Desert and Desertification
Desertification of forest, range and desert in Tehran province, affected by climate change
... the desertification trend in three types of land use, including range, forest and desert, affected by climate change in Tehran province for the 2000s and ...and desert land use in Tehran ...the ...
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Can Biochar Couple with Algae to Deal with Desertification?
... This is a pioneering study in using biochar to improve biological soil crust formation on sand under dry condi- tions. It was found that the content of biochar in sand had significant effects on algae growth and sand ...
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Rainwater harvesting to combat rock desertification in karst areas
... ROCK DESERTIFICATION IN SOUTHWEST CHINA Scientists have warned that rock desertification has become the most serious ecological disaster in southwest ...rock desertification is expanding at an ...
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Assessment of desertification hazard, risk and development of management plans
... the desert management plan is of high applicability as the consecutive circles of information chain in the comprehensive land management and management of environmental ...assessed desertification risk by ...
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GIS-Based Monitoring and Ewss of Desertification (Case Study; Southeastern of Iran)
... 2012). Desertification was initially defined as the change of productive lands into desert, caused by human activity, as suggested by Aubreville in 1949 (Herrmann and Hutchinson, 2005); later as the ...
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Reasons Of Desertification In The Middle Of Aras River Basin (Nakhchivan AR & Turkey) And Measures Of Combating Against Desertification
... -The annual sunny hours changes in the internal of 2700-2840 (Caucasus, 1966). Solar radiation is equal to 165 kcal/3m2 per year (Mirzəyev, 1972). These parameters are more than in Turan lowland desert. According ...
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A comprehensive approach to addressing drought and desertification in Nigeria
... Desert Arid land with usually sparse vegetation; such land having a very warm climate and receiving less than 25 centimeters (10 inches) of sporadic rainfall annually and where evaporation greatly exceeds ...
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Identifying areas susceptible to desertification in the Brazilian northeast
... Combat Desertification (UNCCD), when land degradation happens in the world’s drylands it often creates desert-like ...as desertification when it occurs in the drylands, resulting from various fac- ...
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Stability of Droughty Ground of European Russia to the Processes of Desertification
... The desert steppes on brown alkaline soils that include Artemisia lerchiana, Festucavalesiaca, Stipasareptana, Agropyron fragile in conjunction with subshrub deserts on alkali soils (Artemisia lerchiana - ...
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Analysis of land cover change and its driving forces in a desert oasis landscape of Xinjiang, northwest China
... The desertification in these areas is mainly caused by wind erosion, water erosion, soil salin- ization and degradation by human ...sandy desertification, have undergone remarkable changes in land cover ...
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Reviewing the International Year of Deserts and Desertification 2006: What contribution towards combating global desertification and implementing the united nations convention to combat desertification?
... and desertification, celebrated during ...of desertification, particularly in Africa, and the negative implications it has for achieving the Millennium Development Goals (MDGs)’ (UNGA, ...and ...
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Evaluation of Desertification Intensity with Using of ״Iranian Model for Desertification Potential Assessment״ in the Marghzar of Shahrekord,S
... of desertification models is the best method for assessment of effective factors on land degradation and desertification severity from experts ...assess desertification, various research done in ...
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The survey of linkage between climate changes and desertification using extreme climate index software
... control desertification .In order to detect climate changes in desert zones, time trend analysis is applied to extreme indices in Kashan station using extreme climate index software ...of ...
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Transitivity of the climate–vegetation system in a warm climate
... Asian desert only indicate that local feedback processes are less important for the development of multiple ...Asian desert in an otherwise completely forested world leads to mainly the same equilibrium as ...
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The Lichen Flora of the Spring Mountains, Humboldt-Toiyabe National Forest, Nevada, USA
... Abstract: 124 lichen species in 48 genera are reported for the Spring Mountains, Clark and Nye Counties, Nevada. The Spring Mountains are a sky island mountain range in the Mojave Desert located approximately 25 ...
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Evolution of water balance in the genus Drosophila
... In summary, our studies demonstrate that Drosophila species from the Sonoran Desert and other arid environments are more resistant to desiccation stress than other species. By incorporating phylogenetic ...
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Phytogeography and interspecies relationships in Monsonia (Geraniaceae)
... of desert or semi-desert country across central Tanganyika (Tanzania) and through Zambia linking the^ Somali Arid and the South West Arid Districts of today’ and ‘that these conditions obtained more than ...
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Justice as Desert.
... I said that desert was typically or paradigmatically connected with what we do or intend to do, but a secondary negative use concerns what happens to us. We say that the innocent infant or child didn't deserve to ...
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Monitoring An Experimental Field Through A WebMapping Technology
... In order to efficiently combat soil degradation and desertification in Ngaoundere-Cameroon, an ecological approach called ReviTec® was established through an experimental demonstration site. In the light of the ...
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Back Matter 6 (3)
... Frits Went, University of Nevada, Reno, 25 packets of desert plant seeds for studies on distribution of seed by desert rats in the lower deserts; Uni- versity of Cal[r] ...
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