write three demerits and merits of Green Revolution
Answers
Answer:
The Green Revolution resulted in the creation of high-yielding crops, with notable improvements in rice and wheat, along with the use of controlled water supplies, chemical fertilizers, and agriculture-based chemicals to enhance the growing process.
We can certainly feed more people and produce higher yields with greater consistency because of the Green Revolution, but there are some specific disadvantages that we must consider as well when looking at this important part of human history.
Merits of Green Revolution :
1. It may be helping to reduce the number of greenhouse gas emissions.
2. It allows us to produce more food than traditional growing methods.
3. It provides us with consistent yields during uncooperative seasons.
Demerits of Green Revolution :
1. It created a lack of biodiversity in the global cropland structures.
2. It can be wiped out with one devastating disease.
3. It reduces the quality of the soil used for growing crops.
Hope It Helps You.
Explanation:
The Green Revolution in India refers to a period when Indian 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.
It was mainly found by M.S. Swaminathan.
This was part of the larger Green revolution endeavor initiated by Norman Borlaug, which leveraged agricultural research and technology to increase agricultural productivity in the developing world.
Advantages of Green revolution:
It solved the food crisis of India by making the farmers to grow crops with high yielding varieties.
To provide sufficient nourishment and nutrients to the crop, high quality of fertilizers were provided to the framers.
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.
Disadvantages of Green revolution:
The usage of a high quantity of pesticides and insecticides incorporated toxicity in the plants.
In order to protect crops from different types of disease caused by pest as well as the damages caused by insects, the farmers used pesticides and insecticides at a high amount.
The production of different varieties of one single crop was affected.
It is because the green revolution programme concentrated mainly on crop with varieties which were very naturally high yielding and did not consider low yielding crop varieties.
As the water and soil from framing land are ruined either due to rain or flood, all the toxic content of pesticides and other chemicals present in the soil gets mixed with the nearby water source and it leads to the death of aquatic organisms mostly fish. "
.In conclusion the green revolution saved over a billion of people all over the world from famine and provided more food sources. Although, it had some negative effects on the environment such as using high levels of pesticides and chemicals.