Arid

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Understanding the Role of Local Management in Vegetation Recovery Around Pastoral Settlements in Northern Kenya 期刊论文
发表期刊: ENVIRONMENTAL MANAGEMENT. 出版年: 2013, 卷号: 51, 期号: 4, 页码: 838-849
作者:  Roba, Hassan G.;  Oba, Gufu
Adobe PDF(722Kb)  |  收藏  |  浏览/下载:20/4  |  提交时间:2019/11/29
Desertification  Environmental Management Committees  Northern Kenya  Pastoral sedentarization  Vegetation regeneration  
Effects of grazing pressure, age of enclosures and seasonality on bush cover dynamics and vegetation composition in southern Ethiopia 期刊论文
发表期刊: JOURNAL OF ARID ENVIRONMENTS. 出版年: 2010, 卷号: 74, 期号: 1, 页码: 111-120
作者:  Angassa, A.;  Oba, G.
收藏  |  浏览/下载:12/0  |  提交时间:2019/11/29
Bush cover  Diversity  Grazed rangelands  Traditional range enclosures  vegetation composition  
Framework for participatory assessments and implementation of global environmental conventions at the community level 期刊论文
发表期刊: LAND DEGRADATION & DEVELOPMENT. 出版年: 2008, 卷号: 19, 期号: 1, 页码: 65-76
作者:  Oba, G.;  Sjaastad, E.;  Roba, H. G.
收藏  |  浏览/下载:20/0  |  提交时间:2019/11/28
anthropogenic and ecological indicators  soil degradation  global conventions  grazing suitability  indigenous knowledge  Maasai  potential grazing capacity  socio-economic and ecological model  Tanzania  
Scaling effects of proximate desertification drivers on soil nutrients in northeastern Tanzania 期刊论文
发表期刊: JOURNAL OF ARID ENVIRONMENTS. 出版年: 2008, 卷号: 72, 期号: 10, 页码: 1820-1829
作者:  Oba, G.;  Weladji, R. B.;  Msangameno, D. J.;  Kaitira, L. M.;  Stave, J.
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desertified landscapes  dysfunctional landscapes  proximate desertification drivers  soil nutrients  Tanzania  
Integration of herder knowledge and ecological methods for land degradation assessment around sedentary settlements in a sub-humid zone in northern Kenya 期刊论文
发表期刊: INTERNATIONAL JOURNAL OF SUSTAINABLE DEVELOPMENT AND WORLD ECOLOGY. 出版年: 2008, 卷号: 15, 期号: 3, 页码: 251-264
作者:  Roba, Hassan G.;  Oba, Gufu
收藏  |  浏览/下载:18/0  |  提交时间:2019/11/28
indigenous knowledge  ecological methods  global environmental conventions  land degradation  pastoralists  sedentarisation  
Herder knowledge of landscape assessments in arid rangelands in northern Tanzania 期刊论文
发表期刊: JOURNAL OF ARID ENVIRONMENTS. 出版年: 2006, 卷号: 66, 期号: 1, 页码: 168-186
作者:  Oba, G;  Kaitira, LM
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/28
land degradation  livestock grazing preference  Maasai  traditional landscape classification  
Environmental gradients in the Turkwel riverine forest, Kenya: Hypotheses on dam-induced vegetation change 期刊论文
发表期刊: FOREST ECOLOGY AND MANAGEMENT. 出版年: 2005, 卷号: 212, 期号: 1-3, 页码: 184-198
作者:  Stave, J;  Oba, G;  Stenseth, NC;  Nordal, I
收藏  |  浏览/下载:29/0  |  提交时间:2019/11/28
constrained ordination  dam impoundment  floodplain forest  riparian vegetation  Turkana  variation partitioning  
Effects of artificial water points on the Oshana ecosystem in Namibia 期刊论文
发表期刊: ENVIRONMENTAL CONSERVATION. 出版年: 2004, 卷号: 31, 期号: 1, 页码: 47-54
作者:  Nangula, S;  Oba, G
收藏  |  浏览/下载:10/0  |  提交时间:2019/11/28
artificial water points  desertification  herbaceous biomass  herbaceous species richness  mopane  Namibia  Oshana ecosystem  piosphere  
Spatial and temporal woodland patterns along the lower Turkwel River, Kenya 期刊论文
发表期刊: AFRICAN JOURNAL OF ECOLOGY. 出版年: 2003, 卷号: 41, 期号: 3, 页码: 224-236
作者:  Stave, J;  Oba, G;  Bjora, CS;  Mengistu, Z;  Nordal, I;  Stenseth, NC
收藏  |  浏览/下载:16/0  |  提交时间:2019/11/28
floodplain vegetation  riverine woodlands  semi-arid  Turkana  Turkwel River  vegetation patches  
Scale-dependent effects of grazing on rangeland degradation in northern Kenya: A test of equilibrium and non-equilibrium hypotheses 期刊论文
发表期刊: LAND DEGRADATION & DEVELOPMENT. 出版年: 2003, 卷号: 14, 期号: 1, 页码: 83-94
作者:  Oba, G;  Weladji, RB;  Lusigi, WJ;  Stenseth, NC
收藏  |  浏览/下载:10/0  |  提交时间:2019/11/28
coarse and fine scales  degradation  equilibrium  grazing pressure  herbaceous cover  herbaceous biomass  northern Kenya  non-equilibrium  scale dependence  species richness