Biology, 02.04.2021 15:30 latraviacox12

A researcher took soil sample from a plot 50 m × 40 m and after the appropriate tests came up a recommendation for NPK fertilization at 80 kg N/ha, 100 kg P2O5/ha and 50 K2Okg/ha. Calculate the amount of urea (46% N), triple superphosphate (45%) and potassium sulphate (48%) required to supply the required nutrients.

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A researcher took soil sample from a plot 50 m × 40 m and after the appropriate tests came up a reco...