Agriculture and forestry

Tsyhanskyi Viacheslav – Candidate of Agricultural Sciences, Senior lecturer of the Department of of Plant Production, Selection and Bioenergetic Cultures of Vinnytsia National Agrarian University (21008, Vinnytsia, Soniachna Str. 3).

This article presents the results of research to study the effect of drugs of biological origin, namely the inoculum Rhizolin, mycorrhizal drug Mycofriend and biofertilizers based on phosphorus-potassium mobilizing bacteria Groundfix on growth processes and the formation of soybean varieties. Field studies were supposed to study the effect of various combinations of studied biological drugs in order to determine the most effective model of their use. Based on the observations and calculations, it was established that in the conditions of the Forest-Steppe of the right bank on gray forest soils the studied preparations of biological origin had a direct impact on both plant growth processes and productivity formation. It was found that the height of plants in the experiment varied depending on the variety and application of biological products, the most effective was the integrated use of Rizoline + Mycofriend + Graunfix, under these conditions the height of soybean plants in Madison was 121.6 cm, in Golden - 104.6 Along with this, a positive effect of this combination of biological preparations on the formation of individual plant productivity was established, so the highest number of beans per plant was recorded in these variants - 42.1 pieces / plant in the Golden variety and 39.5 pieces / plant in Madison variety and the largest mass of seeds from the plant, respectively - 10.4-11.9 g. ). In the variants with the use of seed treatment with the composition Risoline + Mycofriend and the application of soil biofertilizer Graunfix, these figures were 132.5 and 129.3 g, respectively. The complex application of biological products Rizoline (3 l / t of seeds), Mykofriend (1.5 l / t of seeds) and Graunfix (5 l / ha in pre-sowing cultivation) ensured the formation of the highest grain yield in the experiment of 4.05 t / ha in the variety Madison and 3.88 t / ha in the variety Golden, with the increase in yield before control was 17.9-18.1%.

1.Didur, I.M., Tsyhanskyi V.I., Tsyhanskа, О.I. etc. (2019). The effect of fertilizer system on soybean productivity in the conditions of right bank forest-steppe. Ukrainian Journal of Ecology, 9(1), 76-80 [in English].

2.Hordenko O. (2010). Inokuliatsiia soi – zaoshchadzhennia dobryv. [Soybean inoculation is a saving of fertilizers].  Farmer. Vol. № 3. P. 20–21 .

3.Hordiichuk N. (2011). Inokulianty dlia soi: ekolohichno bezpechna ta ekonomichno vyhidna tekhnolohiia pidvyshchennia vrozhainosti [Soybean inoculants: environmentally friendly and cost-effective technology to increase yields].  Ahronom − Agronomist. Vol. 1.  P. 150–152 [in Ukrainian].

4.Hryhorieva O. M. (2019). Biopreparaty dlia soi – diievist perevireno [Biologicals for soybeans - effectiveness tested]. Agrobiznes s`ogodni −Ahrobiznes sohodni.  №4.  9–12. [in Ukrainian].

5.Dospekhov B. A. (1985). Metodyka polevoho opуta. [Field experiment technique (with the basics of statistical processing of research results]. [in Russian].

6.Zabolotnyi H.M., Tsyhanskyi V.I.,  Tsyhanska O.I. (2015). Urozhainist ta enerhetychna efektyvnist vyroshchuvannia soi v umovakh Lisostepu Pravoberezhnoho [Yield and energy efficiency of soybean cultivation in the conditions of the Forest-Steppe of the Right Bank]. Visny`k SNAU − Visnyk SNAU. №9. P. 151–154. [in Ukrainian]

7.Zabolotnyi H.M., Mazur V.A., Tsyhanska O.I,, Didur I.M., Tsyhanskyi V.I., Pantsyreva H.V. (2020). Ahrobiolohichni osnovy vyroshchuvannia soi ta shliakhy maksymalnoi realizatsii yii produktyvnosti: monohrafiia Monohrafiia [Agrobiological bases of soybean cultivation and ways of maximum realization of its productivity]. Vinnytsia: VNAU. [In Ukraine].

8.Kaminskyi, V.F., Mosondz N.P. (2010). Vplyv elementiv tekhnolohii vyroshchuvannia na urozhainist soi v umovakh pivnichnoho Lisostepu Ukrainy [Influence of elements of cultivation technology on soybean yield in the conditions of  the northern Forest-steppe of Ukraine].  Kormy i kormovyrobnytstvo − Feed and feed production. № 66.  91–95. [In Ukraine].

9.Metodyka derzhavnoho sortovyprobuvannia silskohospodarskykh kultur. Metody vyznachennia pokaznykiv yakosti roslynnytskoi produktsii 2000. [Methods of state varietal testing of crops. Methods for determining the quality of plant products]. Kyiv. Issue. 7. 144. [In Ukraine].

10.Metodyka provedennia doslidiv z kormovyrobnytstva ta hodivli tvaryn (1998): [Methods of conducting experiments on feed production and animal feeding] Vinnytsia.  [In Ukraine].

11.Palamarchuk V. D., Polishchuk I. S., Mazur O. V., Palamarchuk O. D. (2017). Novitni ahrotekhnolohii u roslynnytstvi [The latest agricultural technologies in crop production]. Vinnytsia. VNAU. [In Ukraine].

12.Polishchuk I. S. Polishchuk M. I., Mazur O. V. (2018). Polova skhozhist nasinnia sortiv soi zalezhno vid strokiv sivby za temperaturnym rezhymom gruntu [Field germination of soybean seeds depending on sowing dates by soil temperature]. Silske hospodarstvo ta lisivnytstvo.− Agriculture and forestry. №11. 36–43. [In Ukraine].

13.Produktsiia dlia APK [Products for agro-industrial compleх]. URL:https://btu-center.com/promisloviy-sektor/ (data zvernennia: 10.04.2021).

14.Tsyhanskyi V. I. Zabolotnyi H. M., Tsyhanska O. I. (2015). Symbiotychna produktyvnist soi zalezhno vid rivnia udobrennia v Pravoberezhnomu Lisostepu [Symbiotic productivity of soybeans depending on the level of fertilizer in the Right Bank Forest-Steppe]. Natsionalnyi naukovyi tsentr "Instytut zemlerobstva NAAN". − National Research Center "Institute of Agriculture NAAS"№1.  46–53. [In Ukraine].