A CHEMICAL COMPOSITION FOR ENHANCING THE FLOWERING AND FRUITING OF CROPS

摘要

A method of manufacture of a chemical composition for enhancing the flowering and fruiting of crops comprising the steps of preparing a mixture of (1) tri-iodo-benzoic acid (2) zinc sulphate (3) copper sulphate (4) manganese sulphate, and preparing a dispersion thereof in water, the proportions in which the said mixture is prepared being such that the said dispersion contains about 10 p.p.m. to 70 p.p.m. of tri-iodo-benzoic acid; about 0.75% to 2% by weight of zinc sulphate; about 0.1% to 1% by weight of copper sulphate; and about 0.25% to 2% by weight of manganese sulphate.