Desertification has many definitions one of them is; the debasement of land in run dry places. It could also be said that desertification is a land degradation problem of major importance in the arid regions of the world, more all over the close to agreed term is land degradation in arid, semi-arid and dry sub-humid aras resulting from various factors, including climatic variations and human activities.
Desertification is mostly caused by overgrazing and woodcutting for most of the desertification of rangelands, accelerated water and wind erosion are most responsible in the rain-fed croplands, and when the water is not managed mighty this would lead to salinization which is the cause of the weakening of irrigated lands. In addition to phytology deterioration and erosion. It is also caused by a variety of former(a) factors, such as climate change.
The consequences of this is that at least 90% of the people that live in these drylands struggled before desertification, but flat their struggle has turned into chaos as their resources and cattle get around everyday from the draught. These people sometimes migrate to the cities to survive and this causes over crowding and end up un-employed and to live in slums.
on that point are many technique we could use to stop desertification:
reforestation which gets at one of the root causes of desertification and isnt just a handling of the symptoms.
Fixating the demesne is often do through the use of render belts, woodlots and windbreaks. Windbreaks are made from trees and bushes and are used to reduce soil erosion and evapotranspiration Some soils (for example, clay), due to lack of water tramp become consolidated rather than permeable (such as lynchpin soils).
Enriching of the soil and restoration of its fertility can be done by plants. Such as the Leguminous plants, which extract nitrogen from the air and fixes it in the soil, and food crops/trees as grains, barley, beans and dates are the most important. Sand fences can also...If you want to get a dear essay, order it on our website: Ordercustompaper.com
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