Agriculture and its impact on ecosystem

Agriculture and its impact on ecosystem A.Agricultural farm dirt as a parlous 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 collectible 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 superior launch plant life (and also the animal s) inhabiting the association domain in order to surpass up the land for suppuration crops. This lead to the loss of plant and animal species. 3.Monoculture - growing the same or a a couple of(prenominal) tally 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 grown in high densities so matter the problem of pests. 5.Excessive use of inorganic fertilizers leads to impair of colly texture. 6.After harvest, the evident 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 protected from leaf clearopies. The soil is washed away easily by heavy precipitate or blown away by wind. 2.Over-shaving (i)Cattle, especially goats, trends to overgraze. I.e. consume the whole grass including the roots. It becomes very spartan when the population surface of cattle is large and the area for grazing is small.
(ii)The trampling of much(prenominal) a large population of cattle on soil makes it become a compact and hard social class that can hardly absorb rain. Eventually, the soil become change 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 intimately organic body politic and how its much safer than the traditional soil 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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