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 …
What were 3 positive impacts of the 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 is the solution of green revolution?
New irrigation schemes should be started in arid and semi- arid areas to enable the farmers to reap the benefits of green revolution. Drip irrigation system in the form of sprinkler system should be in vogue, wherever possible. This will save water, electricity and man power.
What are the main objectives of green revolution?
Green Revolution: Important facts& history 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 disadvantages of green revolution?
What are the two drawbacks of 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.
What are the pros and cons of green revolution?
List of the Biggest Pros of the Green Revolution
- It has allowed us to produce more food.
- Higher yields can become consistent, even in challenging conditions.
- It creates cheaper prices for food.
- The Green Revolution protects the environment.
- It has furthered the disease-resistance and pest-resistance of plants.
What are the two main practices of the Green Revolution?
Rapid diffusion of new agricultural technologies during the 1970s and 1980s, especially new high-yield seeds and fertilizers. What are the two main practices of the Green Revolution?…
- Poor weather.
- Higher demand, esp China & India.
- Smaller increases in productivity.
- Use of crops as biofuels instead of food.
What are the advantages of green revolution class 9?
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.
How did the Green Revolution save lives?
Increased global agricultural production had large and positive effects on child health. Summary: New research shows that since modern crop varieties were introduced in the developing world starting in 1961, they have substantially reduced infant mortality, especially for male babies and among poor households.
What are the characteristics of green revolution?
The main features of Green Revolution in India are:
- 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.
How does the Green Revolution affect the environment?
The Green Revolution involved the widespread use of chemicals in agriculture that had adverse environmental impacts. The interrelationships between water resources, erosion, pesticides and fertilizers, deforestation, population pressure, and biodiversity, and farmers are individually addressed.
What is known as 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 are the three steps of the green revolution?
3 Steps:
- developing and planting monocultures of selectively bred or genetically engineered high-yield varieties of key crops (rice, wheat and corn) with emphasis on shifting more of plant growth to seeds (part used for food)
- lavishing fertilizer, pesticides, and water on crops of produce high yields.
What is Green Revolution give example?
One claim involves the shift of subsistence-oriented cropland to cropland oriented towards production of grain for export or animal feed. For example, the Green Revolution replaced much of the land used for pulses that fed Indian peasants for wheat, which did not make up a large portion of the peasant diet.