Irrigation is helpful in crop production because

I.seeds need moisture to germinate
II.plants can absorb nutrients mostly in dissolved forms
III.It protects crops from frost.
IV.it improves soil texture.
Which one is the answer.
A. I and II only
B. I,II, and IV
C. I,II,III and IV only
D.II and III only

1 answer

The correct answer is C. I, II, III and IV only.

All four statements are true regarding the benefits of irrigation in crop production:

I. Seeds need moisture to germinate - Irrigation provides the necessary moisture for seed germination. II. Plants can absorb nutrients mostly in dissolved forms - Irrigation helps dissolve nutrients in the soil so that they can be absorbed by plants. III. It protects crops from frost - Irrigation can help create a humid microclimate that may protect against frost damage. IV. It improves soil texture - Proper irrigation practices can enhance soil structure and texture, making it more conducive to crop growth.

Therefore, all four points are valid contributions of irrigation in crop production.