CCPortal

浏览/检索结果: 共3条,第1-3条 帮助

已选(0)清除 条数/页:   排序方式:
Community structure of grassland ground-dwelling arthropods along increasing soil salinities 期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2018, 卷号: 25, 期号: 8
作者:  Pan, Chengchen;  Feng, Qi;  Liu, Jiliang;  Li, Yulin;  Li, Yuqiang;  Yu, Xiaoya
收藏  |  浏览/下载:29/0  |  提交时间:2019/11/08
China  Grassland  Pitfall trap  Ground-dwelling arthropod trophic guilds  Variance partitioning  
Status of selenium in south San Francisco Bay—A basis for modeling potential guidelines to meet National tissue criteria for fish and a proposed wildlife criterion for birds 科技报告
报告编号: 70197967, 页数: 84, 2018
作者:  Luoma, Samuel N.;  Presser, Theresa S. tpresser@usgs.gov
Adobe PDF(4736Kb)  |  收藏  |  浏览/下载:30/23  |  提交时间:2019/11/06
The assessment report of the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services on pollinators, pollination and food production 科技报告
, 2016
Adobe PDF(27155Kb)  |  收藏  |  浏览/下载:33/10  |  提交时间:2019/11/06