Question

Which of the following statements are correct?

(i) Cochineal insect is used to eliminate Opuntia.
(ii) Water logging decreases the amount of salts in the soil that increases soil fertility.
(iii) Fertilisers are not readily soluble in water, so they are absorbed by the plants slowly.
(iv) Rust of wheat is a fungal disease.
(v) The practice of growing two or more dissimilar crops in the same field one after the other is called mixed cropping.
(A) (i), (ii), (iii) and (v) only
(B) (i) and (iv) only
(C) (ii) and (iv) only
(D) (iii), (iv) and (v) only​

Answer 1

Answer:

C is the correct option

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