doi:10.1080/00359190409519160PETER J. GRUBBDepartment of Plant SciencesTransactions of the Royal Society of South AfricaGrubb, P.J., 2005. The impact of nutrient supply on the kind of vegetation found in the western semi-deserts of southern Africa. Trans. R. Soc. S. Afr. 59, 79e80.
The eliminate of the deserts is either very hot and dry or very cold and dry. Both the conditions are not favourable for the growth of vegetation. Besides this, there is poor rainfall in the deserts. Due to lack of sufficient water, deserts usually have scanty vegetation. What kind of veg...
ModellingSpatialPatternsofVegetationinDesertSandDunes 7D,以Littm以 1,2 MaikVeste3, UniversityofHalle—Wittenberg,InstituteofGeography,Von-Seckendorff-Platz4,D一06099Halle,Germany Presentaddress:DLCDr.LittmannConsulting,Leibnizstr.33,D一58256Ennepetal,Germany ...
○Increased stony content○Reduced water absorption○Increased numbers of spaces in the soil○Reduced water runoffParagraph 5: There is little doubt, however, that desertification in most areas results primarilyfrom human activities rather than natural processes. The semiarid lands bordering the desertsex...
21. Deserts spread throughout the world as vegetation shifted drastically in North America, Europe and Asia. 随着北美、欧洲和亚洲植被的急剧变化,沙漠遍布世界各地。 youdao 22. The town has been browsed bare of vegetation, except where gardens and shrubs are protected by high fences. 如今,除了受到...
However, current research on the ecological effects and the evaluation of wind development in deserts has not kept pace with recent progress and is largely dwarfed by the large size of wind farms in these areas. This study explores the effects of wind farms on vegetation by using the Gobi ...
25、Deserts spread throughout the world asvegetationshifted drastically in North America, Europe and Asia.(随着北美、欧洲和亚洲植被的急剧变化,沙漠遍布世界各地。) 26、One type of seed-bearing plant, the angiosperm, includes all forms of bloomingvegetation.(被子植物是种子植物的一种类型,包含了所有开花...
3c, e), likely because these areas were close to dust sources like the Gobi and Taklamakan deserts (Fig. S1). In contrast, LDE (dust in suspension and blowing dust) was more prevalent at lower latitudes (30°N–40°N) like Iran, Pakistan, and eastern coastal China, as well as in ...
Semi-arid ecosystems were found to be highly sensitive to drought, especially in the farming-pastoral zone with an aridity index value within 0.3–0.4. At the biome level, grasslands responded to prolonged and previous droughts quicker and stronger than croplands and deserts did, whereas forests ...
Distribution of types. The differences between vegetation types and their formations and associations lie in the size of the biomass that they produce. For example, the associations of arctic deserts and tundras and those of the tropical deserts are the least productive; tropical rain forests are ...