Alternative farming techniques

There are three major innovations nowadays: special K revolution, GM food, and sustainable farming. The first two own been reach out to be very controversial; however, the last one has more cheeseparing than harm. (That merchantman explain why we named it sustainable farming) viridity revolution (HYV exalted yielding variety) Subsistence Rice Farming in the Ganges Valley, India: * The do of HYVs or high yielding seed varieties, much(prenominal) as IR8, more than trebled food production, giving higher(prenominal) average yields and allowing doubling or treble cropping; * Greater social function of fertilisers, tractors and mechanize ploughs; * Grants and loans to deprave new seeds and equipment. Advantages Yields increased three times; sevenfold cropping, such advantage will help more distressing hoi polloi because India has rapid population growth Other crops grown which vary the diet (such as winter wheat); Surplus to sell in cities creating profit; Improving s tandard of existing; Allows purchase of fertilisers, machinery.

little people pass water to involve in primary intentness so they can seek higher education and assume other skills Disadvantages Poor farmers could not afford HYVs, fertilisers and machinery; Some borrowed and halt up with large debts; machinery replace labour which result as unemployment HYVs need more pee and fertiliser, which is expensive More water require agency the downstream area Bangladesh will have water famine crisis Water may be manage from ground water and chemical will eventually maculate the water Eutrophication caused by the increasing use of fertilizers From the case! of India we can see such method by all betting odds brings both benefits and problems. Generally rich landlord farmers have been benefit turn poor farmers are suffering from losing jobs, polluted water supply, and moreover debt. GM food (genetic modify food): Genetically modified organisms have been used to compel pharmaceuticals (drugs) since the 1970s. However, genetic manipulation is now be used to modify... If you motivation to get a full essay, baseball club it on our website: BestEssayCheap.com

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