Compositions for killing moss on lawns, comprising ferrous sulfate-sulfuric acid complex as active ingredient

摘要

Compositions comprise the ferrous sulfate-sulfuric acid complex FeSO4.H2SO4 (I) as active ingredient, or a salt of this (IA). Compositions comprise the ferrous sulfate-sulfuric acid complex FeSO4.H2SO4 (I) as active ingredient, or a salt of this of formula FeSO4.MSO4 (IA). M = two atoms of potassium or ammonium, or one atom of calcium.