Download App

Crop Production and Management — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceCrop Production and Management1 Mark
MCQ
Which of the statement is or are correct?
  • A
    Using good quality of seed is the only criterion to get high yield.
  • B
    Mustard crops are harvested at the end of october november.
  • C
    Growing different crops in different seasons in the same field will be deplete the soil nutrients.
  • ✓
    None of the above.
✓

Answer

Correct option: D.
None of the above.
Apart from good quality seeds, using appropriate agricultural practices are important for getting higher yield. Mustard is a rabi crop that is sown in beginning of winters $($october$-$november$)$ as they need low temperature and harvested at the end of winter $($april$-$may$)$. It actually enriches the soil. Different crops utilizes different nutrients which permits the replenishment of used nutrients. This method is also called as crop rotation.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q. [I MARKS]" from Crop Production and Management→Crop Production and Management — all question types→Science STD 8 question papers→Gujarat Board STD 8 question papers→Gujarat Board question paper generator→

Similar questions

How well the substance can be hammered into sheets describes its:
→
Electroscope is used.
→
Chemical effect of electric current is used in industries or factories for the different purposes. Choose the correct purposes:
→
The instrument used to measure pressure of liquids is:
→
The sound from a mosquito is produced when it vibrates its wings at the average rate of $500$ vibration per second. What is the time period of the vibration?
→
$LED$ refers to:
→
The structural and function unit of life is called $..............$
→
Large amplitude of sound vibrations will produce:
→
Compost is a:
→
Phases of the Moon occur because:
→