What are the disadvantages of Green Revolution Class 9?
Demerits 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 three drawbacks of green revolution?
5 Major Demerits or Problems of Green Revolution in India
- Inter-Crop Imbalances: The effect of Green Revolution is primarily felt on food-grains.
- Regional Disparities: Green Revolution technology has given birth to growing disparities in economic development at interred and intra regional levels.
- Increase in Inter-Personal Inequalities:
- Unemployment:
- Other Problems:
What are the two drawbacks of green revolution?
List of the Disadvantages of the Green Revolution
- 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.
Which is not a benefit of green revolution?
The usage of a high quantity of pesticides and insecticides incorporated toxicity in the plants. It is because the green revolution programme concentrated mainly on crop with varieties which were very naturally high yielding and did not consider low yielding crop varieties. …
What were the results of 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 India’s second green revolution?
The Second Green Revolution is a change in agricultural production widely thought necessary to feed and sustain the growing population on Earth. These calls came about as a response to rising food commodity prices and fears of peak oil, among other factors. It is named after the Green Revolution.
Who named Green Revolution?
William S. Gaud
Is Green Revolution successful in India?
NEW DELHI: India’s first Green Revolution was not successful in rainfed areas, which contribute about 60 per cent of the country’s total foodgrains, Agriculture Minister Radha Mohan Singh said today. The country’s foodgrains output has increased from 82 million tonnes in 1960s to 262 million tonnes in 2013-14.
What is Green Revolution and 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 are advantages of green revolution?
Advantages of Green Revolution 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 positive impact of green revolution?
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. Generally speaking a fertilizer has the chance to soak into the soil and spread to other areas if it rains.
What are the advantages and disadvantages of green revolution?
What are 5 advantages and disadvantages of green revolution?
- 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.