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Wind erosion and its ecological effects on soil in the northern ...
2021年9月1日 · Soil erosion by wind is a serious problem that threatens ecological security and damages the ecological environment, thereby hindering the sustainable development of agriculture and animal husbandry in arid and semiarid areas.
Wind plays a significant role in erosion of soil and increased dust. Wind erosion increases with increased velocity. Wind erosion increases with increased duration because the wind reduces moisture in the soil surface.
Soil wind erosion evaluation and sustainable management of …
2021年1月1日 · Long-term soil wind erosion will lead to soil coarsening and loss of soil nutrients. The constraint line method can help to reveal the complex effects of meteorological factors on soil wind erosion. The study achieved spatial visualization of wind-breaking and sand-fixing service flow in grassland ecosystem.
Wind Erosion - Types, control methods and causes - GRT
2022年8月23日 · Wind Erosion is the natural process of transportation and deposition of soil by the wind. It is a common phenomenon occurring mostly in dry, sandy soils or anywhere the soil is loose, dry, and finely granulated. Wind erosion damages land and natural vegetation by removing soil from one place and depositing it in another.
Global Wind Erosion Reduction Driven by Changing Climate and …
2024年10月9日 · Wind erosion, a major environmental concern affecting soil quality and agricultural productivity, was assessed globally from 1982 to 2019 using a high-resolution model.
Wind erosion damages the soil by physically removing the most fertile part (e.g. clays, silts, organic matter), lowering water-holding capacity, degrading soil structure, and increasing soil variability across a field, resulting in reduced crop production. It tends to remove silts and clays making the soils sandier. It also
Wind erosion is widespread on agricultural land in the Great Plains, particularly in the semiarid regions. Wind erosion physically removes the most fertile part of the soil (organic matter, clay, and silt) and lowers soil productivity. This loss in productivity increases the costs of producing crops.
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Wind Erosion - USDA
Wind is an erosive agent. It detaches and transports soil particles, sorts the finer from the coarser particles, and deposits them unevenly. Loss of the fertile topsoil in eroded areas reduces the rooting depth and, in many places, reduces crop yield. Abrasion by airborne soil particles damages plants and constructed structures.
Effects and benefits of wind erosion prevention in China’s dryland …
Wind erosion is a severe environmental problem in arid regions (Pravalie, 2016).Over one-third of the Earth's land surface is exposed to wind erosion (Jarrah et al., 2020).It is a complex physical process driven by natural and anthropogenic factors (Zhang et al., 2018a).Climate factors affect wind erosion (Zhang et al., 2018a).Precipitation and temperature regulate wind erosion by …
Wind Erosion - SoilErosion.com
There are three types of erosion caused by wind: saltation, suspension, and creep. Although soil can be blown away from nearly any height, most wind erosion occurs at less than one meter off the surface. Saltation erosion is responsible for 50% to 80% of wind erosion.