overcultivation
Cultivation is farming or planting crops. Its effects are deforestation, flooding, and soil erosion.
The main cause of over cultivation is when animals are allowed to feed on the same spot of ground for too long. This can be corrected by rotating where animals are fed and allowing the soil to recover.
the natural input of punjab favour the cultivation of wheat that over there the weather condition is very good and there are rich soil
The soil get spoiled for over cultivation because it losses its fertility as the continues cultivation of the plants it need sometime to regain its fertility through different sources.
you reduce the fraction and you get 250 over 1000
Rice Cultivation
either rice or wheat, depends on who you ask...
The state which is first in cultivation in India is Gujarat. The state which is second in cultivation is Maharashtra
You mean simplify then yes, it would be reduce to 3 over 5.
Uni Cultivation
Yes - it will reduce to 3/50