What are the benefits and problems of green revolution?
The Green Revolution was a period when the productivity of global agriculture increased drastically as a result of new advances. During this time period, new chemical fertilizers and synthetic herbicides and pesticides were created. The chemical fertilizers made it possible to supply crops with extra nutrients and, therefore, increase yield. 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. High-yield crops are crops that are specifically designed to produce more overall yield. A method known as multiple cropping was also implemented during the Green Revolution and lead to higher productivity. Multiple cropping is when a field is used to grow two or more crops throughout the year, so that the field constantly has something growing on it. These new farming techniques and advances in agricultural technology were utilized by farmers all over the world, and when combined, intensified the results of the Green Revolution.
Advantages
- yields increase dramatically
- two crops a year could be grown- rather than monoculture
- increased food security
- diet and health is improved
Disadvantages
- only well-off farmers can afford the new technology
- mechanisation leads to unemployment - which then causes rural to urban migration
- the over-spray of pesticides damages biodiversity
- the increased use of fertilisers causes nutrient run off and eutrophication
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What are the benefits and problems of green revolution?
Benefits of Green Revolution:
1. Increased agricultural productivity: The Green Revolution brought about significant improvements in crop yields through the introduction of high-yielding crop varieties, modern irrigation techniques, and the use of agrochemicals. This led to a substantial increase in food production, helping to alleviate hunger and improve food security.
2. Poverty reduction: The increased agricultural productivity resulting from the Green Revolution helped to reduce poverty in many developing countries. Higher crop yields enabled farmers to generate more income, improve their living standards, and invest in education and healthcare for their families.
3. Technological advancements: The Green Revolution spurred the development and adoption of new agricultural technologies and practices. This included the use of hybrid seeds, mechanization, improved irrigation systems, and the application of fertilizers and pesticides. These advancements enhanced agricultural efficiency and sustainability.
4. Rural development: The Green Revolution had a significant impact on rural areas, as it created employment opportunities and improved infrastructure. Increased agricultural productivity stimulated economic growth in rural communities, leading to the development of schools, hospitals, roads, and other essential facilities.
Problems of Green Revolution:
1. Environmental degradation: The intensive use of agrochemicals in the Green Revolution has resulted in environmental problems. Excessive use of fertilizers and pesticides has led to soil degradation, water pollution, and loss of biodiversity. Additionally, the expansion of agricultural land has led to deforestation and habitat destruction.
2. Dependency on external inputs: The Green Revolution's reliance on high-yielding crop varieties, fertilizers, and pesticides has made farmers dependent on external inputs. This dependency can lead to increased production costs, reduced profitability, and vulnerability to price fluctuations in the market.
3. Social inequality: The benefits of the Green Revolution were not evenly distributed, leading to social inequality. Large-scale farmers and wealthier individuals were often better positioned to adopt new technologies and benefit from increased productivity, while small-scale farmers and marginalized communities were left behind.
4. Loss of traditional agricultural practices: The Green Revolution's focus on modern agricultural techniques resulted in the neglect and abandonment of traditional farming practices. This has led to the loss of traditional crop varieties, indigenous knowledge, and sustainable farming practices, thereby reducing agricultural diversity and resilience.
In conclusion, the Green Revolution brought about significant benefits in terms of increased agricultural productivity, poverty reduction, technological advancements, and rural development. However, it also gave rise to several problems, including environmental degradation, dependency on external inputs, social inequality, and the loss of traditional agricultural practices. It is important to address these challenges and promote sustainable and inclusive agricultural practices to ensure a more balanced and equitable future.
What are the benefits and problems of green revolution?
Benifit was that the was tremendous increase in production of food grains especially wheat and rice
Problem was that ...... production vof only wheat and rice was increased...........and during green revolution production fertilizers and pesticides were use which led to algal boom, eutrophication and bio magnification....and another disadvantage was...only in some states of India like Punjab and Haryana production was increased.
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