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| African Ministerial Conference on the Environment: address by UNCCD Executive Secretary 科技资讯 发布日期: 2020
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:6/0  |  提交时间:2021/01/10 |
| Satellite Images Confirm Uneven Impact of Climate Change 科技资讯 发布日期: 2020
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:6/0  |  提交时间:2021/01/10 |
| Climate Patterns Linked in Amazon, North and South America, Study Shows 科技资讯 发布日期: 2020
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:10/0  |  提交时间:2021/01/10 |
| Indigenous peoples' dialog on climate change, biodiversity and desertification 科技资讯 发布日期: 2020
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| Changes in soil organic carbon stock and nutrient status after conversion of pasture land to cultivated land in semi-arid areas of northern Ethiopia 期刊论文 发表期刊: ARCHIVES OF AGRONOMY AND SOIL SCIENCE. 出版年: 2020 作者: Gebresamuel, Girmay; Molla, Berhanu; Teka, Kassa; Negash, Emnet; Haile, Mitiku; Okolo, Chukwuebuka Christopher
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:6/0  |  提交时间:2021/01/07 Critical threshold values degradation index land-cover change land-use soil fertility |
| Briefing UN Security Council on humanitarian effects of environmental degradation on peace and security 科技资讯 发布日期: 2020
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:7/0  |  提交时间:2021/01/10 |
| Ministerial declaration on The Great Green Wall 科技资讯 发布日期: 2020
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| A Specimen Processing Laboratory at Indio Mountains Research Station Headquarters 项目 项目编号: 1954418. 资助机构: US-NSF(美国国家科学基金会). 起止日期: 2020-2021 负责人: Vicente Mata-Silva
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:10/0  |  提交时间:2021/01/13 |
| Heritage conservation hazard in archaeological sites in Santa Maria Valley (NW Argentina): A geoarchaeological approach 期刊论文 发表期刊: GEOARCHAEOLOGY-AN INTERNATIONAL JOURNAL. 出版年: 2020 作者: Sampietro-Vattuone, Maria M.; Pena-Monne, Jose L.; Vattuone, Marta A.; Medina, Paula L.
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:4/0  |  提交时间:2021/01/07 alluvial fans archaeological heritage drylands erosion hazards geomorphological processes |
| Forest Growth in Drier Climates Will Be Impacted by Reduced Snowpack 科技资讯 发布日期: 2020
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:4/0  |  提交时间:2021/01/10 |