中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共12条,第1-10条 帮助

条数/页: 排序方式:
Both climate and anthropogenic impacts on recent lake area change in the Erdos Plateau 期刊论文  OAI收割
JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2025, 卷号: 373, 页码: 123443
作者:  
Naeem, Muhammad;  Zhang, Yongqiang;  Nourani, Vahid;  Tian, Xiaoqiang;  Miao, Ping
  |  收藏  |  浏览/下载:10/0  |  提交时间:2025/02/24
Agriculture and Holocene deforestation in eastern China 期刊论文  OAI收割
QUATERNARY INTERNATIONAL, 2024, 卷号: 691, 页码: 1-7
作者:  
Dodson, John;  Li, Xiaoqiang;  Song, Menglin
  |  收藏  |  浏览/下载:10/0  |  提交时间:2024/09/05
Emerging signals of coastal system changes under rapid anthropogenic disturbance in Hangzhou Bay, China 期刊论文  OAI收割
ECOLOGICAL INDICATORS, 2023, 卷号: 146, 页码: 9
作者:  
Fan, Chao;  Hou, Xiyong;  Zheng, Qian;  Xu, He;  Li, Dong
  |  收藏  |  浏览/下载:10/0  |  提交时间:2024/11/08
Emerging signals of coastal system changes under rapid anthropogenic disturbance in Hangzhou Bay, China 期刊论文  OAI收割
ECOLOGICAL INDICATORS, 2023, 卷号: 146, 页码: 9
作者:  
Fan, Chao;  Hou, Xiyong;  Zheng, Qian;  Xu, He;  Li, Dong
  |  收藏  |  浏览/下载:15/0  |  提交时间:2023/08/17
Anthropogenic activities dominated tropical forest carbon balance in two contrary ways over the Greater Mekong Subregion in the 21st century 期刊论文  OAI收割
GLOBAL CHANGE BIOLOGY, 2023
作者:  
Chen, Baozhang;  Kayiranga, Alphonse;  Ge, Mengyu;  Ciais, Philippe;  Zhang, Huifang
  |  收藏  |  浏览/下载:17/0  |  提交时间:2023/06/10
Characteristics and controls of inorganic and organic phosphorus transformation during long-term paddy soil evolution 期刊论文  OAI收割
SOIL & TILLAGE RESEARCH, 2022, 卷号: 224, 页码: 11
作者:  
Luo, Yuan -Jun;  Huang, Lai -Ming;  Yuan, Da -Gang
  |  收藏  |  浏览/下载:37/0  |  提交时间:2022/09/26
Characteristics and controls of inorganic and organic phosphorus transformation during long-term paddy soil evolution 期刊论文  OAI收割
SOIL & TILLAGE RESEARCH, 2022, 卷号: 224, 页码: 11
作者:  
Luo, Yuan -Jun;  Huang, Lai -Ming;  Yuan, Da -Gang
  |  收藏  |  浏览/下载:41/0  |  提交时间:2022/09/26
Unprecedented decline in summertime surface ozone over eastern China in 2020 comparably attributable to anthropogenic emission reductions and meteorology 期刊论文  OAI收割
ENVIRONMENTAL RESEARCH LETTERS, 2021, 卷号: 16
作者:  
Yin, Hao;  Lu, Xiao;  Sun, Youwen;  Li, Ke;  Gao, Meng
  |  收藏  |  浏览/下载:39/0  |  提交时间:2022/01/10
Threatened bird species are concentrated in regions with less historical human impacts 期刊论文  OAI收割
BIOLOGICAL CONSERVATION, 2021, 卷号: 255, 期号: -, 页码: -
作者:  
Yang, Xueting;  Li, Shicheng;  Hughes, Alice;  Feng, Gang
  |  收藏  |  浏览/下载:36/0  |  提交时间:2021/04/21
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:24/0  |  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.