Effect of coating phosphorus with humic acids and micronutrients on yield of soybean and maize in succession von de Ávila, M.O.T., Moreira, S.G., Lima, F.R.D., Pimentel, G.V., Macedo, J.R., Nunes, M.R., Gomes, L.B.W., Morais, E.G.

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