中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
青藏高原研究所 [1]
海洋研究所 [1]
植物研究所 [1]
烟台海岸带研究所 [1]
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OAI收割 [4]
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Independent Validation of Jason-2/3 and HY-2B Microwave Radiometers Using Chinese Coastal GNSS
期刊论文
OAI收割
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2021, 页码: 11
作者:
Zhu, Lin
;
Yang, Lei
;
Xu, Yongsheng
;
Zhang, Huayi
;
Wu, Zhilu
  |  
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2022/02/18
Global navigation satellite system
Radiometers
Sea measurements
Satellite broadcasting
Microwave radiometry
Oceans
Microwave measurement
Calibration and validation
Crustal Movement Observation Network of China (CMONOC)
global navigation satellite system (GNSS) wet path delay (WPD)
microwave radiometer
satellite altimetry
Eco-chemical mechanisms govern phytoplankton emissions of dimethylsulfide in global surface waters
期刊论文
OAI收割
NATIONAL SCIENCE REVIEW, 2021, 卷号: 8, 期号: 2
作者:
Deng, Xuwei
  |  
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2023/02/24
phytoplankton
lake ecosystem
biological regulation of global climate
dimethylsulfide
global surface oceans
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:23/0
  |  
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.
Black carbon (BC) in a northern Tibetan mountain: effect of Kuwait fires on glaciers
期刊论文
OAI收割
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2018, 卷号: 18, 期号: 18, 页码: 13673-13685
作者:
Zhou, JM (Zhou, Jiamao)
;
Tie, XX (Tie, Xuexi)
;
Xu, BQ (Xu, Baiqing)
  |  
收藏
  |  
浏览/下载:80/0
  |  
提交时间:2019/05/21
Ice Core
Seasonal-variations
Himalayan Glaciers
Chemical Tracers
Spectral Albedo
Global Oceans
Climate Model
Snow
Deposition
Transport