Committee on Desert and Arid Zones Research
نویسندگان
چکیده
منابع مشابه
Water Reuse in Arid Zones
Given the current demographic trends and future growth projections, as much as 60% of the global population may suffer water scarcity by the year 2025 [9]. In addition to water scarcity, water quality deterioration is expected to intensify in resourcepoor countries in dry areas, due to human activity and climate change. It is projected that water scarce countries will have to increasingly rely ...
متن کاملArchaea in a hyper-arid polar desert.
Studying the microbial diversity of a unique biome such as the McMurdo Dry Valleys, Antarctica, is important to understand the sustainability of life under cold-arid conditions where other forms of life (i.e., plants and animals) do not exist. Pointing et al. (1) examined multidomain microbial diversity in the McKelvey valley using culture-independent molecular approaches and interestingly foun...
متن کاملDesert knowledge: integrating knowledge and development in arid and semi-arid drylands
Globalisation presents particular challenges for deserts given that their sparse populations, which are amongst the world’s poorest in an absolute economic sense, tend to be remote from major markets and have only a distant, marginal voice in political and policy decision making. Here we are defining deserts as the arid and semi-arid drylands that encompass 70% of Australia and 25% of the world...
متن کاملActinobacteria from Arid and Desert Habitats: Diversity and Biological Activity
The lack of new antibiotics in the pharmaceutical pipeline guides more and more researchers to leave the classical isolation procedures and to look in special niches and ecosystems. Bioprospecting of extremophilic Actinobacteria through mining untapped strains and avoiding resiolation of known biomolecules is among the most promising strategies for this purpose. With this approach, members of a...
متن کاملAgrometeorological aspects of agriculture and forestry in the arid zones
The arid zones of the world are all characterized by a large deficit of rainfall in relation to the potential evapotranspiration. Their distribution around the world is governed by the interaction of global atmospheric circulation patterns, the distribution of land and sea, and local topography. Countries that have substantial areas with arid conditions belong to very different groups in terms ...
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ژورنال
عنوان ژورنال: Science
سال: 1964
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.143.3608.856