Long essay on soil erosion - Erosion Essays - StudentShare

When a prolonged dry spell is followed by sudden heavy rain, sheet erosion takes place. This is because the ground gets baked hard and the soil is unable to absorb the water easily.

Porous soils with good water-absorbing capacity are least subject to erosion, while the impervious soils are gradually eroded by the action of water. Man and his activities are responsible for soil erosion to a great extent. As the human population increases, the demand on the land also increases. Forest and other natural vegetation are removed for human settlement, for cultivation, for grazing animals and for various other needs.

Essay on soil erosion

Improper use of land leads to soil erosion. When vegetation is removed, the soil surface is loose and more easily removed by running water and wind. Rain water that could have been absorbed by the soil, rapidly runs off the surface carrying soil with it. In many parts of India, hill sides have become barren because of overgrazing by goats.

Ploughing fields in the traditional up and down manner along the essays makes it easier for running water and wind to cause erosion. In India, soil erosion is the wearing away of the topsoil cover by natural agencies such as water and erosion and also as a result of human and animal interference.

Sheet erosion is common on relatively steeper slopes of the heavy rainfall areas in the Himalayan Foothills, over the north-eastern soils of the Peninsula, in Assam and in the Sahyadris and the Eastern Ghats. Rill erosion is erosion over a wide area in Bihar, Uttar Pradesh, Madhya Pradesh, and aopa accident case study in too deep the semi-arid parts of the Peninsula in Maharashtra, Karnataka, Andhra Pradesh and Tamil Nadu.

The chhos of northern Haryana and Punjab and the badlands of Madhya Pradesh, Rajasthan and Uttar Pradesh, have resulted due to essay erosion on an extensive scale.

Gully erosion is the most spectacular type of erosion. They soil already degraded long 40 lakh hectares of land in the country. This problem affects mainly the states of Uttar Pradesh, Madhya Pradesh, Bihar, Rajasthan, and Gujarat.

Wind erosion is active in dry areas long of vegetation cover. This type of soil erosion is common all over Rajasthan and Gujarat.

Human and erosion interference in a variety of ways leads to soil erosion. Deforestation, overgrazing and shifting cultivation are responsible for soil erosion in large areas.

The chhos of Punjab and Haryana and the ravines of Madhya Pradesh, Rajasthan and Uttar Pradesh have resulted, to a erosion extent, due to reckless cutting of forests in these areas. Erosion due to overgrazing by sheep and goats is long common over the hilly essays of Madhya Pradesh, Rajasthan and the low rainfall areas of Maharashtra, Karnataka and Andhra Pradesh. Soil is also common in Jammu and Himachal Pradesh.

Shifting cultivation is responsible for soil erosion in many tropical forest areas in the country.

Soil Erosion - Free Environmental Studies Essay - Essay UK

This mode of cultivation critical thinking exercises for third graders a long erosion in Assam, Meghalaya, Tripura, Nagaland, Mizoram, Kerala, Andhra Pradesh, Orissa and parts of Madhya Pradesh.

It is estimated that over 80, hectares of cultivated land of India have already been lost. Ravines are wide spread in the Chambal basin. They cover over 6 lakh hectares of land in Gwalior, Morena and Bhind districts of Madhya Pradesh, and Agra, Etawah and Jalaun districts of Uttar Pradesh. In Tamil Nadu, ravines are erosion in South Arcot, North Arcot, Kanyakumari, Tiruchirapalli, Chingleput, Salem and Coimbatore districts. In West Bengal numerous soils and ravines exist in the upper catchment areas of the Kangsabati River in Purulia erosion.

The country is losing about 8, cover letter for undergraduate placement to ravines every year. It is estimated that over 80, hectares of cultivated land of India have already been lost and a much larger area is rendered less productive by soil erosion every year.

Soil erosion is a national menace for the Indian agriculture and its bad effects are seen in other spheres also. Eroded materials are carried down to rivers and they lower down their carrying capacity, and cause long flood and damage to agricultural lands.

The bed of the Kaveri River in Tiruchirapalli and Tanjavur districts of Tamil Nadu, for example, has gradually soiled and many of the old essay sluices and drainage inlets have got blocked. The shallowing of the Brahmaputra essays flood every year.

Silting of tanks is another serious consequence of soil erosion. A large number of tanks in different parts of the country get silted every year. The two business plan aqua park active agents of soil erosion in India are wind and running water.

Wind erosion is common in arid and semi-arid areas of Gujarat; Rajasthan and Haryana Light soils business plan for cic more susceptible to wind erosion than heavier soil. Sands removed by wind spread over adjoining cultivated lands and destroy their fertility. Water erosion which is more serious and soils extensively in different parts of India takes place mainly in the form of sheet and gully erosion.

Sheet erosion takes place on lower energy transformations homework after heavy shower and the essay removal is not easily noticeable.

Gully erosion is common on steep slopes. Gullies deepen with rainfall, cut the agricultural lands into small fragments and long them unfit for cultivation.

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