Abstract. Relevance. Currently, in grape nursery breeding, pre-plantng treatment of the seedlings (in own-root culture) and the basal part of the grafting (with grafted culture) is used to increase the yield of seedlings. There is very little data on the use of modern complex fertilizers during stratification and at nursery in the production of grafted planting material, which reflects the relevance of our research. The purpose of the study is. the exploring of the foliar application of the agrochemicals “Fertigrain Foliar Plus” on the intensity of the development of the leaf surfase of the Siberian grape variety. Methods. The methods of setting up the experience and analyzing the data obtained were used in the work, which are generally accepted in the practice of nursery breeding. Results. With additional application of “Fertigrain Foliar Plus”, a significant increase in biometric indicators was observed, namely: the total length from 84 cm (c) to 150.7–171.7 cm; shoot maturation from 25.7 % (c) to 45.4–48.0 %, shoot diameter from 5.6 mm (c) to 8.3–9.0 mm and leaf surface area with 645.1 cm2 (c) to 1995.8–3382.0 cm2. With an increase in the number of treatments, the ratio of the number of leaves by fractions changed in the direction of increasing their size, namely (< 5; 5.1–10; > 10 cm): in the control – 1 : 5 : 0; with double processing – 1 : 12 : 4; with triple treatment – 1 : 9 : 8; with quadruple treatment – 1 : 6 : 12. With an increase in the number of treatment from 2 to 4 times, there was no increase in the number of leaves, however, the average leaf size increased significantly from 8.5 to 10.5 cm. Scientific novelty. For the first time in the conditions of the Rostov region, a modern growth stimulator “Fertigrain Foliar Plus” was studied during the foliar treatment of grafted grape seedlings on nursery-garden. Practical significance. The results of the research can be used in the practice of grape nursery to improve the adaptation of seedlings on nursery-garden, stimulate the development of the leaf area and the intensity of ripening, which is especially important for growing varieties with weak ripening.
grapes, nursery, grafted seedling, nursery-garden, foliar treatment, biometric indicators, Fertigrain Foliar Plus
1. V 2023 godu urozhay vinograda mozhet sostavit' 800 tys. tonn [Elektronnyy resurs]. URL: https://www.agroinvestor.ru/markets/news/40207-v-2023-godu-urozhay-vinograda-mozhet-sostavit-800-tys-tonn (data obrascheniya: 01.05.2023).
2. Dolmatova L. G., Dolgov V. Yu. Sovremennoe sostoyanie razvitiya vinogradarstva i pitomnikovodstva v Rostovskoy oblasti // Melioraciya kak drayver modernizacii APK v usloviyah izmeneniya klimata: materialy III Mezhdunarodnoy nauchno-prakticheskoy internet-konferencii. Novocherkassk, 2022. S. 197-201.
3. Ablaev R. R., Abramova L. S., Ablaev A. R. Sovremennye tendencii razvitiya vinogradarstva i vinodeliya v agropromyshlennom komplekse Rossiyskoy Federacii // International Agricultural Journal. 2023. T. 66. № 2. DOI:https://doi.org/10.55186/25876740_2023_7_2_20.
4. Tarasov A. N. Ekonomicheskaya effektivnost' i prognoz vozdelyvaniya vinograda v Rostovskoy oblasti // Plodovodstvo i vinogradarstvo Yuga Rossii. 2022. № 77 (5). S. 321-336. DOI:https://doi.org/10.30679/2219-5335-2022-5-77-321-336.
5. Pavlyuchenko N. G. Sostoyanie promyshlennogo vinogradarstva i pitomnikovodstva Rostovskoy oblasti // Russkiy vinograd. 2018. T. 8. S. 58-63. DOI:https://doi.org/10.32904/2412-9836-2018-8-58-63.
6. Galickaya Yu. N., Lysogorova P. V. Proizvodstvo i potreblenie produkcii vinodeliya v sovremennyh usloviyah // Razvitie sovremennoy nauki i tehnologiy v usloviyah transformacionnyh processov: sbornik materialov IV Mezhdunarodnoy nauchno-prakticheskoy konferencii. Moskva, 2022. S. 511-514. DOI:https://doi.org/10.34755/IROK.2022.34.71.061.
7. Ganich V. A., Naumova L. G., Matveeva N. V. Donskie avtohtonnye sorta vinograda dlya rasshireniya sortimenta vinogradnyh nasazhdeniy v Nizhnem Pridon'e // Plodovodstvo i vinogradarstvo Yuga Rossii. 2020. № 63 (3). S. 30-44. DOI:https://doi.org/10.30679/2219-5335-2020-3-63-30-44.
8. Svyantek A., Brooke M., Auwarter C., Hatterman-Valenti H. Influence of greenhouse maintenace treatments on growth of seedling grapevines (Vitis spp.) // AgroLife Scientific Journal. 2022. Vol. 11. No. 2. Rp. 213-217.
9. Nikolić D., Banjanin T., Rankovic-Vasic Z. Variability and heredity of some qualitative and quantitative grapevine characteristics // Genetika. 2018. Vol. 50. No. 2. Rp. 549-560. DOI:https://doi.org/10.2298/GENSR1802549N.
10. Avdeenko I. A., Grigor'ev A. A. Razvitie kornevoy sistemy vinograda pri obrabotke rastvorami FAV // Agrarnyy vestnik Urala. 2022. № 11 (226). S. 2-13. DOI:https://doi.org/10.32417/1997-4868-2022-226-11-2-13.
11. Verzilin A. V., Fedulova Y., Pimkin M. New biologically pure fertilizers in grape nursery // E3S Web of Conferences. 2020. Vol. 210. Article number 05003. DOI:https://doi.org/10.1051/e3sconf/202021005003.
12. Kirichenko A. V., Dutova A. V. Vliyanie mineral'nogo pitaniya na kachestvo i vyhod vinogradnyh sazhencev pri oroshenii // Vestnik Michurinskogo gosudarstvennogo agrarnogo universiteta. 2011. № 1. S. 64-66.
13. Kondrat'ev M. N., Karpova G. A., Larikova Yu. S. Pogloschenie, transport, assimilyaciya rasteniyami elementov mineral'nogo pitaniya. Penza: Penzenskiy gosudarstvennyy universitet, 2018. 168 s.
14. Zhu S., Liang Y., An X., Kong F., Yin H. Response of fruit quality of table grape (Vitis vinifera L.) to foliar selenium fertilizer under different cultivation microclimates // European Journal of Horticultural Science. Response. 2019. Vol. 84 (6). Pp. 332-342. DOI:https://doi.org/10.17660/eJHS.2019/84.6.2.
15. Chulkov V. V., Sulimenko A. A. Rost i razvitie sazhencev v vinogradnoy shkolke pri razlichnyh usloviyah pitaniya // Aktual'nye voprosy primeneniya udobreniy v sel'skom hozyaystve: materialy Mezhdunarodnoy nauchno-prakticheskoy konferencii posvyaschennoy 80-letiyu so dnya rozhdeniya uchenogo-agrohimika, zasluzhennogo deyatelya nauki Rossii, zasluzhennogo rabotnika vysshey shkoly Rossii, zasluzhennogo deyatelya nauki i tehniki Severnoy Osetii, doktora sel'skohozyaystvennyh nauk, professora Sozyrko Hasanbekovicha Dzanagova, Vladikavkaz. 2017. S. 183-185.
16. Titova L. A. Ispol'zovanie preparata «Kuprocin» v period stratifikacii privityh sazhencev vinograda // Epoha nauki. 2019. № 20. S. 96-102. DOI:https://doi.org/10.24411/2409-3203-2019-12016.
17. Titova L. A. Primenenie mikroudobreniy v shkolke vnekornevym putem // Rol' sorta v sovremennom sadovodstve: materialy Mezhdunarodnoy nauchno-metodicheskoy distancionnoy konferencii, posvyaschennoy 70-letiyu so dnya rozhdeniya akademika RAN, doktora sel'sko-hozyaystvenny nauk, professora N. I. Savel'eva, Voronezh. 2019. S. 290-295.
18. Titova L. A. Primenenie udobreniya Kuprocin dlya vnekornevoy podkormki v vinogradnoy shkolke // Russkiy vinograd. 2016. T. 4. S. 95-99.
19. Maystrenko L. A., Kologrivaya R. V., Duran N. A., Medyutova E. N., Mezenceva L. N. Povyshenie effektivnosti selekcionnogo processa s ispol'zovaniem regulyatorov rosta // Plodovodstvo i vinogradarstvo Yuga Rossii. 2018. № 49 (1). S. 16-32.
20. Pavlyuchenko N. G., Zimina N. I., Mel'nikova S. I., Kolesnikova O.I. Ocenka vliyaniya biologicheski aktivnyh veschestv na razvitie privityh sazhencev vinograda // Izvestiya Nizhnevolzhskogo agrouniversitetskogo kompleksa: Nauka i vysshee professional'noe obrazovanie. 2022. № 4 (68). S. 105-113. DOI:https://doi.org/10.32786/2071-9485-2022-04-13.
21. Pavlyuchenko N. G., Mel'nikova S. I., Kolesnikova O. I., Zimina N. I. Vliyanie obrabotki salicilovoy kislotoy na razvitie vinogradnyh sazhencev // Vestnik Kazanskogo gosudarstvennogo agrarnogo universiteta. 2022. T. 17. № 3 (67). S. 24-30. DOI:https://doi.org/10.12737/2073-0462-2022-24-30.
22. Pavlyuchenko N. G., Mel'nikova S. I., Zimina N. I., Kolesnikova O. I. Ispol'zovanie udobreniy v tehnologii proizvodstva privityh vinogradnyh sazhencev // Vestnik KrasGAU. 2022. № 10 (187). S. 16-21. DOI:https://doi.org/10.36718/1819-4036-2022-10-16-21.
23. Radchevskiy P. P., Guschina E. E., Moroz N. B., Troshin L. P. Novacii vinogradarstva Rossii. 25. Primenenie biologicheski aktivnogo veschestva «Radiks» pri predposadochnoy obrabotke cherenkov i nastol'nyh privivok na vyhod i kachestvo kornesobstvennyh, privityh i vegetiruyuschih sazhencev vinograda // Nauchnyy zhurnal KubGAU. 2010. № 60. S. 496-512.
24. Naumova L. G., Ganich V. A., Rebrov A. N., Matveeva N. V. Katalog sortov vinograda donskoy ampelograficheskoy kollekcii im. Ya. I. Potapenko. Novocherkassk, 2017. 63 s.
25. Udobrenie Fertigreyn Foliar Plyus - optimal'nyy vybor dlya polevyh kul'tur [Elektronnyy resurs]. URL: https://www.agroxxi.ru/gazeta-zaschita-rastenii/zrast/udobrenie-fertigrein-foliar-plyus-optimalnyi-vybor-dlja-polevyh-kultur.html (data obrascheniya 01.05.2023).
26. Mel'nik S. A., Schiglovskaya V. I. Ampelometricheskiy metod opredeleniya listovoy poverhnosti vinogradnogo kusta // Trudy Odes. SHI. 1953. T. 8. S. 82-88.
27. Maltabar L. M., Zhdamarova A. G. Metodika provedeniya agrobiologicheskih uchetov i nablyudeniy po vinogradarstvu. Krasnodar: Kubanskiy SHI, 1982. 28 s.
