Arid

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Efficient versus Sustainable Livestock Grazing in the Sahel 期刊论文
发表期刊: JOURNAL OF AGRICULTURAL ECONOMICS. 出版年: 2011, 卷号: 62, 期号: 1, 页码: 153-171
作者:  Weikard, Hans-Peter;  Hein, Lars
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Optimal stocking rate  Sahel  semi-arid rangelands  stochastic dynamic optimisation  sustainable rangeland management  Q24  D24  
The Tarchonantho camphoratae-Oleetum cuspidatae ass. nov - an Afromontane evergreen sclerophyllous community of the Arabian Peninsula with strong relationships to E Africa 期刊论文
发表期刊: PHYTOCOENOLOGIA. 出版年: 2008, 卷号: 38, 期号: 1-2, 页码: 85-106
作者:  Kuerschner, Harald;  Kilian, Norbert;  Hein, Peter
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evergreen  sclerophyllous forest  Hyperico-Rhamnetea  Oman  phytogeography  phytosociology  Pistacio-Eucleetalia schimperi  Saudi Arabia  syntaxonomy  vegetation  Yemen  
Odour profile congruity in two closely related desert tenebrionid beetles: homology as the basis for a cleptoparasitic relationship? 期刊论文
发表期刊: CHEMOECOLOGY. 出版年: 1996, 卷号: 7, 期号: 3, 页码: 156-161
作者:  Hein, Eleonore;  Rasa, O. Anne E.;  Ockenfels, Peter
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subsociality  cleptoparasitism  mimetism  odour congruity  homology  defensive secretions  Kalahari desert  Coleoptera  Tenebrionidae  Parastizopus armaticeps  Eremostibes opacus