CCPortal

浏览/检索结果: 共7条,第1-7条 帮助

已选(0)清除 条数/页:   排序方式:
How Inuit avoid falling through thinning Arctic ice 科技资讯
2021
收藏  |  浏览/下载:2/0  |  提交时间:2021/03/23
More than 430 manatees have perished in 2021. Why are they dying? 科技资讯
2021
收藏  |  浏览/下载:2/0  |  提交时间:2021/03/20
Coal 2020 Analysis and Forecast to 2025 科技报告
, 2020
作者:  [unavailable]
Adobe PDF(4431Kb)  |  收藏  |  浏览/下载:1/0  |  提交时间:2021/11/24
Forest composition, fuel loading, and soil chemistry resulting from 50 years of forest management and natural disturbance in two southeastern Coastal Plain watersheds, USA 期刊论文
, 2020, 卷号: 473
作者:  Coates T.A.;  Johnson A.;  Aust W.M.;  Hagan D.L.;  Chow A.T.;  Trettin C.
收藏  |  浏览/下载:32/0  |  提交时间:2020/07/28
Calcium  Chemical hazards  Fires  Fuels  Hardwoods  Hurricanes  Mastication  Phosphorus  Quality control  Soil conservation  Soils  Water quality  Watersheds  Coastal plain watersheds  Forest compositions  Forest management plans  Forest management practices  Long-term management  Soil chemical property  Species composition  Understory vegetation  Forestry  basal area  disturbance  environmental planning  forest management  hurricane  soil chemistry  soil nutrient  watershed  wildfire  Calcium  Fires  Fuels  Hardwoods  Phosphorus  Quality Control  Israeli Coastal Plain  South Carolina  United States  
Herpetofaunal responses to intensification of woody bioenergy production in a global biodiversity hotspot 期刊论文
Forest Ecology and Management, 2020, 卷号: 477
作者:  Jones G.M.;  Smith L.;  Gottlieb I.G.W.;  Ober H.K.;  Brosi B.;  Fletcher R.J.;  Jr.
收藏  |  浏览/下载:26/0  |  提交时间:2020/12/08
Forest composition, fuel loading, and soil chemistry resulting from 50 years of forest management and natural disturbance in two southeastern Coastal Plain watersheds, USA 期刊论文
Forest Ecology and Management, 2020, 卷号: 473
作者:  Coates T.A.;  Johnson A.;  Aust W.M.;  Hagan D.L.;  Chow A.T.;  Trettin C.
收藏  |  浏览/下载:24/0  |  提交时间:2020/12/08
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:44/21  |  提交时间:2019/11/06