Multi-criteria-based Morphometric Prioritization for Soil Erosion Susceptibility and Denudation Rate Assessment of Purulia District, India

2022 ◽  
pp. 477-502
Author(s):  
Gour Dolui ◽  
Kousik Das ◽  
Nilanjana Das Chatterjee ◽  
Rajkumar Bhattacharya
Keyword(s):  
Soil Erosion ◽  
Denudation Rate ◽  
Purulia District

Soil erosion: Pulp fixation

Nature China ◽  
2008 ◽  
Author(s):  
Tim Reid
Keyword(s):  
Soil Erosion

ASSESSMENT OF SOIL EROSION IN VINH LINH, QUANG TRI USING RMMF MODEL (REVISED MORGAN - MORGAN - FINNEY)

2013 ◽  
Vol 83 (5) ◽  
Author(s):  
Nguyễn Quang Việt ◽  
Trương Đình Trọng ◽  
Hồ Thị Nga
Keyword(s):  
Soil Erosion ◽  
Land Cover ◽  
Soil Loss ◽  
Soil Particle ◽  
Transport Capacity ◽  
Gis Technology ◽  
Particle Detachment ◽  
Sediment Transport Capacity ◽  
Northern District ◽  
Runoff And Soil Loss

Vinh Linh, the northern district of Quang Tri province is characterized by a diversified topography with a large variety of elevations, high rainfall, and decreasing land cover due to forest exploiting for cultivation land. Thus, there is a high risk of erosion, soil fertility washout. With the support of GIS technology, the authors used the rMMF model to measure soil erosion. The input data of model including 15 coefficients related to topography, soil properties, climate and land cover. The simulations of rMMF include estimates of rainfall energy, runoff, soil particle detachment by raindrop, soil particle detachment by runoff, sediment transport capacity of runoff and soil loss. The result showed that amount of soil loss in year is estimated to vary between 0 kg/m2 minimum and 149 kg/m2 maximum and is divided into 4-classes of erosion. Light class almost covers the region researched (75.9% of total area), while moderate class occupies 8.1% of total area, strong classes only hold small area (16% of total area). Therefore, protection of the forest floor in sloping areas is one of the most effective methods to reduce soil erosion.

COMPREHENSIVE APPROACH OF THE DECISION EXISTING PROBLEMS OF PROTECTION AND STABILIZATION OF WATER AND SOIL RESOURCES IN AZERBAIJAN

2020 ◽  
pp. 7-10
Author(s):  
Aliyev Z.H.
Keyword(s):  
Soil Erosion ◽  
Laws Of Nature ◽  
Human Mind ◽  
Comprehensive Approach ◽  
Soil Resources ◽  
Existing Problems ◽  
Development Methods

The article considers the issues of solving the problems of the development of the erosive danger of soil in Azerbaijan, which is why it should be understood that the human mind is unable to change the force of nature, but can only learn and correctly use the laws of nature, use the acting natural force and improve the ways of controlling them. At the same time, in the process of development, methods are struggling with soil erosion in the first stage, which is necessary for studying the causes of occurrence and patterns in its development

Assessment of changes in extreme precipitation affecting the degree of soil erosion in crop rotation

2020 ◽  
Author(s):  
V.V. Ilinich ◽  
◽  
A.A. Naumova
Keyword(s):  
Soil Erosion ◽  
Crop Rotation ◽  
Extreme Precipitation ◽  
Crop Rotations

the presented research is dedicate to confirming the hypothesis about increase in extreme precipitation of recent decades, affecting the degree of soil erosion in crop rotations.

ASSESSMENT OF SOIL EROSION USING FOURNIER INDEXES TO ESTIMATE RAINFALL EROSIVITY

2019 ◽  
Vol 18 (8) ◽  
pp. 1739-1745 ◽  
Author(s):  
Gabriel Lazar ◽  
Alina Maria Coman ◽  
Georgiana Lacatusu ◽  
Ana Maria Macsim
Keyword(s):  
Soil Erosion ◽  
Rainfall Erosivity
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