- It created a lack of biodiversity in the global cropland structures. …
- It can be wiped out with one devastating disease. …
- It reduces the quality of the soil used for growing crops. …
- It requires the use of non-sustainable agricultural methods.
What are the disadvantages of Green Revolution Class 9 economics?
- 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 disadvantages of green revolution in India?
- Inter-Crop Imbalances: The effect of Green Revolution is primarily felt on food-grains. …
- Regional Disparities: …
- Increase in Inter-Personal Inequalities: …
- Unemployment: …
- Other Problems:
What is Green Revolution what are its advantages and disadvantages?
A large increase in crop production in developing countries achieved by the use of artificial fertilizers, pesticides, and high-yield crop varieties is called as Green Revolution. Advantages: 1.
It allows agricultural operations on a large scale
. The Green Revolution has brought farming to a massive scale.
What is the disadvantage of green revolution?
The limitations of the Green revolution are as follows: – The Green
revolution resulted in the loss of soil fertility because
of the increased use of chemicals such as fertilizers and pesticides. – The continuous use of groundwater for irrigation purposes results in reducing the water table below the ground.
Is Green Revolution Good or bad?
It was beneficial because it helped produce more food and prevented the starvation of many people. It also resulted in lower production costs and sale prices of produce. Although it had several benefits, the Green Revolution also had
some negative effects
on the environment and society.
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 benefits of Green Revolution Class 9?
- The amount of greenhouse gas emissions will help to reduce this.
- It allows us to create more food than conventional methods of growing.
- In uncooperative conditions, it offers us with predictable yields.
- It allows a decline in food costs for the world economy.
What is Green Revolution what are its merits and demerits Class 9?
Green Revolution
introduced a number of modern farming methods in India
. Higher yield due to the use of HYV seeds. … 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.
What do we mean by green revolution?
Green revolution,
great increase in production of food grains (especially wheat and rice)
that resulted in large part from the introduction into developing countries of new, high-yielding varieties, beginning in the mid-20th century. Its early dramatic successes were in Mexico and the Indian subcontinent.
What is the major failure of green revolution?
Similarly, since the only aim of the Green Revolution was to increase productivity, and thereby farmers’ income, it resulted in exorbitantly rising input cost,
degradation, erosion and infertility of soil, leaching and waterlogging, soil salinity, pollution
, and so on.
Do we need a second green revolution?
India needs second green revolution
to bring food security to its billion plus population
, to remove distress of farming community and to make its agriculture globally competitive. … They must be realized that their scope can increase from grain production to food processing and marketing.
What are the results of 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
…
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 is Green Revolution and its effects?
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 three negative effects of Green Revolution?
- Loss of soil fertility.
- Diminishing of water resources.
- Global Warming.
- Soil Toxicity.
