Question

Slogans for biofertilizers

Answer 1

1.The effect of all of them in the soil accommodates itself to that one among them which, in comparison to the wants of the plant, is present in the smallest quantity.
2.Chemistry... is like the maid occupied with daily civilisation; she is busy with fertilisers, medicines, glass, insecticides ... for she dispenses the recipes.
3.The more fodder, the more flesh; the more flesh, the more manure; the more manure, the more grain