Arid

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The influence of Acacia tortilis (Forssk.) ssp raddiana (Savi) Brenan presence, grazing, and water availability along the growing season, on the understory herbaceous vegetation in southern Tunisia 期刊论文
发表期刊: JOURNAL OF ARID ENVIRONMENTS. 出版年: 2012, 卷号: 76, 页码: 105-114
作者:  Abdallah, F.;  Noumi, Z.;  Ouled-Belgacem, A.;  Michalet, R.;  Touzard, B.;  Chaieb, M.
收藏  |  浏览/下载:24/0  |  提交时间:2019/11/29
Tree presence  Understory vegetation  Grazing  Rainfall  Soil enrichment  Tunisian arid ecosystem  
The effects of browsing on the structure of Acacia tortilis (Forssk.) Hayne ssp raddiana (Savi) Brenan along a gradient of water availability in arid zones of Tunisia 期刊论文
发表期刊: JOURNAL OF ARID ENVIRONMENTS. 出版年: 2010, 卷号: 74, 期号: 6, 页码: 625-631
作者:  Noumi, Z.;  Touzard, B.;  Michalet, R.;  Chaieb, M.
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/29
Dendrometric parameters  Herbivory  Natural regeneration  Soil water content  Tree  
Assessing facilitative responses to a nurse shrub at the community level: the example of Potentilla fruticosa in a sub-alpine grassland of northwest China 期刊论文
发表期刊: PLANT BIOLOGY. 出版年: 2010, 卷号: 12, 期号: 5, 页码: 780-787
作者:  Xu, J.;  Michalet, R.;  Zhang, J. -L.;  Wang, G.;  Chu, C. -J.;  Xiao, S.
收藏  |  浏览/下载:4/0  |  提交时间:2019/11/29
Ecological attributes  facilitation  functional groups  regional altitudinal distribution  soil moisture  soil temperature  species richness