Question

Based on chemical composition of different organic manures mentioned below, which one has highest nitrogen content.

Hair and wool waste

Bone-meal

Poultry litter

Cotton cake​

Answer 1

Answer:

Ploultry litter

Explanation:

Ploutry litter is the answer because all the Ploutry's are rich in protine

Answer 2

Answer:

Based on the chemical composition of different organic manures, the highest nitrogen content is present in hair and wool waste at about 12.3%.

Explanation:

• Bone meal has the least amount of nitrogen at 1-2%, cotton cake with 3.9%, and poultry litter at 1-2%.
• The ready availability of nitrogen is highest in poultry litter and the nitrogen is in the organic form with good moisture content.
• Hair and wool waste is a`slow-release fertilizer.
• All these are organic manures which are rich in the basic complex nutrients – nitrogen, potassium and phosphorous.