Alternative farming techniques

There are three major innovations nowadays: greenness revolution, GM food, and sustainable farming. The first two redeem been prove to be very controversial; however, the last one has to a greater extent cheeseparing than harm. (That atomic number 50 explain why we named it sustainable farming) immature revolution (HYV exalted yielding variety) Subsistence Rice Farming in the Ganges Valley, India: * The do of HYVs or high yielding plant varieties, much(prenominal) as IR8, more than trebled food production, giving higher(prenominal) average yields and allowing stunt man 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; eight-fold cropping, such advantage will help more little hoi polloi because India has rapid population growth Other crops grown which alter the diet (such as winter wheat); Surplus to sell in cities creating prof it; Improving standard of existing; Allows purchase of fertilisers, machinery.

slight people pick up to involve in primary perseverance so they can seek higher education and let out other skills Disadvantages Poor farmers could not afford HYVs, fertilisers and machinery; Some borrowed and give up up with large debts; machinery replace labour which result as unemployment HYVs need more piss and fertiliser, which is expensive More water require agency the downstream area Bangladesh will have water famine crisis Water may be pump from ground water and chemical will eventually befoul 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 uprise poor farmers are suffering from losing jobs, polluted water supply, and and debt. GM food (genetic modify food): Genetically modified organisms have been used to compel pharmaceuticals (drugs) since the 1970s. However, genetic manipulation is now cosmos used to modify... If you motivation to get a full essay, set it on our website: BestEssayCheap.com

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