Tag: plantation of crops

Questions Related to plantation of crops

"Wheat requires moderate temperature and rainfall during growing season and bright sunshine at the time of harvest" Which other crop requires the same geographic conditions ?

  1. Rice

  2. Maize

  3. Mustard

  4. Jute


Correct Option: B
Explanation:

Maize or corn is a cereal crop requires considerable moisture and warmth from germination to flowering. The most suitable temperature for germination is $21^{\circ}C$ and for growth $21^{\circ}C,\, 50-75$ cm of rainfull during growing season.

Which of the following is injurious to the Maize crop?

  1. High temperature

  2. Frost

  3. Humidity

  4. All of these


Correct Option: B
Explanation:

Frost is injurious to maize crop.

What is the optimum temperature required for the production of Maize?

  1. $18^\circ$ to $22^\circ$

  2. $20^\circ$ to $24^\circ$

  3. $21^\circ$ to $27^\circ$

  4. $30^\circ$ to $37^\circ$


Correct Option: C
Explanation:

Maize is grown in temperatures between 21°C and 27°C during the day and around 14°C during the night. But the most important factor is the 140 frost-free days. The crop is very susceptible to frost; therefore, its cultivation in temperate latitudes is limited.

In Tamil Nadu, Maize is grown as a _______ crop.

  1. Kharif

  2. Rabi

  3. Zaid

  4. None of the above


Correct Option: B
Explanation:

In Tamil Nadu, Maize is grown as a Rabi crop.

Which one of the following is the leading producer of maize?

  1. Andhra Pradesh

  2. Kamataka

  3. Maharashtra

  4. Rajasthan


Correct Option: A
Explanation:

Largest Maize producing state in India is Andhra Pradesh

How would you increase the yield of maize crop?

  1. Evolve high yielding varieties of seeds to suit different agroclimatic regions

  2. Develop high yielding varieties

  3. Develop disease-resistant varieties

  4. Develop early and very early maturing varieties suitable for rainfall areas


Correct Option: A
Explanation:

By Evolving high yeiding varieties of seeds to suit different agroclimatic regions it will increase the yield of maize crop