HORTICULTURE SCIENCE
MANURES AND FERTILIZERS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following is not a fertiliser?
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sludge
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super phosphate
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potash
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ammonium sulphate
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Explanation:
Detailed explanation-1: -Ammonium sulphide is not used in Fertilizer.
Detailed explanation-2: -Sludge holds nitrogen, phosphorus and other nutrients that help crops grow, so with increasing frequency in recent years it’s treated and sold as home fertilizer, or given away to farmers.
Detailed explanation-3: -Urea, slurry, NPK-nitrogen, phosphorous, and potassium.
Detailed explanation-4: -Nitrate fertilizers. Nitrogen-based fertilizers, the largest and most important group, take several steps to make. Phosphorus fertilizers. This group of fertilizers come from phosphate rock, a mined ore. Potassium fertilizers. 02-Jun-2021
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