Abstract. In this article, the importance of Soybean plant, experimental method and conditions, the effect of biostimulants on plant height, plant branching, plant leaf, number of plant pods on domestic Nafis and foreign Velana cultivars during podding period. determined. When Uz humin, Fitavak, Earth ointment biostimulators are used, the number of plant pods according to options is 127.4 in the control option, 132.6 when Uz humin biostimulator is used, 160.5 when Fitavak biostimulator is used, Earth ointment and when the biostimulant was used, it was 180.6, and the best result was obtained from the version with the biostimulant, and it had a good effect on other morpho-physiological parameters of the plant.
Keywords: soybean, biostimulants, fitovak, earth ointment, uz humin, growth, development, productivity.
References:
1. Atabayeva Khalima Nazarovna1, Khayrullaev Sardor Shamsiddin o’g’li, and Usmonova Shohista Usmon qizi, “THE EFFECT OF SULPHUR ON THE BRANCHING OF SOYBEAN VARIETIES”, STJITT, vol. 1, no. 2, pp. 4-6, Aug. 2020.
2. Анарбоев И.. Саттаров М. – Соя сердаромад экин. //Ж. Ўзбекистон қишлоқ хўжалиги. 2012. № 5. Б. 11-12.
3. Жумаев Ф.Х., Абзалов М.Ф., Баратова Н.С., Сафарова Н.И. “Соя генколлекцияси намуналарини Бухоро шароитида ўсиш-ривожланиши ва тупроқ унумдорлигини оширишда сояни аҳамияти”, Қишлоқ хўжалик экинларини маҳсулдорлигини ошириш муаммолари мавзусидаги Республика илмий-амалий анжумани тўплами. Бухоро 2009 йил, 305-307 бетлар.
4. Herklots G.A.C. Vegetables in South –East ASIA. London, George Allen,
5. 1972-525 p. (238-241 pp., 270-272 pp).
6. Атабаева Х.Н., Умарова Н.С. Соя биологияси. Дарслик. Тошкент 2020 й. Б. 228.
7. JURAEVA, R., TASHPULATOV, J., IMINOV, A., BOZOROV, X., ZAYNITDINOVA, L., & KUKANOVA, S. (2020). EFFICIENCY OF SYMBIOTIC NITROGEN FIXATION OF SOY NODULE BACTERIA AFTER PRESERVATION. PLANT CELL BIOTECHNOLOGY AND MOLECULAR BIOLOGY, 21(61-62), 72-79. Retrieved from https://www.ikprress.org/index.php/PCBMB/article/view/5644
8. Мавлонов Б., Ҳамзаев А., Бобоқулов З.Дуккакли дон экинларининг тупроқ унумдорлигини оширишдаги аҳамияти. Ж// Ўзбекистон қишлоқ хўжалиги №8. 2018 й. Б.36.
9. Саттаров М. ва бошқалар. Андижон вилоятида соя етиштириш агротехнологияси. Тавсия. Тошкент 2017 й. 25 б.
10. Herklots G.A.C. Vegetables in South –East ASIA. London, George Allen, 1972-525p. (238-241pp., 270-272 pp).
11. Nazarovna, A.K., Bakhromovich, N.F., Alavkhonovich, K.A. and Ugli, K.S.S. (2020) Effects of Sulfur and Manganese Micronutrients on the Yield of Soybean Varieties. Agricultural Sciences, 11, 1048-1059. https://doi.org/10.4236/as.2020.1111068
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