The efficiency of humic growth stimulators in pre-sowing seed treatment and foliar additional fertilizing of sown areas of grain and industrial crops
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Date
2019-06-18
Authors
Marenych, M. M.
Hanhur, V. V.
Len, O. I.
Zhornyk, I. I.
Kalinichenko, A. V.
Маренич, Микола Миколайович
Гангур, Володимир Васильович
Лень, Олександр Іванович
Жорник, Ірина Іванівна
Калініченко, Антоніна Володимирівна
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Abstract
The aim of the research was to establish the effectiveness of preparations, made on the
basis of humic and fulvic acids on the yields of crops in case of different methods and amounts
used. The experiments were held with varieties and hybrids of winter wheat, soya, corn, and
sunflower. Based on the obtained results of investigation during the period of 2015–2017, the
positive impact of foliar additional fertilizing with 4R Foliar Concentrate growth stimulator on
the basis of humic and fulvic acids on the formation of productivity of the main crops sown areas
was established.
Proceeding from the results of the research, the using of growth stimulators based on humic and
fulvic acids, which contain high concentrations of these substances, can be recommended as an
expedient and efficient measure of raising the productivity and improving qualitative indicators
of corn, sunflower, soya, and winter wheat yields.
Description
M.M. Marenych, V.V. Hanhur, O.I. Len, Yu.M. Hangur, I.I. Zhornyk and A.V. Kalinichenko The efficiency of humic growth stimulators in pre-sowing seed treatment and foliar additional fertilizing of sown areas of grain and industrial crops. Agronomy Research/ 2019. 17(1). P. 194–205.
Keywords
fertilizing, humic substances, plant development, seed treatment