23
DEC
2019

Nitrogen, phosphorus and potassium content in maize dry biomass under the effect of different levels of mineral fertilization

L. Nenova*, M. Benkova, Ts. Simeonova, I. Atanassova Institute of Soil Science, Agrotechnologies and Plant Protection “N. Pouskarov”, 7 Shosse Bankya str., 1331 Sofia, Bulgaria (Manuscript received 20 August 2019; accepted for publication 8 November 2019) Abstract. The aim of the stud
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