The Green Revolution made it possible for farmers to produce more from their existing fields , creating bigger harvests with the same amount of work. That lowered production costs, which ultimately lowered consumer costs, while profits actually rose.
What were 3 positive impacts of the green revolution?
GR has been able to save the lives of millions of people and exponentially increase the yield of food crops . It improved the economic lot of farmers, and their standard of living greatly improved. It reduced the import of food grains. The revolution increased the use of fertilizers.
What are the positive and negative effects of green revolution?
1 – Increase in Production / yield. 3 – Better land use by employing two and three crop pattern. 4 – better scientific methods applied as per requirement of farms. 5- New seeds have been developed with better yield and disease fighting capability.
What is the negative impact 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 impacts of Green Revolution Class 9?
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 were the impacts of the green revolution?
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 are the negative impacts 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 are the long term impacts of the Green Revolution?
Scattered evidence and writing suggests that while the Green Revolution saved lives and increased food availability , it may have reduced the production of trace nutrients such as iron or zinc in the form of pulses, coarse cereals, or other non-staple crops.
The major ecological and societal impacts of the Green Revolution can be summarized as follows: (1) loss of landraces that were indigenous to our country , (2) the loss of soil nutrients making it unproductive, (3) excessive use of pesticides increases the presence of its residues in foods and environment [24, 32,33,34] ...
What are the three drawbacks of Green Revolution?
- 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 are the objectives of Green Revolution?
The main aim of Green Revolution was to make India self- sufficient when it came to food grains . High Yielding Variety seeds are coupled with efficient irrigation and the correct use of fertilizers.
What are the main features of Green Revolution?
- Introduction of new and high yielding variety of seeds.
- Increased use of fertilizers,pesticides and weedicides in order to reduce agricultural loses.
- Increased application of fertilizers in order to enhance agricultural productivity.
What is the result of Green Revolution Class 9?
Complete answer:
People were able to produce more products by using high-yielding variety seeds, they used a variety of pesticides, etc to yield more crops . ... The yield of rice, maze cereals was drastically increased and took a major impact on the farmers. The green revolution had helped farmers earn more.
What was the impact of Green Revolution on economy?
Impact of the Green Revolution
The production of wheat increased to 55 million tonnes in 1990 from just 11 million tonnes in 1960. Increase in per Acre Yield: Not only did the Green Revolution increase the total agricultural output, it also increased the per hectare yield.
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.
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.
