中国科学院机构知识库网格
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Combined Proteomic and Physiological Analysis of Chloroplasts Reveals Drought and Recovery Response Mechanisms in Nicotiana benthamiana 期刊论文  OAI收割
PLANTS-BASEL, 2021, 卷号: 10, 期号: 6, 页码: 1127
作者:  
Chen,Silin;  Li,Ping;  Tan,Shunling;  Pu,Xiaojun;  Zhou,Ying
  |  收藏  |  浏览/下载:45/0  |  提交时间:2022/04/02
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
  |  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.  
The effect of drought on photosynthesis in two epiphytic and two terrestrial tropical fern species 期刊论文  OAI收割
PHOTOSYNTHETICA, 2009, 卷号: 47, 期号: 1, 页码: 128-132
Zhang, Q; Chen, JW; Li, BG; Cao, KF*
收藏  |  浏览/下载:20/0  |  提交时间:2012/06/21
Culturable bacteria in glacial meltwater at 6,350 m on the East Rongbuk Glacier, Mount Everest 期刊论文  OAI收割
EXTREMOPHILES, 2009, 卷号: 13, 期号: 1, 页码: 89-99
作者:  
Yao TD(姚檀栋);  Kang SC(康世昌);  Liu YQ(刘勇勤)
收藏  |  浏览/下载:21/0  |  提交时间:2010/04/30
Dominant Bacteria and Biomass in the Kuytun 51 Glacier 期刊论文  OAI收割
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 2009, 卷号: 75, 期号: 22, 页码: 7287-7290
作者:  
Yao TD(姚檀栋)
收藏  |  浏览/下载:21/0  |  提交时间:2010/06/17