Improvement in ...

Which of the following activities have an impact in improving crop yield?

a. Crop protection management
b. Crop variety improvement
c. Crop transport management
d. Crop production management

Weeds should be removed from a crop field as early as possible because

Which of the following options is not a benefit of intercropping?

A farmer wants to improve the productivity and variety of crops. What should the farmer do?

1. He should grow food crops of less height (dwarf).
2. He should grow crops of shorter duration.
3. He should grow plants, which are sensitive to variations of light duration.

Which of the following statements is incorrect regarding manures?

How can we control pests that attack the stored grains?

a. Spraying insecticides over grains
b. Converting insecticide solution into fumes to kill the insects
c. Mixing neem kernel powder along with grains

Which of the following nutrients is not supplied by soil?

Which of the following statements is incorrect?

Which of the following help(s) in achieving higher standard of crop production?

How do insects affect crop plants?