What is green revolution short answer?
: the great increase in production of food grains (such as rice and wheat) due to the introduction of high-yielding varieties, to the use of pesticides, and to better management techniques.
What was the Green Revolution and why is it important?
Because of its success in producing more agricultural products there, Green Revolution technologies spread worldwide in the 1950s and 1960s, significantly increasing the number of calories produced per acre of agriculture.
What did the Green Revolution do?
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.
What is was the Green Revolution and why did it start?
The Green Revolution (not to be confused with “green” as in the environmental movement) was a dramatic increase in grain yields (especially wheat and rice) in the 1960s and 1970s, made possible by the Rockefeller Foundation’s development of high-yielding wheat and rice varieties starting in the 1950s.
What are the results of green revolution?
The Green Revolution resulted in increased production of food grains (especially wheat and rice) and was in large part due to the introduction into developing countries of new, high-yielding varieties, beginning in the mid-20th century with Borlaug’s work.
When did Green Revolution start?
The Green Revolution was initiated in the 1960’s to address the issue of malnutrition in the developing world. The technology of the Green Revolution involved bio-engineered seeds that worked in conjunction with chemical fertilizers and heavy irrigation to increase crop yields.
Why Green Revolution is bad?
People using Green Revolution farming methods plant fewer crop varieties in favor of those that produce high yields. This type of cultivation causes an undesirable loss in crop genetic diversity. You can witness this problem in India, where about 75 percent of their rice fields contain only 10 varieties of plants.
What are the negative 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 and negative effects 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 main features 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.
What are the main causes of green revolution?
The following are the main causes of green revolution:
- (i) Irrigation:
- (ii) Agricultural Machinery:
- (iii) Fertilizers:
- (iv) High Yielding Variety of Seeds (HYV):
- (v) Plant Protection:
- (vi) Research:
- (vii) New Techniques.
- (viii) Marketing Facilities:
Who started Green Revolution?
Borlaug. Known as the “Father of the Green Revolution”, Borlaug’s new wheat breeds and his determination to introduce modern agricultural practices in the developing world saved more than a billion people from starvation.
What are the three steps of the green revolution?
- 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.
Who is the father of green revolution in world?
Norman E. Borlaug, the plant scientist who did more than anyone else in the 20th century to teach the world to feed itself and whose work was credited with saving hundreds of millions of lives, died Saturday night. He was 95 and lived in Dallas.