How did the Green Revolution change agriculture?

The green revolution of the 1960s and 1970s depended on applications of fertilizers, pesticides and irrigation to create conditions in which high-yielding modern varieties could thrive. It provided the basis for a quantum leap forward in food production.

What are the three changes in Indian agriculture after green revolution?

Answer. 1) Farmers can now grow various kinds of crops in the drier region of the country, due to irrigation. 2) it saw the use of hyv seeds, fertilizers, pesticides, therefore increasing the production of crops. 3) Due to the green revolution production has increased, food shortages were.

What are the impacts of green revolution in India?

Loss of soil fertility, erosion of soil, soil toxicity, diminishing water resources, pollution of underground water, salinity of underground water, increased incidence of human and livestock diseases and global warming are some of the negative impacts of over adoption of agricultural technologies by the farmers to make

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What is the disadvantage of green revolution?

The usage of a high quantity of pesticides and insecticides incorporated toxicity in the plants. In order to protect crops from different types of disease caused by pest as well as the damages caused by insects, the farmers used pesticides and insecticides at a high amount.

What are the results of green revolution?

The Green Revolution resulted in increased production of food grains (especially wheat and rice) and was in large part due to the introduction into developing countries of new, high-yielding varieties, beginning in the mid-20th century with Borlaug’s work.

What are the harmful effects of Green Revolution Class 9?

It has some negative effects as below:

  • The use of chemical fertilizers and pesticides caused erosion and pollution.
  • Loss of genetic diversity.
  • In drier locations, wheat yield gains fell drastically.
  • Excessive irrigation led to problems like leaching, water logging, etc.

What is the main reason for green revolution in India?

The introduction of high-yielding varieties (HYV) of seeds and the improved quality of fertilizers and irrigation techniques led to the increase in production to make the country self-sufficient in food grains, thus improving agriculture in India.

What is the side effects of Green Revolution Class 9?

Loss of soil fertility, erosion of soil, soil toxicity, diminishing water resources, pollution of underground water, salinity of underground water, increased incidence of human and livestock diseases and global warming are some of the negative impacts of over adoption of agricultural technologies by the farmers to make

Why the Green Revolution was bad?

“The Green Revolution Was Bad for the Environment.” The Green Revolution did, however, bring environmental problems. Fertilizers and pesticides were often used excessively or inappropriately, polluting waterways and killing beneficial insects and other wildlife.

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What is Green Revolution its merits and demerits?

Green Revolution introduces a number of modern farming methods in India. (i) Higher yield due to the use of HYV seeds. (ii) Machines like harvesters, tractors and threshers have made ploughing and harvesting faster and easier. (iii) Higher yield enabled farmers to sell the surplus food in the market and earn more.

What is green revolution list its advantage and disadvantage?

The Green Revolution has brought farming to a massive scale. Crops are being grown on an industrial scale even by the smaller farming community. 2. It has the potential to be able to grow any crop anywhere. Green Revolution has made it possible for agriculture to be more doable everywhere.

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