Blood meal contains
A. 3 - 4% N
B. 8 - 10% N
C. 13 - 20% N
D. 30 - 35% N
Answer: Option C
Solution (By Examveda Team)
Blood meal contains 13 - 20% N.A blood meal is extremely rich in Nitrogen. It contains about 13 - 20% Nitrogen, 1% phosphorous, and 0.6% of potassium. It is a dry, inert powder made from blood, used as a high-nitrogen organic fertilizer, non-synthetic, and high protein animal feed.
A blood meal is composed of protein mostly, small amounts of fats, and ash. It usually comes from cattle or hogs as a slaughterhouse by-product.
This Question Belongs to Agriculture >> Plant Pathology
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