Describe the three major causes of soil erosion Essay

Describe the three major ca manipulations of nastiness erosion - Essay ExampleThe formation of a 1 centimeter soil can run through up to 400 years and the production of a sufficient depth of farming might take 3,000-12,000 years (Edwards, 2005, p. 36). Soils are easily and increasingly decay but may take years to form, leading to ruining of land resources. Soil erosion rapidly occurs in mismanaged lands, lands where protective vegetation is removed, places with rapid commonwealth growth, steep lands, and places with extreme climatic conditions or rainfall is seasonal, downpour, and unreliable (Edwards, 2005, p. 36). In line with the rapid occurrence of soil erosion are major ca intakes of soil erosion which the essay will discuss in detail. This includes overcultivation, overgrazing, and deforestation. Soil erosion is a natural process but intimately of the human interventions contribute to the increase incidences of soil erosion. The potential harm to the ecological balance, bi ological species, and human harm is insurmountable thus, this paper will discuss in addition the cause, promoting factors, effect, and examples of overcultivation, overgrazing, and deforestation discovered within the society. ... In addition, overcultivation partly occurs due to introduction and use of mechanized machinery such as tractors and discs ploughs and the introduction of irrigation schemes (Park, 2001, p. 438). Overcultivation is one of the major causes of soil erosion. The constant use of land for crop production removes the protective soil covering and crops do not have the capacity to strongly hold the soil, which increase the risks of soil erosion. Likewise, the use of tractors and disc ploughs destroy native perennial vegetation, encourage soil degradation, and remove protective soil cover (Park, 2001, p. 438). Due to the removal of soil covering, topsoil is uncovered to wind erosion and blown away, making the soil dry and infertile. Water irrigation is the proposed solution for dry lands but often increases soil salinity and water enter which may also increase the likelihood of erosion if left abandoned (Park, 2001, p. 438). Thus, it can be inferred that when there is overcultivation, the possibility of soil erosion is likewise to occur. Overgrazing Overgrazing is the most widespread cause of soil erosion and occurs when there are too many animals for the amount of grass available (Edwards, 2005, p. 36 Waugh, 2003, p. 254). Overgrazing is common among traditional farmers who depose heavily on grazing animals. Overgrazing can be attributed to a variety of factors such as status symbol, food security, food supply, rise of export agriculture, and veterinary care (Park, 2001, p. 438). Overgrazing makes the soil condition worse. Palatable plants are replaced by unpalatable plants, pressure increases on the less-grazed pasture, bare ground, sand sheets and dunes increases which