Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Thomas Littmann"'
Publikováno v:
Plant, Soil and Environment, Vol 66, Iss 3, Pp 119-127 (2020)
Under the conditions of climate change in South Africa, ecological and technical measures are needed to reduce the water consumption of irrigated crops. Windbreak hedges are long-rated systems in agriculture that significantly reduce wind speed. Thei
Externí odkaz:
https://doaj.org/article/add92329c8d3407bbd6a5960a4953c08
Publikováno v:
Basic and Applied Dryland Research. 5:1-16
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::529725ee96b1b7befc01637f6a15d7e6
https://doi.org/10.1127/badr/5/2011/1
https://doi.org/10.1127/badr/5/2011/1
Autor:
Thomas Littmann
Publikováno v:
International Journal of Climatology. 11:393-412
The dimension and environmental impact of the dust storm phenomenon has been realized only recently. There are few previous works on the climatic control of dust storm frequency, especially in the field of time series analysis. Actually, there is a p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a76743313118002376b1d6bb1acfccc6
https://doi.org/10.1002/joc.3370110405
https://doi.org/10.1002/joc.3370110405
Autor:
Thomas Littmann, Maik Veste
Publikováno v:
Forestry Studies in China. 8:1-9
In an arid environment, especially in sandy areas where surface runoff is of no practical importance in the hydrological budget, it is rainfall, dewfall and evapotranspiration that become the most important variables. To assess actual evapotranspirat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e102035baed0d26fecd39c70031880a9
https://doi.org/10.1007/s11632-006-0001-z
https://doi.org/10.1007/s11632-006-0001-z
Autor:
Maik Veste, Thomas Littmann
Publikováno v:
Forestry Studies in China. 7:24-28
A stochastic numerical approach was developed to model the actual standing biomass in the sand dunes of the northwestern Negev (Israel) and probable boundary conditions that may be responsible for the vegetation patterns investigated in detail. Our r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::959e7fc945d1e3e0f6ed94a5a439cabd
https://doi.org/10.1007/s11632-005-0042-8
https://doi.org/10.1007/s11632-005-0042-8
Autor:
Thomas Littmann
Publikováno v:
Journal of Arid Environments. 36:433-457
Atmospheric input of nutrients, mainly in the form of particulates, is widely accepted as a major but still poorly known contribution to the nutrient budgets of arid ecosystems. As part of integrated ecosystem studies, dust and nitrogen deposition wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0673205284a6606138858d98eddb5011
https://doi.org/10.1006/jare.1996.0235
https://doi.org/10.1006/jare.1996.0235
Autor:
Thomas Littmann
Publikováno v:
Ecological Studies ISBN: 9783540754978
Unlike macro-scale climatic processes, topoclimate (on a spatial scale, the climate of a terrain of several km) and microclimate (the climate of relief units comprising the 10to 100-m scale) are strongly interrelated with relief and surface propertie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16ed4b2d9b1bf047836802427e124b47
https://doi.org/10.1007/978-3-540-75498-5_12
https://doi.org/10.1007/978-3-540-75498-5_12
Autor:
Thomas Littmann, S. M. Berkowicz
Publikováno v:
Ecological Studies ISBN: 9783540754978
Arid climates are generally characterised by a negative water balance (i.e. rainfall amounts are lower than potential evaporation) for at least 10 months per year (see Fig. 2 in Introduction chapter, this volume). Contrary to the most hyper-arid area
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::828c1ac21a08c44603b6416d2e2621b1
https://doi.org/10.1007/978-3-540-75498-5_4
https://doi.org/10.1007/978-3-540-75498-5_4
Autor:
Thomas Littmann, Maik Veste
Publikováno v:
Ecological Studies ISBN: 9783540754978
Actual evapotranspiration is the most critical parameter in hydrological water balance models. The knowledge of atmospheric, plant and soil interactions in drylands is limited. Many evaporation models have been developed, but mainly for agricultural
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd2d7dbcd721e6d982d5037ad66951fa
https://doi.org/10.1007/978-3-540-75498-5_13
https://doi.org/10.1007/978-3-540-75498-5_13
Autor:
Adrie F. G. Jacobs, S. W. Breckle, Simon M. Berkowicz, Thomas Littmann, Maik Veste, B.G. Heusinkveld
Publikováno v:
Arid Dune Ecosystems. The Nizzana Sands in the Negev Desert. Heidelberg: Springer Berlin
Arid Dune Ecosystems. The Nizzana Sands in the Negev Desert
Ecological Studies ISBN: 9783540754978
Arid Dune Ecosystems. The Nizzana Sands in the Negev Desert
Ecological Studies ISBN: 9783540754978
Biological soil crusts are prominent in many drylands and can be found in diverse parts of the globe including the Atacama desert, Chile, the Namib desert, Namibia, the Succulent-Karoo desert, South Africa, and the Negev desert, Israel. Because preci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83ebb704f48feff23849d98e8cd7d841
https://doi.org/10.1007/978-3-540-75498-5_21
https://doi.org/10.1007/978-3-540-75498-5_21