A small portion of n is directly available to the plants while a larger portion is made available as and when the fym decomposes When cow dung and urine are mixed, a balanced nutrition is made available to the plants Availability of potassium and phosphorus from fym is similar to that from inorganic sources Application of fym improves soil fertility. Manure is an organic substance produced by the decomposition of plant and animal wastes in the presence of microorganism and used as fertilizers Farmyard manure, compost and green manure are the most important and widely used bulky organic manures
Farmyard manure is the decomposed mixture of excreta of farm animals along with litter and leftover material from fodder fed to the cattle
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