YIC-IR

浏览/检索结果: 共4条,第1-4条 帮助

已选(0)清除 条数/页:   排序方式:
Deep Learning in Chinese Text Information Extraction Model for Coastal Biodiversity 期刊论文
INTERNATIONAL JOURNAL ON SEMANTIC WEB AND INFORMATION SYSTEMS, 2023, 卷号: 19, 期号: 1, 页码: 15
作者:  Wang, Xiujuan;  Li, Xuerong
收藏  |  浏览/下载:78/0  |  提交时间:2023/11/15
Chinese Text  Coastal Biodiversity  Deep Learning  Information Extraction  Training Model  
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
生物多样性, 2019, 卷号: 27, 期号: 2, 页码: 200-210
作者:  李宝泉
Adobe PDF(1354Kb)  |  收藏  |  浏览/下载:511/106  |  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.  
Ecological connectivity between land and sea: a review 期刊论文
ECOLOGICAL RESEARCH, 2018, 卷号: 33, 期号: 1, 页码: 51-61
作者:  Fang, Xiaodong;  Hou, Xiyong;  Li, Xiaowei;  Hou, Wan;  Nakaoka, Masahiro;  Yu, Xiubo;  Hou, Xiyong(Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China)
收藏  |  浏览/下载:445/0  |  提交时间:2018/04/20
Ecological Connectivity  LAnd And Sea  Coastal Zone  Biodiversity  Ecosystem Services  
Coastal biodiversity and bioresources: variation and sustainability 期刊论文
CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY, 2016, 卷号: 34, 期号: 2, 页码: 267-270
作者:  Qin, S;  Liu, ZY;  Yu, RZY;  Qin, S (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China. sqin@yic.ac.cn
Adobe PDF(172Kb)  |  收藏  |  浏览/下载:433/105  |  提交时间:2016/05/24
Coastal Biodiversity  Bioresources  Variation  Sustainability  First International Coastal Biology Congress (1st Icbc)