中国科学院机构知识库网格系统: 检索

Dynamics of trace element enrichment in blue carbon ecosystems in relation to anthropogenic activities 期刊论文 OAI收割
ENVIRONMENT INTERNATIONAL, 2023, 卷号: 180, 页码: 12
作者: Fu, Chuancheng; Li, Yuan; Tu, Chen; Hu, Jian; Zeng, Lin

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收藏 | 浏览/下载：23/0 | 提交时间：2024/01/26

Blue carbon ecosystems Soils Plants Trace elements Dynamic enrichment Anthropogenic activities

Dynamics of trace element enrichment in blue carbon ecosystems in relation to anthropogenic activities 期刊论文 OAI收割
ENVIRONMENT INTERNATIONAL, 2023, 卷号: 180, 页码: 12
作者: Fu, Chuancheng; Li, Yuan; Tu, Chen; Hu, Jian; Zeng, Lin

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收藏 | 浏览/下载：8/0 | 提交时间：2024/11/02

Blue carbon ecosystems Soils Plants Trace elements Dynamic enrichment Anthropogenic activities

Dynamics of trace element enrichment in blue carbon ecosystems in relation to anthropogenic activities 期刊论文 OAI收割
ENVIRONMENT INTERNATIONAL, 2023, 卷号: 180, 页码: 12
作者: Fu, Chuancheng; Li, Yuan; Tu, Chen; Hu, Jian; Zeng, Lin

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收藏 | 浏览/下载：3/0 | 提交时间：2024/11/02

Blue carbon ecosystems Soils Plants Trace elements Dynamic enrichment Anthropogenic activities

烟台牟平海洋牧场季节性低氧对大型底栖动物群落的生态效应 期刊论文 OAI收割
生物多样性, 2019, 卷号: 27, 期号: 2, 页码: 200-210
作者: 李宝泉

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收藏 | 浏览/下载：21/0 | 提交时间：2020/06/17

低氧群落结构群落恢复敏感种机会种 hypoxia community structure community recovery sensitive species opportunistic species Hypoxia is a common phenomenon in the world's oceans, especially in the shallow waters of coastal zones. Rates of hypoxia are increasing due to global climatic changes and anthropogenic activities. Hypoxia can cause mass mortality of marine animals and can have severe negative impacts on marine ecosystems. To better understand the effects of hypoxia on macrobenthic communities, a survey was carried out in the Muping Marine Ranch (Yantai) during June, August and September of 2016. Results showed that seasonal hypoxia led to changes in benthic community structure, especially in terms of species composition and dominant species. The dominant species were Polychaeta Lumbrinereis latreilli, Sternaspis scutata and Mollusca Endopleura lubrica in summer. The opportunistic species Lumbrinereis latreilli increased, whereas, sensitive species such as Leptomya minuta, Glycera chirori, Upogebia major, Pontocrates altamarimus, Eriopisella sechellensis decreased during the hypoxic period of August. Hypoxia also reduced biodiversity indices. The effect of hypoxia on abundance and biomass were not significant, mainly because of the increase in the opportunistic Lumbrinereis latreilli, which counteracted the decline in abundance and biomass of other species. Individual physiological tolerance to hypoxia was different among species. Lumbrinereis latreilli showed higher tolerance to hypoxia in dissolved oxygen (DO) = 1.0 mg/L compared to other species. Some sensitive species, such as Leptomya minuta, Upogebia major, Pontocrates altamarimus and Eriopisella sechellensis showed lower tolerance when DO < 2.5 mg/L. When DO increased to 2.5 mg/L, the macrobenthic community start to recover gradually. The recovery extent and time needed were closely related to the degree of seasonal hypoxia.

Anaerobic ammonium oxidation in traditional municipal wastewater treatment plants with low-strength ammonium loading: Widespread but overlooked 期刊论文 OAI收割
WATER RESEARCH, 2015, 卷号: 84, 期号: 0, 页码: 66-75
作者: Wang, Shuying; Zhu, Guibing; Wang, Shanyun; Peng, Yongzhen; Ma, Bin

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收藏 | 浏览/下载：180/0 | 提交时间：2016/03/15

Anammox Abundance Rate Municipal Wastewater Treatment Plants Low-strength Ammonium Loading Anthropogenic Ecosystems

Trends and potential cautions in food web research from a bibliometric analysis 期刊论文 OAI收割
SCIENTOMETRICS, 2015, 卷号: 105, 期号: 1, 页码: 435-447
作者: Tao, Juan; Che, Rongxiao; He, Dekui; Yan, Yunzhi; Sui, Xiaoyun

收藏 | 浏览/下载：21/0 | 提交时间：2015/11/24

Global change Anthropogenic activities Ecosystems Collaboration Stable isotope

The impact of climate change and anthropogenic activities on alpine grassland over the Qinghai-Tibet Plateau SCI/SSCI论文 OAI收割
2014
Chen B. X.; Zhang X. Z.; Tao J.; Wu J. S.; Wang J. S.; Shi P. L.; Zhang Y. J.; Yu C. Q.

收藏 | 浏览/下载：72/0 | 提交时间：2014/12/24

The Qinghai-Tibet plateau Alpine grassland ecosystem Net primary production Climate change Anthropogenic activities net primary production induced land degradation primary productivity human appropriation terrestrial ecosystems adaptation strategies northern tibet south-africa time-series variability

Estimating Long-Term Changes in China's Village Landscapes 期刊论文 iSwitch采集
ECOSYSTEMS, 2009, 卷号: 12, 期号: 2, 页码: 279-297
作者: Ellis, Erle Christopher; Neerchal, Nagaraj; Peng, Kui; Xiao, Hong Sheng; Wang, Hongqing

收藏 | 浏览/下载：36/0 | 提交时间：2019/10/10

human dominated ecosystems land-use and land-cover change China anthropogenic biomes ecological history landscape ecology up-scaling regional change ecotope mapping agriculture

Estimating Long-Term Changes in China's Village Landscapes SCI/SSCI论文 OAI收割
2009
Ellis E. C.; Neerchal N.; Peng K.; Xiao H. S.; Wang H. Q.; Yan Z. A.; Li S. C.; Wu J. X.; Jiao J. G.; Hua O. Y.; Cheng X.; Yang L. Z.

收藏 | 浏览/下载：26/0 | 提交时间：2012/06/08

human dominated ecosystems land-use and land-cover change China anthropogenic biomes ecological history landscape ecology up-scaling regional change ecotope mapping agriculture land-use change temporal patterns carbon storage design environment ecosystems science forests systems imagery

Icefish (Salangidae) as an indicator of anthropogenic pollution in freshwater systems using nitrogen isotope analysis 期刊论文 OAI收割
BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, 2007, 卷号: 79, 期号: 3, 页码: 323-326
作者: Xu, Jun; Xie, Ping; Zhang, Min; Zhou, Qiong; Zhang, Liang

收藏 | 浏览/下载：50/1 | 提交时间：2010/10/13

Icefish delta N-15 Freshwater ecosystems Anthropogenic contamination