- breeding of crop varieties that can withstand adverse conditions, such as salt-tolerant rice or more drought-resistant sorghums and millets;
- soil nutrient cycling, through crop rotation and biomass recycling;
What are the three basic elements of the green revolution in India?
- continued expansion of farming areas.
- double cropping existing farmland.
- utilizing seeds with improved genetics.
What are the three basic elements in the method of the green revolution?
- Continued expansion of farming areas;
- Double-cropping existing farmland;
- Using seeds with improved genetics.
What were the three strands of the green revolution?
The Green revolution followed 3 major strands in its attempts to transform
agriculture – Social, Biochemical and Mechanical
.
What is the components of 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 are the main adverse effect of 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 methods are used in green revolution?
It adopted modern methods and technologies like using
high yielding variety (HYV) seeds, tractors, pesticides, irrigation facilities, and fertilizers
. It also included having a suitable price mechanism for agricultural production and land reforms.
What is 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. … They apparently harnessed that same gene when they first domesticated rice as early as 10,000 years ago.
What is green revolution in points?
Green revolution,
great increase in production of food grains (especially wheat and rice)
that resulted in large part from the introduction into developing countries of new, high-yielding varieties, beginning in the mid-20th century. Its early dramatic successes were in Mexico and the Indian subcontinent.
What is green revolution short answer?
Green revolution refers to the
introduction of High yielding variety (HYV) of seeds and increased use of fertilizer and irrigation methods
. It took place during the 1960s especially 1965onwards. It was aimed at providing increase in production to make India self-sufficient in food grains.
Which three methods were used in green revolution to increase the production?
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
HYV seeds, tractors, irrigation facilities, pesticides and fertilizers
.
Which decade did green revolution start?
The Green Revolution, or the Third 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.
When did the green revolution start?
In
1966
it started the green revolution, which allowed farmers in Asia to double their yields—and rev up their incomes. Global warming is raising sea levels and inundating coastal areas.
What are the main pillars of Green Revolution?
The key pillars of this revolution were
high yielding variety (HYV) seeds, chemical fertilizers, pesticides and promoted irrigation facilities
.
What is the main features of Green Revolution Class 9?
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.
What are the results 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
…
