Effect of bioorganic fertilizers on the productivity of foreign tomato varieties and hybrids in the conditions of southeast of Kazakhstan

   In the conditions of the foothill zone of Kazakhstan southeast on tomato culture on variety - standard Ogonyok-777 (Kazakhstan), variety Barin (Russia), Shuruk (Netherlands) and Falkon hybrids (Turkey) the effectiveness of 7 types of bioorganic fertilisers of domestic and foreign production - Biohumus, manure, BaraebongOrganicFertilizer, MEGAVit, Terra Sorb foliar, Black Jack and liquid humic fertiliserwere studied. The study was carried out at the research station of the Regional Branch "Kainar" of "Kazakh Research Institute of Fruit and Vegetable Growing" LLP according to the following accepted methods: methods of experimental work in vegetable growing, methods of agrochemical research, methods of field experiment in vegetable growing, methodical recommendations "Transition from traditional to bioorganic farming in the Republic of Belarus". High efficiency of the studied fertilisers on foreign varieties and hybrids of tomato was established. Yield of varietyBarin under the influence of different types of bio-organic fertilisers increased by 35.43-61.40 %, hybrid Shuruk - by 31.09-62.18 %, hybrid Falkon - by 39.54-67.65 %. The highest yields of tomatowere obtained by using Biohumus (10 t/ha) and manure (40 t/ha) and Baraebong Organic Fertiliser (10 t/ha). Nitrate content in tomato of variety Ogonyek 777 was 35-107 mg/kg, variety Barin was 42-116 mg/kg, hybridShuruk was 56-134 mg/kg and hybrid Falkon was 37-128 mg/kg at MCL of 150 mg/kg. Higher levels of nitrates (2.5-3.5 times more than the control) were observed in products grown with mineral fertilisers separately and in combination with biofertilisers. On variants with biohumus, manure and Baraebong Organic Fertilizer the nitrate content in tomato yield increased compared to the control by 1.5-2 times, but it was significantly lower than MCL (150 mg/kg), which allows to consider the products environmentally friendly. The isolated bioorganic fertilisers are recommended for use in tomato cultivation to obtain high yields of ecologically clean tomato products.

1. Оteshқaliev A. Қyzanaқ, piyaz, sarymsaқ daқyldary zhәne olardyң emdіk, taғamdyқ қasietterі. - Almaty: «BіlіM», 2007. - 96 b.

2. Kurganskaya N.V., Romanova L.I. Tomat. - Almaty, 2004. - 60 s. Kurganskaya N.V., Romanova L.I. Tomat. - Almaty, 2004. - 60 s.

3. Borisov V.A., Litvinov S.S., Romanova A.V. Kachestvo i lezhkost' ovoshchej. - M.: 2003. - 625 s.

4. [Electronic resource]: Komitet po statistike Ministerstva nacional'noj ekonomiki Respubliki Kazahstan. - Access mode: http://www.stat.gov.kz., free.

5. Nurbaeva EH.A., Bryuzgina V.V. Modeli sovremennykh sortov tomata otkrytogo gruntakazakhstanskoi selektsii / Sb. nauch. trudov KaZNIIKO «Itogi nauchnykh issledovanii po kartofelevodstvu, ovoshchevodstvu i bakhchevodstvu za period 2009-2011 godY». - KaZNIIKO, Kainar, 2012 g. - S. 277-280.

6. Sorta i gibridy kartofelya i ovoshchebakhchevykh kul'tur selektsii Kazakhskogo nauchno-issledovatel'skogo instituta kartofelevodstva i ovoshchevodstva : katalog. - Almaty, 2016. - 184 s.

7. Ajtbaev T.E., Amirov B.M., Babaev S.A., Dzhantasov S.K., Mamyrbekov Zh.Zh. i dr. Tekhnologiya vozdelyvaniya kartofelya i ovoshche-bahchevyh kul'tur na yugo-vostoke Kazahstana / Rekomendacii. - Almaty: «Taugul'-Print», 2018. - 113 s.

8. Aitbaev T.E., Aitbaeva A.T., Rakhymzhanov B.S. Zelenoe ovoshchevodstvo na yugo-vostoke Kazakhstana. - Almaty, 2017. - 160 s.

9. Buribaeva L.A., Aitbaev T.E., Turegel'diev B.A., Tazhibaev T.S.Biologizirovannye ovoshchnye sevooboroty - vazhnyi faktor proizvodstva ehkologicheski chistoi ovoshchnoi produktsii / zh. «Pochvovedenie i agrokhimiya». - 2019. - № 3. - S. 31-41.

10. МаksotovaA.М., NurbaevaE.A., Aitbaev T.E. Productivity and quality of foreign tomato varieties / Scientific journal «Research, Results». - № 1 (085) 2020. - Р. 323.

11. Metodika opytnogo dela v ovoshchevodstve i bakhchevodstve / pod red. V.F. Belika. - M.: VO «AgropromizdaT», 1992. - 320 s.

12. Litvinov S.S. Metodika polevogo opyta v ovoshchevodstve. - M., 2011. - 648 s.

13. Perekhod ot traditsionnogo k bioorganicheskomu zemledeliyu v Respublike Belarus' (metodicheskie rekomendatsii) / pod obshch. red. K.I.Dovbana; Nats. akad. nauk Belarusi, In-t prirodopol'zovaniya. - Minsk, 2015. - 89 s.

14. Talybova S.T. Ehffektivnost' ispol'zovaniya organicheskikh udobrenii pod stolovuyu sveklu // Mat-ly ІІІ Mezhdunar. nauchno-prakt. konf. Ovoshchevodstvo i bakhchevodstvo: istoricheskie aspekty, sovremennoe sostoyanie, problemy i perspektivy razvitiya (13-14. 03. 2017 g.). - s. Kruty, Chernigovskaya obl., Ukraina. - 2017. - T. 2. - 294 s.

15. Zdravkovska, M., Agic, R., Popsimonova, G., Bogevska, Z., & Davitkovska, M., 2016. Morphological characteristics and yield of carrot (Daucus Carota L.) Grown with application of microbiological fertilizers// J-l of Agricultural, Food and Environmental Sciences, 2068. - P. 63-68.

16. Aitbaeva A.T., Aitbaev T.E., Mamyrbekov Zh., Zorzhanov B., Koshmagambetova M. Vliyanie organicheskikh i biologicheskikh udobrenii na rostovye protsessy, produktivnost' i kachestvo plodov dyni na yugo-vostoke Kazakhstana // Vestnik KaZNU, Seriya biologicheskaya. Razdel Botanika. - 2022. - Tom 92. - № 3.

17. Budanov N.U., Aitbaev T.E., Buribaeva L.A., Dzhumadilova G.B. Ehffektivnost' primeneniya novykh vidov organicheskikh udobrenii i biopreparatov na posadkakh kartofelya v usloviyakh yugo-vostoka Kazakhstana// «Іzdenіster, nәtizheler - Issledovaniya, rezul'taty». - 2023. - № 1. - S. 54-63.