Agriculture and forestry

Knyazyuk Oleg Viktorovich – Candidate of Agricultural Sciences, Associate Professor of the department of biology, Vinnytsia State Pedagogical University named after Mikhail Kotsyubinsky (21100, Vinnytsia, Ostrozky St., 32)

Shevchuk Oksana Anatolievna – Candidate of Biological Sciences, Associate Professor of the department of biology at the Vinnitsa State Pedagogical University named after Mikhail Kotsyubinsky (21100, Vinnytsia, Ostrozky St., 32 E-mail: shevchukoksana8@gmail.com)

Lipovy Vasyl Grigorovich -– Candidate of Agricultural Sciences, Associate Professor of the department of plant production, selection and bioenergetic cultures of the Vinnytsia National Agrarian University (21008, Vinnytsia, Soniachna Str.3)

The results of evaluation of the effect of fertilizer norms on the yield of single-species and compatible maize crops on silage are highlighted. It was established that in conditions of Podillya, with the introduction of mineral fertilizers and Rost-concentrate, the cultivation of corn, in combination with fodder beans, yields 52.2 t / ha of green mass and 15.5 t / ha of dry matter. The yield of digestible protein in the cultivation of maize with soybeans is 7.5 tons / ha. At the same time, in 1 square. contains 140 g of intermittent protein.

It was established that the action of 1% aqueous solution of the follicle in different methods of introduction into the plant (by spraying and through the root) suggests that application in the selected regulations of the drugs leads to a typical retrograde effect, that is, there are significant changes in water exchange and photosynthesis plants. It was investigated that the treatment of corn plants with a 1% follicle, the administration of the drug through the root, led to an increase in the number of ulcers and their total area.

It is promising to study the influence of other synthetic growth regulators on the productivity of corn plants.

1. Kniaziuk O. V., Lypovyi V.H., Pidpalyi I.F. (2012). Vplyv tekhnolohichnykh pryiomiv na fotosyntetychnu produktyvnist hibrydiv kukurudzy [Influence of technological techniques and photosynthetic productivity of corn hybrids]. Ahrobiolohiia – Agrobiology. Issue. 9 (96), 116-120 [in Ukrainian]. 

2. Lypovyi V. H., Kniaziuk O.V. (2017). Fotosyntetychna produktyvnist odnovydovykh i sumisnykh posiviv kukurudzy [Photosynthetic performance of single-species and compatible corn crops]. Zbirnyk naukovyx pracz VNAU. Silske hospodarstvo ta lisivnytstvo – Collection of scientific works of VNAU. Agriculture and forestry. Issue. 6 (Vols.2), 44-50 [in Ukrainian]. 

3. Dudka M. I. Kormova produktyvnist rannikh yarykh ahrofitotsenoziv zalezhno vid vydovoho skladu pry vyroshchuvanni na zalezhnyi korm v Pivnichnomu Stepu [Kormova productivity of early spring agrophytocenoses depending on the species composition when growing on dependent feed in the Northern Steppe]. URL: http/file///C:/ Users/1/ downloads/bisg 20104721. Pdf. [in Ukrainian]. 

4. Hrabovskyi M. D., Hrabovska T.O., Obrzhii S.V. (2016). Formuvannia produktyvnosti sumisnykh posiviv kukurudzy i sorho tsukrovoho zalezhno vid zakhodiv zakhystu roslyn vid burianiv [Formation of productivity of compatible crops of corn and sugar sorghum depending on measures of protection of plants from storms]. Ahrobiolohiia – Agrobiology. Issue. 1 (124), 28-36 [in Ukrainian]. 

5. Bakhtniarov T. Kh., Abduvalyev R.R., Trots V.B. (2011). Kukurudza na sylos v sovmesnыkh posevakh na yuho-zapade Preduralskoi Lesostepy Respublyky Bashkorstan [Corn on silage in joint crops in the southwest of the Preuralsky Forestry of the Republic of Bashkortostan]. Kormoproyzvodstvo – Fodder production. 2. 38-40 [in Russian]. 

6. Drozdova O. V. (2015). Produktyvnist ta khimichnyi sklad zelenoi masy sumisnykh posiviv riznykh hibrydiv kukurudzy ta sorho [Productivity and chemical composition of green mass of compatible crops of different hybrids of corn and sorghum]. Naukovo-tekhnichnyi biuleten – Scientific and technical bulletin. 14. 69-73 [in Ukrainian]. 

7. Tkachuk O. O. (2015). Vplyv paklobutrazolu na anatomo-morfolohichni pokaznyky roslyn kartopli [Influence of poclobutrazole on anatomic and morphological indices of potato plants]. Naukovyi visnyk Skhidnoievropeiskoho natsionalnoho universytetu imeni Lesi Ukrainky – Scientific herald of the Lesia Ukrainka Eastern European National University. 2. 47-50 [in Ukrainian]. 

8. Didora V. H., Smahlii O.F., Ermantraut E.R. (2013). Metodyka naukovykh doslidzhen v ahronomii. Navchalnyi posibnyk. [in Ukrainian]. 

9. Didur I.M., Cyganskyj V.I. (2017). Formuvannya zernovoyi produktyvnosti kukurudzy zalezhno vid zastosuvannya mikrobiologichnogo dobryva «Graunfiks» v umovax Lisostepu pravoberezhnogo. Zbirnyk naukovyx pracz VNAU. Silske hospodarstvo ta lisivnytstvo – Collection of scientific works of VNAU. Agriculture and forestry. 7 (1). 70-76 [in Ukrainian]. 

10. Kondratiuk O. O., Skavronska V.O., Poliak A.V. (2018). Pokaznyky prodykhovoho aparatu lystkiv kukurudzy za dii tebukonazolu [Indicators of the respiratory apparatus of corn leaves for the action of tebuconazole]. Materyaly ХІV mezhdunarodnoi nauchno - praktycheskoi konferentsyy. Nastoiashchy yzsledovanyia y razvytye. 7. 28-30 [in Ukrainian].