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Determination of Fertilizer Rates

      

Determination of Fertilizer Rates

  

Answers


samuel
Contents of fertilizers are expressed as fertilizer grade or fertilizer analysis.

Fertilizer grade indicate the guaranteed minimum of the active ingredients (N, P205, K 20) in the mixture.
It is expressed as a percentage on a weight to weight basis or percentage by weigh
Example 10:20:o means for every 10kg of the mixture there are 10kg of nitrogen, 20kg of P10 5 and okg of K20.
lemass answered the question on March 15, 2019 at 19:36


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