Most of our food, fiber, timber, and, depending on the country.
About 200-1000 years to form an inch or 2.5 cm of soil, depending on the climate and type of soil.
However, if the rate of erosion exceeds the rate of renewal, and the bottom is a non-renewable resource
Land degradation:
As the population grows, there is an increasing demand for arable land for food and timber to the production of the fiber.
As a result there is an increasing pressure on the earth's resources are limited, which may be damaged due to over-exploitation.
Soil erosion, waterlogging, salinization, and pollution from industrial wastes, such as fly ash, sludge, heavy metals and lead to land degradation.
Artificial landslides:
The various man-made activities, such as hydro power plants, large dams, reservoirs, roads, and railway construction, building, mining, etc., etc.
. There have been several reports of landslides in between Instagram and Byasi the Instagram freeway space. However, after the freeway was built, 15 of landslides occurred in a single year.
In the construction of roads, mining, etc., etc. the major parts of a gentle mountain areas have been cut or destroyed by the use of dynamite and thrown into the nearby valleys and streams.
These land masses have weakened the already fragile slopes and lead to landslides.
They increase the cloudiness of the variety of the surrounding streams of water, affecting their performance.
Soil erosion:
Soil erosion is defined as the movement of soil components, especially surface of the rubble, and the upper layer from one location to the other.
Soil erosion leads to a loss of fertility, because it is the top layer of the soil is very fertile.
There are two types of factors which are the causes of soil erosion. In this climate, real estate agents and abiotic factors
Climate, the agents, Water, and Wind to Water the influence of soil erosion in the form of rain. The Water-induced soil erosion is of the following type:
Sheet erosion
Rill Erosion
Gully erosion
Slip and erosion
Stream bank erosion
Wind erosion is responsible for the following three types of soil movement:
Salt
Suspension system
Surface creep
Biotic Factors:
Overgrazing, mining, and deforestation were the main abiotic factors affecting soil erosion.
Deforestation is no tree-planting, overgrazing, and the surface area of the production, without any of the land reclamation, irrigation methods, which result in salt accumulation, wet soil, making the soil susceptible to erosion
In legal practice in the soil:
The following methods can be used to prevent soil erosion and maintenance of soil.
In traditional agriculture:
In the traditional method, the soil is broken up and smoothed out, so that the?????????? surfaces.
Conservative agriculture, popularly known as no-till agriculture, and causes minimal disturbance of the soil.
Here, a special cutters to break-up and the spin of the near-surface ground, without paying any attention to the top.
The tilt of the machines to make sure the cracks in the soil, and the injection of the seed, fertilizer, and a little bit of water in it, so that the crop can grow successfully.
Training for agriculture:
The rolling hills, cereal grains are grown in rows that are in place, up and down, which is also known as the bread of agriculture.
It helps in the conservation of the soil and slow down the soil, loss, and the water's outflow.
Terraces:
Still the steepest slopes in a series of broad terraces, which are along the path.
The terraces saving of water for the crops, at all levels, and reduces soil erosion.
Panel-trim
The stems of grain crops are alternated with strips of land for the storage of crops, as grain or herb-legume mixtures.
Each ramp comes from the land will retain a range of crops, and reduce soil erosion.
Street trim:
This is a type of drive in which plants have been planted in between the rows of trees or shrubs. Also known as agroforestry.
However, even when the crop is harvested, the land, set-aside, because of the trees and shrubs still growing on the ground at all times, the love of the soil and the occurrence of soybean.
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