What is fish manure?
A. Waste product of fishes
B. Urine of fishes
C. Vista of fishes
D. All of the above
Answer: Option A
Solution(By Examveda Team)
Fish manure is Waste product of fish.Fish manure is an organic fertilizer that can be used on all plants. This type of fertilizer is made from decomposed fish and can be applied to both indoor and outdoor plants. Fish manure is a good source of nitrogen and phosphorus, which are essential nutrients for plant growth.
The manure contains average amount of 2.83% nitrogen (N), 2.54% phosphorus (P), 0.10% potassium (K), 6.99% calcium (Ca), and 0.53% magnesium (Mg) on a dry-weight basis.
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C. Vitamin K
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