Alternative farming techniques

There are three major innovations nowadays: spirt revolution, GM food, and sustainable farming. The first two deal been proved to be very controversial; however, the last one has to a greater extent cheeseparing than harm. (That faecal matter explain why we named it sustainable farming) verdure revolution (HYV exalted yielding variety) Subsistence Rice Farming in the Ganges Valley, India: * The do of HYVs or high yielding spill varieties, much(prenominal) as IR8, more than trebled food production, giving higher(prenominal) average yields and allowing image or treble cropping; * Greater social function of fertilisers, tractors and motorize ploughs; * Grants and loans to deprave new seeds and equipment. Advantages Yields increased three times; manifold cropping, such advantage will help more suffering hoi polloi because India has rapid population growth Other crops grown which change the diet (such as winter wheat); Surplus to sell in cities creating profit; Improvi ng standard of existing; Allows purchase of fertilisers, machinery. less(prenominal) people stand to involve in primary attention so they can seek higher education and modernize other skills Disadvantages Poor farmers could not afford HYVs, fertilisers and machinery; Some borrowed and destroy up with large debts; machinery replace labour which result as unemployment HYVs need more wet and fertiliser, which is expensive More water require agency the downstream area Bangladesh will have water famine crisis Water may be wield from ground water and chemical will eventually pollute the water Eutrophication caused by the increasing use of fertilizers From the case of India we can see such method by all odds brings both benefits and problems. Generally rich landlord farmers have been benefit childs play poor farmers are suffering from losing jobs, polluted water supply, and entirely debt. GM food (genetic modify food): Genetically modified organisms have been used to compel pharmaceuticals (drugs) since the 197! 0s. However, genetic manipulation is now beingness used to modify... If you motivation to get a full essay, say it on our website: BestEssayCheap.com

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