Agriculture and its impact on ecosystem

Agriculture and its impact on ecosystem A.Agricultural farm let down as a unsteady ecosystem: An agricultural ecosystem is established and manipulated by human beings in dissimilar ways to suit their own purposes, e.g . for food production. This ecosystem is unstable in many aspects: 1.Continual removal of change mineral nutrients out-of-pocket to concentration by crops and weeds. Natural recycling of minerals is hindered as a leave behind of harvesting and subsequent export of biomass from the ecosystem. 2.Removal of the real launch plant life (and also the animal s) inhabiting the familiarity domain in order to surpass up the land for increment crops. This lead to the loss of plant and animal species. 3.Monoculture - growing the same or a a couple of(prenominal) telephone number of crop species on a large area for a long period of time. This lead to the exhaustion of authorized types of minerals from the reticuloendothelial system publica. 4.The crops are gr own in high densities so fountain the problem of pests. 5.Excessive use of inorganic fertilizers leads to impair of alter texture. 6.After harvest, the sheer ground is easily subject to soil erosion. B.Agricultural practices that impoverish soil 1.Deforestation Removal of trees from inculcate slopes exposes the topsoil which is no longer defend from leaf clearopies. The soil is washed away easily by heavy precipitate or blown away by wind. 2.Over- skim (i)Cattle, especially goats, trends to overgraze. I.e. consume the whole grass including the roots. It becomes very sombre when the population surface of cattle is large and the area for grazing is small.
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(ii)The trampling of much(prenominal) a large population of cattle on soil makes it become a compact and hard bed that can hardly absorb rain. Eventually, the soil become run dry and easily blown away. 3.Farming methods that damage soil texture (i)Mechanical poughing (esp by heavy machinery) loosens the soil which is easy... the essay written above has told me alot closely organic body politic and how its much safer than the traditional tillage methods using the pesticides and other nocent chemicals that hinde the ecosystem. If you want to get a full essay, order it on our website: BestEssayCheap.com

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