The Green Revolution (a term used for rapid increases in wheat and rice yields in developing countries brought about by improved varieties combined with the expanded use of fertilizers and other chemical inputs) has had a dramatic impact on incomes and food supplies in many developing countries.
What is the impact of Green Revolution Class 9?
Some of the negative impacts of the green revolution were – loss of soil nutrients, large scale use of pesticides, unsustainable practices for getting more yield, increased rates of suicide , etc. Note: In India the green revolution was led by an agricultural scientist by the name of M S Swaminathan.
What is Green Revolution and its impact?
The green revolution led to high productivity of crops through adapted measures, such as (1) increased area under farming , (2) double-cropping, which includes planting two crops rather than one, annually, (3) adoption of HYV of seeds, (4) highly increased use of inorganic fertilizers and pesticides, (5) improved ...
What was the impact of Green Revolution in India?
Green Revolution has remarkably increased Agricultural Production . Foodgrains in India saw a great rise in output. The biggest beneficiary of the revolution was the Wheat Grain. The production increased to 55 million tonnes in the early stage of the plan itself.
What are the main effects of Green Revolution?
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 ...
What are the positive impact of Green Revolution?
In addition to producing larger quantities of food, the Green Revolution was also beneficial because it made it possible to grow more crops on roughly the same amount of land with a similar amount of effort . This reduced production costs and also resulted in cheaper prices for food in the market.
Why did Green Revolution start?
The need for introducing the Green Revolution in India arose due to a shortage of food-grains in part due to the legacy of colonial regime . ... High yielding varieties of seeds were first introduced in India in the states of Punjab, Haryana and parts of western Uttar Pradesh.
What are the merits and demerits of Green Revolution Class 9?
Higher yield enabled farmers to sell the surplus food in the market and earn more. Pesticides and insecticides are able to protect the crops from pests and insects. A good irrigation system is able to enhance crop production. Loss of soil fertility due to increased use of chemical fertilisers.
What are the three effects of green revolution?
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 ...
What are the disadvantages of Green Revolution Class 9?
- Loss of fertility with use of chemicalfertilizers.
- Use of tube wells reduced the water table.
- Chemical fertilizers polluted ground water.
- Kills bacteria and micro organism helpful fossil.
- Excessive use of fertilizers makes soil alkaline and unfit for cultivation.
What was the impact of Green Revolution on economy?
The Green Revolution led to a decline in district-level urbanisation and employment in manufacturing, services, and a range of other non-farm occupations . These results are explained in part, but not completely, by lower net migration into districts that experienced greater agricultural productivity growth.
What was the impact of the Green Revolution on developing countries?
The Green Revolution (a term used for rapid increases in wheat and rice yields in developing countries brought about by improved varieties combined with the expanded use of fertilizers and other chemical inputs) has had a dramatic impact on incomes and food supplies in many developing countries.
What are the impact of Green Revolution on Indian economy?
The second Green Revolution wave covered a large percentage of the country, and as a result contributed to improving rural incomes, alleviating rural poverty across the country , and fostering India’s economic development.
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.
What are the main effects of green revolution on environment explain?
Green revolution was highly successful as agricultural production of most of countries increased. But Green revolution has some adverse impact on environment in forms of deforestation, land degradation, loss of biodiversity , increase in greenhouse gas emissions etc.
Why is the green revolution important?
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.
