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The Green Revolution refers to the technology initiatives taken from the 1940s-1970s to increase efficiency of agricultural production. These initiatives include the use of pesticides, fertilizers, irrigation, and high yield varieties of seeds (HYVs). But the Green Revolution also has also caused a decrease in soil fertility and biodiversity because of the pesticides and excess use of fertilizers. In Pubjab, the land has degraded since the the Green Revolution. With multiple crop rotations in a single year and heavy chemical fertilizers, the land has lost its carbon material, and it not as fertile as before, despite an increase in production.
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TaigaThe Green Revolution, which involved the use of high-yielding crop varieties and chemical fertilizers, often led to the depletion of soil nutrients due to intensive farming practices. Continuous monoculture and heavy use of fertilizers without proper soil management practices can lead to soil degradation, reduced organic matter content, soil erosion, and loss of soil fertility over time.
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Why green revolution is associated with loss of soil fertility?
The Green Revolution, which involved the use of high-yielding crop varieties, mechanization, and chemical fertilizers, often led to the overuse of fertilizers and pesticides. This overuse can disrupt the natural balance of nutrients in the soil, leach away essential minerals, and contribute to soil degradation and loss of fertility over time.
An environmental problem that resulted from the green revolution was?
An environmental problem that resulted from the Green Revolution was soil degradation due to the excessive use of chemical fertilizers and pesticides. This led to a loss of biodiversity, erosion of soil quality, and pollution of water bodies.
How have modern farming methods led to the loss of soil fertility?
Modern farming methods such as intensive tilling, monocropping, and excessive use of synthetic fertilizers have led to the loss of soil fertility by depleting essential nutrients, disrupting soil structure, and increasing erosion. These practices can also harm soil organisms and reduce biodiversity, further impacting soil health and fertility in the long term.
How can soil lose its fertility?
Soil can lose its fertility due to factors such as erosion, overuse of synthetic fertilizers, pollution from chemicals or heavy metals, and loss of essential nutrients through leaching or runoff. Improper management practices, such as monocropping or excessive tillage, can also contribute to soil degradation and reduced fertility over time.
What was the unexpected consequence of the green revolution?
One of the largest, most unexpected consequences of "going green" is the use of natural gas as a weapon. This is most recently seen in the crisis happening in the Ukraine.
