What is the most significant characteristic of Green Revolution?
The main features of Green Revolution in India are:
1. Introduction of new and high yielding variety of seeds. 2. Increased use of fertilizers, pesticides and weedicides in order to reduce agricultural loses.
What are the three primary characteristics of the green 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.
What are the characteristics of the green revolution?
The Green Revolution was a technology package comprising material components of improved high yielding varieties of two staple cereals (rice and wheat), irrigation or controlled water supply and improved moisture utilization, fertilizers, and pesticides, and associated management skills.
What is Green Revolution and what are its main features?
The introduction of High Yielding Varieties (HYV) of seeds and the increased use of chemical fertilisers and irrigation are known collectively as Green Revolution. It provided the increase in production needed to make India self-sufficient in foodgrains, thus improved the agricultural sector in India.
What is the important 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.
What is green revolution short note?
The Green Revolution in India refers to a period in India when agriculture was converted into an industrial system due to the adoption of modern methods and technology, such as the use of high yielding variety (HYV) seeds, tractors, irrigation facilities, pesticides, and fertilizers.
What are the positive effects of green revolution?
Advantages of Green Revolution
The amount of greenhouse gas emissions will help to reduce this. It allows us to create more food than conventional methods of growing. In uncooperative conditions, it offers us with predictable yields. It allows a decline in food costs for the world economy.
What are the negative impacts of green revolution?
The major ecological and societal impacts of the Green Revolution can be summarized as follows: (1) loss of landraces that were indigenous to our country, (2) the loss of soil nutrients making it unproductive, (3) excessive use of pesticides increases the presence of its residues in foods and environment [24, 32,33,34]
What are the positive impacts 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 is advantage and disadvantage of green revolution?
In order to protect the plant from the attack of pests and insects, pesticides and insecticides were used. The areas with irrigation facilities were made to grow more crops; and by doing all these measures, it leads to high crop yield and in turn food scarcity problem was eradicated in India.
What are the advantages of green revolution class 9?
Merits and Demerits of Green Revolution
- Higher Yield.
- Machines made for ploughing harvesting easy.
- Surplus food can be sold to earn more.
- Pests and insects controlled by pesticides and insecticides.
- Good irrigation enhances production.
What are the drawbacks of Green Revolution Class 9?
(i) Loss of soil fertility due to increased use of chemical fertilisers. (ii) Continuous use of groundwater for tubewell irrigation has reduced the water table below the ground. (iii) The chemical fertilisers, easily soluble in water, can dissolve in the groundwater and pollute it.