Question

"The yield of food grains per hectare is high in Punjab, Haryana and Uttar Pradesh".Give two reasons

Answer 1

The yield of food grains per hectare is high in Punjab, Haryana and Uttar Pradesh

Explanation:

• The areas of "Punjab", "Haryana", & "Uttar Pradesh" are prominent  for the cultivation of wheat.
• The yield numbers/hectare had increased manifold owing the consequence of the "Green Revolution".
• The "introduction" of "high yielding variety (HYV) seeds",  "irrigation facilities", "tractors", "fertilizers", & "pesticides" had led to a "phenomenal rise" in the foodgrains' yield in these states.
• This plants have big leaves with such a large surface area that their photosynthesis increases. The plants are immune to wind damage.  These varieties are mature and best in the short term respond to chemical fertilisers. This makes it possible to increase "food grain quality."

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