Alternative farming techniques

There are three major innovations nowadays: color revolution, GM food, and sustainable farming. The first two become been proven to be very controversial; however, the last one has much cheeseparing than harm. (That stern 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 ejaculate varieties, much(prenominal) as IR8, more than trebled food production, giving higher(prenominal) average yields and allowing stunt woman or treble cropping; * Greater social function of fertilisers, tractors and motorized ploughs; * Grants and loans to deprave new seeds and equipment. Advantages Yields increased three times; six-fold cropping, such advantage will help more unfortunate 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; Improving standa rd of existing; Allows purchase of fertilisers, machinery.

less(prenominal) people create to involve in primary intentness so they can seek higher education and puzzle other skills Disadvantages Poor farmers could not afford HYVs, fertilisers and machinery; Some borrowed and alter up with large debts; machinery replace labour which result as unemployment HYVs need more irrigate 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 befoul the water Eutrophication caused by the incre asing use of fertilizers From the case of I! ndia we can see such method by all betting odds brings both benefits and problems. Generally rich landlord farmers have been benefit act poor farmers are suffering from losing jobs, polluted water supply, and save 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, ramble it on our website: OrderCustomPaper.com

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