What are 3 problems with 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 green revolution and its weakness?
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 is green revolution in Bangladesh?
The spread of ‘seed-fertilize-water’ technology popularly known as green revolution began in Bangladesh in the 1960s. At that time farmers rarely used fertilizers, pesticides and modern irrigation equipments. Bangladeshi farmers used traditional methods of farming that they practiced since thousands of years.
What are the 5 characteristics of the green revolution?
Major components of green revolution are development of high-yielding varieties of cereal grains, expansion of irrigation infrastructure, modernization of management techniques, distribution of hybridized seeds, synthetic fertilizers, and pesticides to farmers.
What are the main Favourable effects of green revolution?
Among all crops, the production of wheat has made spectacular increase after the inception of green revolution. The production of wheat was 11.0 million tones in 1960-61 which increased to 55.1 million tones in 1990-91. In 2001-02, it was recorded to 71.8 million tones.
What are the positive and negative effects of green revolution?
1 – Increase in Production / yield. 3 – Better land use by employing two and three crop pattern. 4 – better scientific methods applied as per requirement of farms. 5- New seeds have been developed with better yield and disease fighting capability.
What do you understand by the Green Revolution give 2 advantages and 2 disadvantages of the Green Revolution?
Advantages of green revolution are =It allow agriculture operation on large land . It has the ability to grow any crop in anywhere. It eliminate the need to fallow land. Disadvantage=It employees mono culturing.
What were some of the challenges and risks involved in Green Revolution?
1. Inter-Crop Imbalances: The effect of Green Revolution is primarily felt on food-grains. The HYV seeds in latter crops have either not been developed so far at all, or they are not good enough for farmers to risk their adoption.
What are the two bad effects of Green Revolution?
What are the impact 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 effects of Green Revolution?
What are the harmful effects of Green Revolution?