中文版 | English

在结果中检索

Arid

浏览/检索结果: 共8条，第1-8条 帮助

已选(0)清除 条数/页：   排序方式：
Effects comparison of co-occurring Vachellia tree species on understory herbaceous vegetation biomass and soil nutrient: Case of semi-arid savanna grasslands in southern Ethiopia 期刊论文
发表期刊: JOURNAL OF ARID ENVIRONMENTS. 出版年: 2021, 卷号: 190
作者:  Bora, Zinabu;  Wang, Yongdong;  Xu, Xinwen;  Angassa, Ayana;  You, Yuan
收藏  |  浏览/下载：33/0  |  提交时间：2021/07/30
Acacia species  Canopy dependence  Encroachment  Tree species effect  Savanna grasslands  Canopy  
Unlocking the Agricultural Potential of Manure in Agropastoral Systems: Traditional Beliefs Hindering Its Use in Southern Ethiopia 期刊论文
发表期刊: AGRICULTURE-BASEL. 出版年: 2019, 卷号: 9, 期号: 3
作者:  Jagisso, Yonas;  Aune, Jens;  Angassa, Ayana
收藏  |  浏览/下载：14/0  |  提交时间：2021/11/30
non-use of manure  traditional beliefs  yield response to manure application  economic value  agropastoralists  southern Ethiopia  
Impacts of a mineral lick-centred land use system on woody vegetation cover in an East African Savannah 期刊论文
发表期刊: AFRICAN JOURNAL OF ECOLOGY. 出版年: 2018, 卷号: 56, 期号: 3, 页码: 591-600
作者:  Teka, Habtamu;  Madakadze, I. C.;  Hassen, Abubeker;  Angassa, Ayana;  Mussa, Mohammed
收藏  |  浏览/下载：25/0  |  提交时间：2019/11/29
mineral salt  recruitment of woody plant  tree equivalent  woody plant encroachment  
Allometric equations for predicting above-ground biomass of selected woody species to estimate carbon in East African rangelands 期刊论文
发表期刊: AGROFORESTRY SYSTEMS. 出版年: 2018, 卷号: 92, 期号: 3, 页码: 599-621
作者:  Feyisa, Kenea;  Beyene, Sheleme;  Megersa, Bekele;  Said, Mohammed Y.;  Jan, de Leeuw;  Angassa, Ayana
收藏  |  浏览/下载：24/0  |  提交时间：2019/11/29
Borana  Biomass  Carbon stock  Acacia species  Regression models  
Effects of enclosure management on carbon sequestration, soil properties and vegetation attributes in East African rangelands 期刊论文
发表期刊: CATENA. 出版年: 2017, 卷号: 159, 页码: 9-19
作者:  Feyisa, Kenea;  Beyene, Sheleme;  Angassa, Ayana;  Said, Mohammed Y.;  de Leeuw, Jan;  Abebe, Aster;  Megersa, Bekele
收藏  |  浏览/下载：21/0  |  提交时间：2019/11/29
Soil carbon stock  Total nitrogen stock  Rangelands  Herbaceous biomass  Borana  
Long-term livestock exclosure did not affect soil carbon in southern Ethiopian rangelands 期刊论文
发表期刊: GEODERMA. 出版年: 2017, 卷号: 307, 页码: 1-7
作者:  Aynekulu, Ermias;  Mekuria, Wolde;  Tsegaye, Diress;  Feyissa, Kenea;  Angassa, Ayana;  de Leeuw, Jan;  Shepherd, Keith
收藏  |  浏览/下载：19/0  |  提交时间：2019/11/29
Grassland management  Soil restoration  Ecosystem services  Carbon sequestration  Land degradation  Dry savanna  
Are trees of intermediate density more facilitative? Canopy effects of four East African legume trees 期刊论文
发表期刊: APPLIED VEGETATION SCIENCE. 出版年: 2016, 卷号: 19, 期号: 2, 页码: 291-303
作者:  Linstaedter, Anja;  Bora, Zinabu;  Tolera, Adugna;  Angassa, Ayana
收藏  |  浏览/下载：20/0  |  提交时间：2019/11/29
Bush encroachment  Canopy density  Facilitation  Shading  Sub-canopy  Understorey vegetation  
Cattle herd vulnerability to rainfall variability: responses to two management scenarios in southern Ethiopia 期刊论文
发表期刊: TROPICAL ANIMAL HEALTH AND PRODUCTION. 出版年: 2013, 卷号: 45, 期号: 3, 页码: 715-721
作者:  Angassa, Ayana;  Oba, Gufu
收藏  |  浏览/下载：21/0  |  提交时间：2019/11/29
Climate change  Rainfall variability  Herd dynamics  Communal land use  Government ranch