Sirvi Autor "Ulianych, O." järgi
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Kirje Agrobiological evaluation of Allium ampeloprasum L. variety samples in comparison with Allium sativum L. cultivars(2019) Ulianych, O.; Yatsenko, V.; Didenko, I.; Vorobiova, N.; Kuhnyuk, O.; Lazariev, O.; Tretiakova, S.The purpose of investigation is to study the biological and morphological features, to establish the economic and valuable characteristics of the introduced and local forms of Allium ampeloprasum L. in comparison with Allium sativum L. and to study the effect of removal of the scape in the yield. The studies used field, statistical, settlement and analytical methods. The weight of the bulb without removing the inflorescence shoot of the cultivar Sofiivskyi was 28.4– 53.3 g smaller than the variety samples No. 2 and No. 3 respectively. With removing the scape the difference increased by 60.5–68.6 g. The yield of No. 2 variety sample Allium ampeloprasum L. without removing the scape was lower than the standard by 1.7 t ha-1 while the variety sample No. 3 exceeded the standard by 1.1 t ha-1 . With the removal of inflorescence shoot the yields of variety samples No. 2 and No. 3 exceeded the cultivar Sofiivskyi by 1.6 and 2.2 t ha-1 . It has been established according to the researches that introduced forms of Allium ampeloprasum L. have high indicators of economic and valuable characteristics, but they are limited in the first years of cultivation, by the period of adaptation to the new soil and climatic conditions.Kirje Combined application of microbial preparation, mineral fertilizer and bioadhesive in production of leek(2020) Karpenko, V.; Slobodyanyk, G.; Ulianych, O.; Schetyna, S.; Mostoviak, І.; Voitsekhovskyi, V.The research deals with additional fertilizing of leek cultivars Goliath and Tango with bacterial preparation Organic-balance and mineral fertilizer DripFert N20P20K20 + Ме in combination with adhesive agent of a natural origin Liposam. Field research was performed on the experimental plots of the Department of Vegetable Growing of Uman National University of Horticulture. The research focused on microbiological processes and formation of productivity in the leek crops depending on the combination of preparations. It has been established that the number of bacteria Azotobacter in the rhizosphere of leek increased 2.8 times after a four-time fertilizing with bacterial preparation Organic-balance and bioadhesive Liposam during vegetation. The maximum number of bacteria, including Azotobacter, in the rhizosphere of leek, was recorded after a four-time fertilization with DripFert N20P20K20 + Ме in combination with Organic-balance and Liposam. The share of influence of additional fertilization on the microbiota of the rhizosphere made up 77–97%. Leek cultivar Tango produced a larger assimilative leaf surface. Depending on the fertilizing the maximum leaf surface and photosynthetic potential of leek cultivars Tango and Goliath were recorded under combination of Organic-balance + DripFert N20P20K20 + Ме + Liposam. The yielding capacity of variety Goliath was better than that one of the variety Tango regardless of fertilizing. To make the growing technology of leek more environmental friendly it is advisable to introduce in the growing technology bacterial preparation Organic-balance together with Liposam. Utilization of these preparations improves crop yield, which makes up 0.6–0.7 t ha-1 for variety Goliath and 1.1–2.7 t ha-1 for variety Tango correspondingly. The investigated leek varieties had the maximum yields under combined application of Organic-balance + Liposam with fertilizer DripFert N20P20K20 + Ме, which is by 18–24% higher than provided by plants grown without fertilization.Kirje Effect of superabsorbent on soil moisture, productivity and some physiological and biochemical characteristics of basil(2021) Havrilyuk, M.; Fedorenko, V.; Ulianych, O.; Kucher, I.; Yatsenko, V.; Vorobiova, N.; Lazariev, O.The study was carried out in 2019–2020, in the conditions of the Right-Bank ForestSteppe of Ukraine. The results on the influence of absorbents in gel and powder forms on the productivity of basil plants (Ocimum basilicum L.) are presented. For research were used field, laboratory, statistical and calculation-analytical methods. Absorbent in the form of a gel was used while transplanting: dip the roots of the plant in the solution and then transplant in the field. Absorbent in the form of a powder - 5 kg ha-1 , application of the absorbent into the soil layer 20–25 cm-1 . Absorbents contributed to a slight decrease of sugar content (-0.86–2.68% in the cultivar of Badioryi, -1.48–2.35% in the cultivar of Rutan), significantly decrease ascorbic acid (-8.6–20.1%) and content of the essential oil (8.0–19.4%) and indirectly increased essential oil yield by increasing fresh weight yield in both varieties. The activity of APX, CAT, SOD, tended to decrease in all variants of the experiment, regardless of the form of the absorbent. APX (-12.8–35.1%), CAT (-10.9–22.0%), SOD (-11.9–17.0%). Higher yields were observed in the version with the introduction of the absorbent in the form of a gel. Thus, the yield of the cultivars of Badioryi and Rutan exceeded the control by 52.67 and 50.05%, in accordance. The productivity of basil is increased with the use of superabsorbent polymers. This practice can be recommended to agricultural producers who grow vegetables, in particular, basil in areas of unstable or insufficient moisture.Kirje Growth and yield of spinach depending on absorbents’ action(2020) Ulianych, O.; Kostetska, K.; Vorobiova, N.; Shchetyna, S.; Slobodyanyk, G.; Shevchuk, K.The use of absorbents from Maximarin for growing spinach contributed to its faster germination, increased plant growth and development, and resulted in an increase in yields of commodity products by 2.0–6.1 t ha-1 and an increase in chemical composition. The use of absorbents in open ground for spinach made it possible to obtain the highest amount of contingent net profit for making the drug Maximarin in the form of a gel and the company Eco – with small granules, and in the Krasen Polissia variety – 2,160 and 2,102 USD ha-1 , in the Malakhit variety for introduction the drug Maximarin in the form of a gel 1,949 USD ha-1 and the company Eco absorbent with potassium – 1,575 USD ha-1 . Profitability for the Matador variety has reached 75%, Malakhit grade – 69–75%, Keb – 3.0–3.2. It was established that in the closed ground application of the drug Maximarin in the form of gel and granules for spinach made it possible to obtain the highest amount of contingent net profit, which was Matador 3,079 and 3,025 USD ha-1 , in the Malakhit variety for the introduction of gel 4,304 USD ha-1 and granules – 4,245 USD ha-1 . Profitability for the use of drugs for the Krasenʹ Polissia variety reached 84–77%, Malakhit – 118–116 %, the bioenergy efficiency ratio – 3.0–3.3.Kirje The influence of amino acids on the activity of antioxidant enzimes, malonic dialdehyde content and productivity of garlic (Allium Sativum L.)(2020) Ulianych, O.; Yatsenko, V.; Kondratenko, P.; Lazariev, O.; Voievoda, L.; Lukianets, O.; Adamenko, D.The research was carried out in 2017–2019 in the conditions of the Right-Bank Forest Steppe of Ukraine. The results of study, the effect of spraying by certain amino acids; salicylic(300 ppm), gibberellin (150 ppm) and ascorbic acids (200 ppm) on garlic (Allium sativum L.) plants are presented in the article. It was found that amino acid solutions improves the antioxidant state: the activities of SOD, CAT, POD, GR, GST in treated leaves tended to increase, the activity of SOD was higher than the control of 7.5–15.0%; CAT (27.4–45.9%); POD (7.0–83.0%); GR (5.4–49.9%); and GST (14.8–41.3%). It was noted that the content of chlorophyll a+b in the leaves significantly increased (2.6–10.8%), The use of amino acids increased the accumulation of dry matter by 1.4–4.0%. The yield increase was 1.14–2.27 t ha-1 (7.7–15.3% compared to control). The content of B vitamins in the garlic cloves was greatly influenced by gibberellic acid, where increasing the amount of B vitamins reached to 21.9% relative to control The use of salicylic and ascorbic acids increased the amount of B vitamins by 7.6 and 8.2%, respectively. The most significant increasing of C vitamin content was observed by spraying of plants with ascorbic acid (+12.5%), whereas by spraying with salicylic and gibberellic acids its content increased by 6.0 and 7.5%, respectively. In the future, the data obtained can be used to reduce the impact of abiotic factors on the physiological state and productivity of garlic plants. Also, the obtained data will serve as a theoretical basis for producers in view of the purposes for which the products are grown (for sale in fresh form, processing or storage).Kirje Technological properties of wheat flour with additives(Estonian University of Life Sciences, 2023) Kostetska, K.; Ulianych, O.; Shevchuk, K.The research was carried out on the possibility of using potherbs in bakery industry. Powder of plants were used to replace 0.5%, 2%, 5%, 10% and 15% of wheat flour: Chenopōdium quīnoa L.; Cyperus esculentus L.; Physalis tomentous L.; Cosmos sulphureus Cav.; Pycnanthemum virginianum L.; Pycnanthemum trifolium L.; Agastache rugosa (Fisch. & C.A. Mey.) Kuntze; Agastache urticifolia (Benth.) Kuntze, cv. Weide Kerze; Mentha spicаta L. ‘Moroccan’; Achillea setacea Waldst. Et Kit.; Isodon japonicus var. Glaucocalyx (Maxim.) H. W. Li; Satureja montana L.; Teucrium scorodonia L.; Ruta montana L.; Népeta argolica Bory et Chaub.; Népeta grandiflora L.; Népeta mussinii Spreng. Ex Henckel., cv. Posviata Meisu; Népeta nepetelia L. In order to develop an effective technology for its use, creating new types of products with properties that meet current needs of consumers in Ukraine and the world, it is necessary to clarify the relation of potherbs with other components. Baking properties determine the behavior of flour in technological process, namely, they form the quality of bread and depend on the state of carbohydrate-amylase, protein-proteinase, lipidlipolytic complexes, as well as the content of compounds that cause darkening of flour during the process of bread making. Use of herbs in bakery is promising. The data obtained allows manufacturers to recommend the use of herbs during the production of bread.