  
Keyword(s):  
Tibetan Plateau ◽  
Human Activities ◽  
The Tibetan Plateau ◽  
Climate Variations ◽  
Alpine Wetland ◽  
Eastern Edge

Soil seed bank dynamics in alpine wetland succession on the Tibetan Plateau

2011 ◽  
Vol 346 (1-2) ◽  
pp. 19-28 ◽  
Author(s):  
Miaojun Ma ◽  
Xianhui Zhou ◽  
Guozhen Du
Keyword(s):  
Tibetan Plateau ◽  
Seed Bank ◽  
Soil Seed Bank ◽  
The Tibetan Plateau ◽  
Alpine Wetland ◽  
Seed Bank Dynamics ◽  
Wetland Succession
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