Practice Test 6
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Town compost contains nearly

  • Solution
    Organic Manures N P2O5 K2O
    FYM 0.5% 0.2% 0.5%
    Compost 0.5% 0.15% 0.5%
    Night soil 5.5% 4.0% 2.0%
    Poultry Manure 3.03% 2.63% 1.4%
    Sheep and Goat manure 3% 1.0% 2.0%
    Bird Guano 7-8% 11-14% 2.3%
    Fish manure 4-10% 3-9% 0.3-1.5%

Urin contains only

  • Solution
    Organic Manures N P2O5 K2O
    FYM 0.5% 0.2% 0.5%
    Compost 0.5% 0.15% 0.5%
    Night soil 5.5% 4.0% 2.0%
    Poultry Manure 3.03% 2.63% 1.4%
    Sheep and Goat manure 3% 1.0% 2.0%
    Bird Guano 7-8% 11-14% 2.3%
    Fish manure 4-10% 3-9% 0.3-1.5%

FYM contains

Calcium cynamide is an

CAN is an

  • Solution

    CAN (Calcium Ammonium Nitrate)

    It is used as a chemical fertilizer. Fertilizer grade CAN contains roughly 8% calcium and 21-27% nitrogen.

    Calcium Ammonium Nitrate (CAN)is also called Kisan Khad and generally applied at neutral pH value.

Denitrification is more in

Triple super phosphate contain

Di-ammonium phosphate contain

  • Solution

    DAP (Di-Ammonium Phosphate) DAP is used as a fertilizer. When applied as plant food it temporaily increase the soil pH, but over a long term the treated ground becomes more acidic, then before upon nitrification of the ammonium. The typical formulation is 18-46-0 (18% N, 46% P2 O5 0% K2 O)

Single super phosphate has chemical composition

Single super phosphate contains

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Manures and Fertilizers
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