نتایج جستجو برای: arid and semi arid region

تعداد نتایج: 16910582  

2017
Serene Hilary Hosam Habib Usama Souka Wissam Ibrahim Carine Platat

BACKGROUND Antioxidant and anti-inflammatory properties of honey have been largely recognized by various studies. Almost all of the potential benefits are associated with polyphenol content. Honey varieties from the arid region are reported to be rich in polyphenols, but data related to its bioactivity in vitro is greatly lacking. This study aimed at establishing the antioxidant and anti-inflam...

Journal: :Environment, Development and Sustainability 2023

Abstract Eutrophication is a common problem for the dams situated within an urban or agricultural catchment with high source of untreated plant nutrients. This can negatively affect hydro ecosystem, recreational and other uses water. On hand, such eutrophic could also be rich nutrients use. Thinking irrigation as alternative means reservoir water management, suitability was investigated Roodepl...

Quantitative study of species diversity across different land use units and districts is important to document status of local plant biodiversity, to evaluate impact of management and for planning future management. This study aimed at determining impacts of land use units on species diversity and spatial distribution of species in two districts of Borana zone, Oromia, Ethiopia. Stratification ...

Journal: :Forests 2022

Vegetation dynamics in arid and semi-arid regions have an important impact on carbon cycle, water energy exchange at local, regional, global scales. Therefore, it is of great significance for scientists to grasp the changes vegetation cover timely accurately. Based this, applicability ESTARFM model complex terrain area Xinjiang was explored using Landsat MODIS data fusion, overall change charac...

2002
Richard T. Wetherald Syukuro Manabe

[1] Using the results obtained from a coupled ocean-atmosphere-land model with medium computational resolution, we investigated how the hydrology of the continents changes in response to the combined increases of greenhouse gases and sulfate aerosols in the atmosphere, which are determined based upon the IS92a scenario. In order to extract the forced response from natural, internal variability,...

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