Possibilities of sugar beet roots quality forming through the leaf fertilizers application
2000
Pacuta, V. | Cerny, I. | Karabinova, M. (Slovenska Polnohospodarska Univ., Nitra (Slovak Republic). Katedra Rastlinnej Vyroby)
The effect of two varieties Zenith, Monriz and three variants of fertilizing: V1 - NPK (control), V2 - NPK + humate K (Humix plus), V3 - NPK + Farohyd on digestion, refined sugar and alkali contributors (sum(K+Na)) of sugar beet has been studied. The NPK rate was calculated on the basis of agrochemical analyses of soil. Humix plus is a liquid fertilizer on the base of bioactive components. Farohyd is organic liquid fertilizer containing mineral components. The treatment of sugar beet was done in the stage of 11th leaves. The better results in all parameters received Zenith cultivar (digestion + 1.06%, refined sugar 1 + 1.38%, K+Na - 0.77 mmol/100 g). The foliar application of humate does not affected all parameters comparing to control variant. Farohyd negatively affected digestion - 0.71%, refined sugar - 0.86% and K+Na + 0.63 mmol/g comparing to control variant
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