Question

how is farmyard manure is form

Answer 1

Hey mate.

here is your answer.
farmyard manure are made from straw ,cow dung etc. These materials are decomposed by the action of nature.

Answer 2

Explanation:

Farmyard manure refers to the decomposed mixture of dung and urine of farm animals along with litter and left over material from roughages or fodder fed to the cattle Nitrogen present in urine is mostly in the form of urea which is subjected to volatilization losses.

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