Arid

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Dynamics of grazing policy and practice: environmental and social impacts in three communal areas of southern Africa 期刊论文
发表期刊: ENVIRONMENTAL SCIENCE & POLICY. 出版年: 2006, 卷号: 9, 期号: 3, 页码: 302-316
作者:  Rohde, RF;  Moleele, NM;  Mphale, M;  Allsopp, N;  Chanda, R;  Hoffman, MT;  Magole, L;  Young, E
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/28
pastoralism  communal land  rangeland management  rangeland ecology  
A simulation model of long-term climate, livestock and vegetation interactions on communal rangelands in the semi-arid Succulent Karoo, Namaqualand, South Africa 期刊论文
发表期刊: ECOLOGICAL MODELLING. 出版年: 2005, 卷号: 183, 期号: 2-3, 页码: 211-230
作者:  Hahn, BD;  Richardson, FD;  Hoffman, MT;  Roberts, R;  Todd, SW;  Carrick, PJ
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/28
semi-arid rangeland  vegetation change  goat production  desertification  
On the dynamics of grazing systems in the semi-arid succulent Karoo: The relevance of equilibrium and non-equilibrium concepts to the sustainability of semi-arid pastoral systems 期刊论文
发表期刊: ECOLOGICAL MODELLING. 出版年: 2005, 卷号: 187, 期号: 4, 页码: 491-512
作者:  Richardson, FD;  Hahn, BD;  Hoffman, MT
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/28
rangeland dynamics  semi-arid regions  vegetation change  goat production  
Changes in population biology of two succulent shrubs along a grazing gradient 期刊论文
发表期刊: JOURNAL OF APPLIED ECOLOGY. 出版年: 2003, 卷号: 40, 期号: 4, 页码: 615-625
作者:  Riginos, C;  Hoffman, MT
收藏  |  浏览/下载:15/0  |  提交时间:2019/11/28
communal rangeland  establishment  recruitment  seedling survival  seed production  Succulent Karoo  
A national review of land degradation in South Africa: The influence of biophysical and socio-economic factors 会议论文
会议名称: Conference on African Environments - Past and Present. 会议地点: OXFORD, ENGLAND. 会议日期: JUL, 1999
作者:  Hoffman, MT;  Todd, S
收藏  |  浏览/下载:10/0  |  提交时间:2019/12/07
A fence-line contrast reveals effects of heavy grazing on plant diversity and community composition in Namaqualand, South Africa 会议论文
会议名称: Workshop on the Plant Ecology of Namaqualand. 会议地点: CAPE TOWN, SOUTH AFRICA. 会议日期: JUL 17-18, 1997
作者:  Todd, SW;  Hoffman, MT
收藏  |  浏览/下载:10/0  |  提交时间:2019/12/07
communal rangelands  desertification  overgrazing  Succulent Karoo  
A fence-line contrast reveals effects of heavy grazing on plant diversity and community composition in Namaqualand, South Africa 期刊论文
发表期刊: PLANT ECOLOGY. 出版年: 1999, 卷号: 142, 期号: 1-2, 页码: 169-178
作者:  Todd, SW;  Hoffman, MT
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/28
communal rangelands  desertification  overgrazing  Succulent Karoo  
Dispersal of seeds as nest material by the cactus wren 期刊论文
发表期刊: SOUTHWESTERN NATURALIST. 出版年: 1998, 卷号: 43, 期号: 4, 页码: 449-452
作者:  Milton, SJ;  Dean, WRJ;  Kerley, GIH;  Hoffman, MT;  Whitford, WG
收藏  |  浏览/下载:18/0  |  提交时间:2019/11/28
The light and the way in South African desertification research 期刊论文
发表期刊: SOUTH AFRICAN JOURNAL OF SCIENCE. 出版年: 1996, 卷号: 92, 期号: 4, 页码: 170-171
作者:  Dean, WRJ;  Hoffman, MT;  Willis, CK
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/28
DESERTIFICATION IN THE SEMIARID KAROO, SOUTH-AFRICA - REVIEW AND REASSESSMENT 期刊论文
发表期刊: JOURNAL OF ARID ENVIRONMENTS. 出版年: 1995, 卷号: 30, 期号: 3, 页码: 247-264
作者:  DEAN, WRJ;  HOFFMAN, MT;  MEADOWS, ME;  MILTON, SJ
收藏  |  浏览/下载:13/0  |  提交时间:2019/11/28
DRYLAND DEGRADATION  STOCKING RATES  GRAZING  LAND USE  VEGETATION CHANGE  CONCEPTUAL MODEL