Effects of (KPO3)n, K2HPO4 and K3PO4 on yield and chemical composition of plants
1995
Chodan, J. | Zawartka, L. (Akademia Rolniczo-Techniczna, Olsztyn (Poland). Katedra Chemii Rolnej) | Huszcza-Ciolkowska, G. (Akademia Rolniczo-Techniczna, Olsztyn (Poland). Katedra Chemii)
In the experimental period, the maximum utilization of phosphorus and potassium by plants was as follows: P - K2HPO4 (KPO3)n K3PO4 = superphosphate + K2SO4 = superphosphate + KCl; K - K2HPO4 superphosphate + KCl superphosphate + K2SO4 = K3PO4 /= (KPO3)n
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