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. … Poorly managed irrigation causes waterlogging and salt buildup that can turn fertile fields into a wasteland.
Which was the main reason for green revolution in India?
The Green Revolution was initiated in India in the 1960’s to
increase food production and feed the millions of malnourished people throughout the nation
.
What was the original purpose of the green revolution?
The Green revolution was an agricultural reform that
increased the production of crops worldwide
between 1950 up till the late 1960s. It includes the use of high-end techniques and technologies along with good quality raw materials to enhance the production of crops.
Where was Green Revolution born?
Development in
Mexico
. Mexico has been called the ‘birthplace’ and ‘burial ground’ of the Green Revolution. It began with great promise and it has been argued that “during the twentieth century two ‘revolutions’ transformed rural Mexico: the Mexican Revolution (1910–1920) and the Green Revolution (1950–1970).”
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.
What are disadvantages of Green Revolution?
A lack of biodiversity in the global structures of croplands has been established
. With one ravaging disease, it can be washed out. It decreases the soil quality used for growing crops. It needs the use of agricultural methods that are not sustainable.
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 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.
What are the main components of green revolution?
- High Yielding Varieties (HYV) of seeds. …
- Irrigation (a) surface and (b) ground.
- Use of fertilizers (chemical).
- Use of Insecticides and Pesticides.
- Command Area Development (CAD). …
- Consolidation of holdings.
- Land reforms.
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.
Who is known as father of green revolution?
Norman Borlaug
, the American plant breeder, humanitarian and Nobel laureate known as “the father of the Green Revolution”. We spoke to Dr. Borlaug’s granddaughter Julie Borlaug about his life and legacy and how the momentous year was celebrated.
What is Green Revolution and its benefits?
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. … It has the potential to be able to grow any crop anywhere.
Why green revolution is bad?
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 is the side effects 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.
Why did green revolution fail?
This has many reasons, a crucial one being soil properties. … A common narrative on the underly- ing causes for the failure of the Green Revolution in SSA is the
lack of irriga- tion facilities
and that rainfall is very unreliable, while soil fertility is also very low: ‘the unlucky fate of Africa ‘.
What are the three negative effects of green revolution?
- Loss of soil fertility.
- Diminishing of water resources.
- Global Warming.
- Soil Toxicity.
