Which of the following fertilisers is required for the development of
fibrous materials of the plants and of the sugar of vegetable & fruits?
(A) Nitrogenous fertilisers
(B) Phosphatic fertilisers
(C) Potassic fertiliser
(D) None of these
fibrous materials of the plants and of the sugar of vegetable & fruits?
(A) Nitrogenous fertilisers
(B) Phosphatic fertilisers
(C) Potassic fertiliser
(D) None of these