نتایج جستجو برای: universal soil loss equation usle

تعداد نتایج: 939976  

Journal: :Revista Brasileira de Geografia Física 2023

The erosion of the soil is one most worrisome environmental problems planet, which causes negative impacts as fertility loss lands and water bodies pollution. objective this paper was to analyze in hydrographic basin Formoso River, located state Goiás, Brazilian Cerrado. Most part area belongs Emas National Park Conservation Unit. To estimate from surface erosion, remote sensing products were u...

In this research, the impact of a carbon sequestration project, in the Hossein Abad Plain in Southern Khorasan Province of Iran, on the status of water and wind erosion was evaluated. The study area has a harsh climatic condition with low annual precipitation and is prone to well-known 120-day winds in summer. Since 2005, various soil conservation treatments (plantations, over-sowing, plantatio...

Journal: :Sustainability 2023

Soil erosion is a complex process that results in soil and fertility losses from agricultural land and, ultimately, leads to river sedimentation. This study aimed assess various influential factors processes affecting recommend suitable site-based Erosion Control Measures (SECM) for sustainable agriculture while minimizing the downstream rivers reservoir sedimentation Sebeya watershed of Rwanda...

Journal: :Journal of Degraded and Mining Lands Management 2023

<p>The high risk of mercury pollution in the Ratai watershed due to artisanal and small-scale gold mine activities Pesawaran District, Lampung, Indonesia, was evaluated. Studies are needed improve understanding effect heavy metal pollution, especially (Hg), soil river water along because erosion. The Universal Soil Loss Equation (USLE) integrated with Geographic Information Systems (GIS) ...

2003
Andreas Klik

Soil erosion by wind is a serious problem in many parts of Europe and leads to degradation of the resource soil. In order to achieve sustainable land use, tools to identify problem areas and to evaluate environmental sound management practices are needed and necessary. Until now no wind erosion measurements have been carried out in Austria. For the fist time assessment of soil erosion by wind h...

Journal: :Trends in Sciences 2022

Water erosion is a major problem in semi-arid region where decreases the dam reservoir design capacity, agricultural yield productivity, and increases other environmental impacts. This phenomenon widely predominant Morocco, particularly Oued El Malleh watershed Casablanca Settat region. Most soil happens gradually which makes it challenging to notice. Hence, monitoring of degradation under mode...

2009
Aixia LIU Junfeng CHEN Jing WANG Zhengjun LIU

The Donghe basin is one of the typical regions with serious water and soil erosion in Kaixian county of China. In this study the spatial distribution variation of soil erosion in Donghe basin is analyzed based on a comprehensive method that integrates SWAT model with a Geographic Information System and remote sensing technologies and the effects of land use changes on soil erosion is also analy...

Journal: :Journal of Degraded and Mining Lands Management 2023

The availability of information about soil erosion vulnerability is necessary as a primary consideration to determine the effort conservation, particularly in coal mining area. This study aimed estimate potential risk from land cover variation concession site South Borneo. Data were taken 18 stations monitoring which evenly distributed each cover. Soil was quantified using Universal Loss Equati...

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