中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共16条,第1-10条 帮助

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Evaluation of the Effectiveness of High-Level Construction of Rural Living Environment in China Under the Incentive Policies 期刊论文  OAI收割
SUSTAINABILITY, 2025, 卷号: 17, 期号: 1, 页码: 24
作者:  
Wang, Jiarui;  Yang, Shuoxin;  Hu, Siwei;  Li, Qian;  Liu, Chong
  |  收藏  |  浏览/下载:11/0  |  提交时间:2025/03/31
Evolution of dietary structure and its living environment effect: A study in the agricultural area of ?Yarlung Zangbo River and its two tributaries? on the Qinghai-Tibet Plateau 期刊论文  OAI收割
HABITAT INTERNATIONAL, 2023, 卷号: 135, 页码: 102810
作者:  
Zhu, Yuanyuan;  Wang, Lingen;  Zhang, Yan;  Zhu, Xiaohua
  |  收藏  |  浏览/下载:12/0  |  提交时间:2023/05/06
Hierarchical Urban Land Mappings and Their Distribution with Physical Medium Environments Using Time Series of Land Resource Images in Beijing, China (1981-2021) 期刊论文  OAI收割
REMOTE SENSING, 2022, 卷号: 14, 期号: 3, 页码: 27
作者:  
Pan, Tao;  Kuang, Wenhui;  Pan, Ruoyi;  Niu, Zhenguo;  Dou, Yinyin
  |  收藏  |  浏览/下载:32/0  |  提交时间:2022/09/21
Hierarchical Urban Land Mappings and Their Distribution with Physical Medium Environments Using Time Series of Land Resource Images in Beijing, China (1981-2021) 期刊论文  OAI收割
REMOTE SENSING, 2022, 卷号: 14, 期号: 3, 页码: 27
作者:  
Pan, Tao;  Kuang, Wenhui;  Pan, Ruoyi;  Niu, Zhenguo;  Dou, Yinyin
  |  收藏  |  浏览/下载:21/0  |  提交时间:2022/09/21
City Health Examination in China: A Methodology and Empirical Study 期刊论文  OAI收割
CHINESE GEOGRAPHICAL SCIENCE, 2021, 卷号: 31, 期号: 6, 页码: 951-965
作者:  
Zhang Wenzhong;  Cao Jing;  He Ju;  Chen Li
  |  收藏  |  浏览/下载:19/0  |  提交时间:2022/09/21
City Health Examination in China: A Methodology and Empirical Study 期刊论文  OAI收割
CHINESE GEOGRAPHICAL SCIENCE, 2021, 卷号: 31, 期号: 6, 页码: 951-965
作者:  
Zhang Wenzhong;  Cao Jing;  He Ju;  Chen Li
  |  收藏  |  浏览/下载:19/0  |  提交时间:2022/09/21
Late-Holocene vegetation change reveals the environment of ancient people and the origin of Huashan cliff paintings in Guangxi, southwestern China 期刊论文  OAI收割
HOLOCENE, 2020, 卷号: 30, 期号: 9, 页码: 1296-1309
作者:  
Li, Kai;  Zhang, Yun;  Liao, Mengna;  Ni, Jian;  Chen, Yunfa
  |  收藏  |  浏览/下载:16/0  |  提交时间:2022/03/01
Major advances in studies of the physical geography and living environment of China during the past 70 years and future prospects 期刊论文  OAI收割
SCIENCE CHINA-EARTH SCIENCES, 2019, 卷号: 62, 期号: 11, 页码: 1665-1701
作者:  
Chen, Fahu;  Fu, Bojie;  Xia, Jun;  Wu, Duo;  Wu, Shaohong
  |  收藏  |  浏览/下载:60/0  |  提交时间:2020/06/03
Major advances in studies of the physical geography and living environment of China during the past 70 years and future prospects 期刊论文  OAI收割
SCIENCE CHINA-EARTH SCIENCES, 2019, 卷号: 62, 期号: 11, 页码: 1665-1701
作者:  
Chen, Fahu;  Fu, Bojie;  Xia, Jun;  Wu, Duo;  Wu, Shaohong
  |  收藏  |  浏览/下载:115/0  |  提交时间:2020/05/19
黄海桑沟湾水体及沉积物中微塑料污染特征研究 期刊论文  OAI收割
海洋环境科学, 2019, 卷号: 38, 期号: 2, 页码: 198-204
作者:  
熊宽旭;  赵新月;  周倩;  付传城;  涂晨
  |  收藏  |  浏览/下载:40/0  |  提交时间:2020/06/17
桑沟湾  微塑料  潮滩  丰度  空间分布  Sanggou bay  microplastics  tidal flats  abundance  spatial distribution  In recent years,research on microplastics pollution in the marine environment has been increasing,but studies on microplastics in water bodies and sediments of the bay under the influence of high-intensity human activities are still rarely reported. In this study,the pollution characteristics of microplastics in the wayer and sediments of Sanggou bay were investigated in December 2017,after the harvest of large-scale aquaculture,with the aim to study the effects of aquaculture activities and hydrodynamics on pollution characteristics and spatial distribution of microplastics in the bay. The results showed that the types of microplastics in the water and sediments of Sanggou bay were mainly fibers,fragments,films,foams and particles. The microplastic abundances in the water and sediments were 1.8 ~ 31.2 N/L,31.2 ~ 1246.8 N/kg,respectively. The average particle sizes of microplastics in water and sediments were 0.51 0.20 mm and 1.54 1.02 mm,respectively. The results of spatial distribution of microplastics in Sanggou bay showed that the high abundance area mainly appears in the inshore waters,and the abundance of microplastics tends to decrease from the inner areas of estuary to the outshore areas. The heterogeneity of microplastic abundance and spatial distribution in Sanggou bay is mainly affected by human activities such as aquaculture,living and shipping,as well as hydrodynamics. In the future,fine sampling and analysis are needed to fully understand the temporal and spatial distribution of microplastics pollution in the bay areas.