What are 5 advantages and disadvantages of Green Revolution?
List of the Advantages of the Green Revolution
- It may be helping to reduce the number of greenhouse gas emissions. ...
- It allows us to produce more food than traditional growing methods. ...
- It provides us with consistent yields during uncooperative seasons. ...
- It causes a reduction in food prices for the global economy. ...
- It has reduced the issues of deforestation on our planet. ...
What are the harmful effects of Green Revolution?
What are negative effects of the 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 is the Green Revolution and what are its significance?
The method of green revolution focused on three basic elements, that are:
- Using seeds with improved genetics (High Yielding Variety seeds).
- Double cropping in the existing farmland and,
- The continuing expansion of farming areas
What are the objectives of Green Revolution?
Green revolution refers to a process that increases the production of food grains using the high-yielding varieties, fertilizers, pesticides, and modern equipment and technology. For example, Prof. Norma Borlaug in Mexico developed high-yielding varieties of wheat that were resistant to diseases like rust. It increased wheat production by three ...
What is Green Revolution in short answer?
Green Revolution is associated with agricultural production. It is the period when agriculture of the country was converted into an industrial system due to the adoption of modern methods and techniques like the use of high yielding variety seeds, tractors, irrigation facilities, pesticides, and fertilizers.
Why is 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 is Green Revolution and its benefits?
Green Revolution has remarkably increased Agricultural Production. Foodgrains in India saw a great rise in output. The biggest beneficiary of the revolution was the Wheat Grain. The production increased to 55 million tonnes in the early stage of the plan itself.
Where was the green revolution?
The Green Revolution in India was initiated in the 1960s by introducing high-yielding varieties of rice and wheat to increase food production in order to alleviate hunger and poverty.
Who is the father Green Revolution?
In the late 1960s, M.S. Swaminathan, a plant geneticist, helped design and lead the Green Revolution, a huge development effort that in just a few years brought food self-sufficiency to India, which had suffered from deadly famines for decades.
When was the Green Revolution started?
The Green Revolution in India was first introduced in Punjab in the late 1966-67 as part of a development program issued by international donor agencies and the Government of India.
What is Green Revolution advantages and disadvantages?
Advantages and DisadvantagesAdvantagesDisadvantagesIt also helps us with predictable yields.Decreased the quality of the soil.Reduced production costs and resulted in cheaper food prices.Had a few side effects on health.2 more rows
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.More items...
What are the impact of Green Revolution on environment?
Green revolution was highly successful as agricultural production of most of countries increased. But Green revolution has some adverse impact on environment in forms of deforestation, land degradation, loss of biodiversity, increase in greenhouse gas emissions etc.
What was the first Green Revolution?
The 1960s marked a turning point for agriculture in Asia: that's when plant breeders launched a "green revolution" in rice production, selecting variants of a single gene that boosted yields across the continent.
When did Green Revolution start India?
The Green Revolution, spreading over the period from 1967-68 to 1977-78, changed India's status from a food-deficient country to one of the world's leading agricultural nations.
Why was Green Revolution born?
Green Revolution was born in the country paving way for self-sufficiency in food grain production. Increased food grain production was made possible by an increase area cultivated with HYV of rice and wheat as also an increase in the yield of these major cereal crops.
What was the main objective of the green revolution?
Option C, 'Increase cultivation of wheat and rice' or the production of food grains was the main motive of the Green Revolution. It began during the time of independence when India lacked in the production of food grains.
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.More items...
What is Green Revolution Class 11?
Answer: The introduction of High Yielding Varieties (HYV) of seeds and the increased use of fertilizers, pesticides and irrigation facilities arc known collectively as the Green Revolution, which resulted in the increase in crop yield needed to make India self-sufficient in food grain.
Why is the Green Revolution not so successful?
Reasons cited include widespread corruption, insecurity, a lack of infrastructure, and a general lack of will on the part of the governments. Yet environmental factors, such as the availability of water for irrigation, the high diversity in slope and soil types in one given area are also reasons why the Green Revolution is not so successful in Africa.
How did the Green Revolution affect the world?
According to a 2012 review in Proceedings of the National Academy of Sciences of the existing academic literature, the Green Revolution "contributed to widespread poverty reduction, averted hunger for millions of people, and avoided the conversion of thousands of hectares of land into agricultural cultivation."
How much has the world grown since the Green Revolution?
The world population has grown by about five billion since the beginning of the Green Revolution and many believe that, without the Revolution, there would have been greater famine and malnutrition. India saw annual wheat production rise from 10 million tons in the 1960s to 73 million in 2006. The average person in the developing world consumes roughly 25% more calories per day now than before the Green Revolution. Between 1950 and 1984, as the Green Revolution transformed agriculture around the globe, world grain production increased by about 160%.
What was Mexico called during the Green Revolution?
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).".
How much did the green revolution increase in 2021?
By one 2021 estimate, the Green Revolution increased yields by 44% between 1965 and 2010. Cereal production more than doubled in developing nations between the years 1961–1985. Yields of rice, maize, and wheat increased steadily during that period. The production increases can be attributed roughly equally to irrigation, fertilizer, and seed development, at least in the case of Asian rice.
What were the key elements of the Revolution?
The key elements of the revolution include: 1) Use of the latest technological and capital inputs, 2) adoption of modern scientific methods of farming, 3) use of high yielding varieties of seeds, 4) proper use of chemical fertilizers, 5) consolidation of land holdings.
Why is the comparison between traditional systems of agriculture and Green Revolution agriculture unfair?
Altieri, (a pioneer of agroecology and peasant-advocate), writes that the comparison between traditional systems of agriculture and Green Revolution agriculture has been unfair, because Green Revolution agriculture produces monocultures of cereal grains, while traditional agriculture usually incorporates polycultures.
What Is the Green Revolution?
In the mid- and late-20th century a revolution occurred that dramatically changed the field of agriculture, and this revolution was known as the Green Revolution.
How did the Green Revolution help the economy?
In addition to producing larger quantities of food, the Green Revolution was also beneficial because it made it possible to grow more crops on roughly the same amount of land with a similar amount of effort . This reduced production costs and also resulted in cheaper prices for food in the market.
How did the Green Revolution affect the environment?
Although the Green Revolution had several benefits, there were also some issues associated with this period that affected both the environment and society. The use of chemical fertilizers and synthetic herbicides and pesticides dramatically influenced the environment by increasing pollution and erosion. The new materials added to the soil and plants polluted the soil and water systems around the fields. The pollution of the water exposed people and the environment downstream to the chemicals being used in the farm fields. The pollution of the soil resulted in lower soil quality, which increased the risk of erosion of the topsoil.
What were the effects of the newly developed synthetic herbicides and pesticides?
The newly developed synthetic herbicides and pesticides controlled weeds, deterred or kill insects, and prevented diseases , which also resulted in higher productivity. In addition to the chemical advances utilized during this time period, high-yield crops were also developed and introduced.
How did the environment affect the growth of plants?
In addition to pollution, the environment was also influenced by the large irrigation systems that were required to sustain the growth of the plants. The large amount of water required put pressure on the natural water reserves and resulted in water shortages and droughts.
Who was the scientist who helped create the Green Revolution?
One person who is famous for his involvement in the Green Revolution is the scientist Norman Borlaug. In the 1940s, Norman Borlaug developed a strain of wheat that could resist diseases, was short, which reduced damage by wind, and could produce large seed heads and high yields.
Is the Green Revolution a temporary solution?
Although the Green Revolution has been successful in producing more food, it is only a temporary solution. Some scientists are calling for a second Green Revolution, and are referring to it as the Doubly Green Revolution. In this revolution, they want to develop new technologies and agricultural methods that will increase overall production, but will also conserve natural resources and limit the effects on the environment. By developing new technologies that are more sustainable, it may be possible to provide food for the ever-increasing population without destroying the environment.
What was the Green Revolution?
Rating: 5. ( 1) The Green revolution was an agricultural reform which increased the production of crops world wide between 1950 up till the late 1960s. It includes the use of high-end techniques and technologies along with good quality raw material to enhance the production of crops. The advent to this technology changed global agriculture ...
How did the Green Revolution help people?
Employment: As the scheme involved transportation, irrigation, food processing, marketing and various other opportunities; Green Revolution helped people combat unemployment. Relief to the Farmers: The miserable conditions of farmers due to depletion of the agricultural sector was no longer the same.
What are the Drawbacks of Green Revolution?
Even after being recognized as one of the most significant developments in the agricultural sector across the globe, Green Revolution too had some drawbacks. Mentioned below are the drawbacks of this Revolution in India.
What were the key ways to establish the Green Revolution?
Science and technology were the crucial ways to establish the Green Revolution.
When did the Green Revolution start in India?
Swaminathan, the Indian government launched the Green Revolution that lasted from 1967- 1978. Credits – BW Businessworld.
Which country started the Green Revolution?
Mexico was the first country that started Green Revolution.
Why did the Green Revolution use inland irrigation?
Green Revolution initiated the use of an inland irrigation system as the country cannot depend only on monsoon for their water needs.
Where did the green revolution start?
Green revolution technologies in India were originally introduced in the states of Punjab, Haryana, and western Uttar Pradesh (UP). These states are part of the Indo-Gangetic plains (IGP), where Punjab and Haryana fall in Trans IGP and western UP in the middle and upper IGP (Fig. 6.3 ). These plains are believed to be formed by alluvium brought from the Himalayas by the Indus and Ganges river systems about 7000 years ago ( Pal et al., 2009 ). The soils in the region are generally deep alluvium, sandy loam to loam in texture, alkaline in reaction, and poor in organic matter content. In pre-green revolution period, rice cultivation in this region was limited to a small area that too mostly aromatic basmati variety with productive potential of about 1 t ha −1 ( Kumar and Nagarajan, 2004 ). With the ushering of green revolution, rice–wheat emerged as the major cropping system in this region.
How did the Green Revolution help the world?
The Green Revolution played a major role in providing food for an exponentially growing world population . Norman Borlaug and co-workers developed dwarf wheat strains while working at CIMMYT (The International Maize and Wheat Improvement Center) in Mexico during the 1950s and 1960s. Dwarf strains have a high Harvest Index, which means that they put more of their energy resources into seeds rather than leaves, stems, and other plant structures. More importantly, these plants proved to be more responsive to fertilizer than standard wheat varieties.
What were the consequences of the Green Revolution?
The political consequences of the Green Revolution were seen, particularly by the United States, to be very important as a solution to food shortages and famine in Asia in particular, and therefore a bulwark to the spread of socialism in that continent at the height of the Cold War.
How did capitalism help the Green Revolution?
Capitalism, as championed by the United States, saw progress as being achieved through the transfer of science and technology. In this case, traditional agriculture would be transformed by the adoption of a new, imported technology, forming the basis of the Green Revolution.
What is the Green Revolution?
The dictionary meaning of green revolution is the use of methods and tools like fertilizers, pesticides, high-yielding varieties of crops in developing countries to dramatically increase the production of crops like rice, wheat, etc. Green revolution calls for the use of better management techniques as well.
Where did the green revolution start?
The green revolution started in India with the introduction of many modern methods of farming like tractors, pesticides, fertilizers, irrigation facilities, and the use of HYV (high yielding variety) crops.
Who Introduced the Green Revolution in India?
As a part of the larger initiative by Norman Borlaug, M S Swaminathan founded the Green revolution in India. Mankombu Swaminathan (born on the 7th August 1925) is an Indian geneticist and the founder of the M S Swaminathan research foundation which aims at eradicating hunger and poverty from the world. M S Swaminathan was the one to introduce and develop high-yielding varieties of wheat in India.
Why did the green revolutions cause a surge in demand for labour force?
There was a surge in demand for labour force due to the use of fertilizers and multiple cropping. As per reports, more than 15 lakhs poor people from states like Bihar, Orissa, and Uttar Pradesh found work in Punjab when the green revolutions started.
What crops were benefitted by the Green Revolution?
The wheat crops got maximum benefit from the green revolution in India. Between 1967-68 the production of wheat crops grew more than three times. There was also an overall increase in agricultural produce, especially food grains. The green revolution was then aimed at the grain revolution after 1967.
Why did India start the green revolution?
Even after independence, the food shortage in India continued to have its impact from time to time. These past experiences and recurring food challenges were the primary reason to start the green revolution in India. Soil fertility started degrading due to repetitive cropping patterns.
How did the Green Revolution benefit farmers?
It brought prosperity to farmers as increased crop production gave them more earnings. Farmers with more than 10 hectares of land benefitted the most from the green revolution.
Why was the Green Revolution questioned?
Over time, however, the techniques and policies of the Green Revolution were questioned as they led to inequality and environmental degradation.
How did the Green Revolution affect agriculture?
Fertilizers and pesticid es polluted soil, air, and water far beyond the agricultural lands themselves, including the world’s oceans . The Green Revolution transformed not only the farming system, but local foodways and culture as farmers swapped traditional seeds and growing practices for the new varieties of corn, wheat, ...
How can we increase the sustainability of the gene revolution?
Some support making tweaks to the current “gene” revolution to increase its sustainability: biotechnology, the genetic modification of plants and beneficial microbes to increase yields without consuming more land, reduce pesticides and chemical fertilizers, and design plants more resilient to climate impacts. 12
Why is the Cerrado Savanna considered a wasteland?
In Brazil, the vast Cerrado savanna region had been regarded as a wasteland due to its acidic soil, but by fortifying the soil with lime, researchers discovered it could be quite productive for growing commodity crops.
Is the consumer disconnected from the people who grow their food?
Today, consumers are often disconnected from the people who grow their food and how it is grown. And while production has increased, so has the number of undernourished people and those with diet-related diseases as processed foods continue to replace fresh fruits, vegetables, and whole grains.
Overview
The Green Revolution, or the Third Agricultural Revolution (after the Neolithic Revolution and the British Agricultural Revolution), is the set of research technology transfer initiatives occurring between 1950 and the late 1960s that increased agricultural production in parts of the world, beginning most markedly in the late 1960s. The initiatives resulted in the adoption of new technologies, i…
History
According to The Limits to Growth the first genetic experiments, which a hundred years later resulted in high-yield agricultural crops, took place in a European monastery.
The term "Green Revolution" was first used by William S. Gaud, the administrator of the U.S. Agency for International Development (USAID), in a speech on 8 Mar…
Agricultural production and food security
According to a 2012 review in Proceedings of the National Academy of Sciences of the existing academic literature, the Green Revolution "contributed to widespread poverty reduction, averted hunger for millions of people, and avoided the conversion of thousands of hectares of land into agricultural cultivation."
Norman Borlaug's response to criticism
Borlaug dismissed certain claims of critics, but also cautioned, "There are no miracles in agricultural production. Nor is there such a thing as a miracle variety of wheat, rice, or maize which can serve as an elixir to cure all ills of a stagnant, traditional agriculture."
Of environmental lobbyists, he said:
some of the environmental lobbyists of the Western nations are the salt of the earth, but many o…
Second Green Revolution
Although the Green Revolution has been able to improve agricultural output in some regions in the world, there was and is still room for improvement. As a result, many organizations continue to invent new ways to improve the techniques already used in the Green Revolution. Frequently quoted inventions are the System of Rice Intensification, marker-assisted selection, agroecology, and applying existing technologies to agricultural problems of the developing world. Current cha…
See also
• Arab Agricultural Revolution
• British Agricultural Revolution
• Columbian exchange
• Environmental impact of agriculture
Further reading
• Cotter, Joseph (2003). Troubled Harvest: Agronomy and Revolution in Mexico, 1880–2002. Westport, CT: Prager
• Deb, Debal, "Restoring Rice Biodiversity", Scientific American, vol. 321, no. 4 (October 2019), pp. 54–61.
• Harwood, Andrew (14 June 2013). "Development policy and history: lessons from the Green Revolution".
External links
• Norman Borlaug talk transcript, 1996
• The Green Revolution in the Punjab, by Vandana Shiva
• Africa's Turn: A New Green Revolution for the 21st Century, Rockefeller Foundation
• Moseley, W. G. (14 May 2008). "In search of a better revolution". Minneapolis StarTribune. Archived from the original on 16 December 2018.