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COMPARATIVE ASSESSMENT OF SOYBEAN VARIETIES IN THE FOREST STEPPE OF THE PRIOBYA

Authors :
R. R. Galeev
D. D. Petrov
M. A. Albert
E. V. Ryadskiy
Source :
Innovations and Food Safety. :95-101
Publication Year :
2023
Publisher :
Federal State Educational Institution of Higher Education Novosibirsk State Agrarian University, 2023.

Abstract

In the article, the authors presented the results of comprehensive studies in 2020 - 2022. on the study of different varieties of soybeans when grown up to granules. The experiments were carried out on heavy loamy grey forest soil with a humus content of 4.1% with a slight acid reaction of the medium (pH 6.28). The nitrate nitrogen concentration was 10 mg/100 g, mobile phosphorus 13.5 mg/100 g, and exchangeable potassium 8 mg/100 g. Different varieties of soybeans, according to their ecological and geographical origin, were sown in the third decade of May with a sowing rate of 500 thousand viable seeds per 1 ha, with harvesting in the third decade of September. The authors conducted phenological observations and determined the photosynthetic potential during the experimental work. The authors also determined the leaf areas of different soybean varieties, plant height, yield indicators and crop structure. The researchers noted that the accelerated growth and development rates occurred in the West Siberian types Omskaya 4, SibNIIK-315, Gorinskaya and Krasnoobskaya. Early maturing varieties of Far Eastern selection were distinguished by a long growing season of up to 120 days, with 85 days in Siberian varieties: Omskaya 4, Far Eastern selection Alena, and Kuban selection (Barguzin, Puma, Vita, Lira, Sayana). The authors observed a significant increase in yield to the standard in the Omskaya 4 - 21% variety. On the other hand, types of the Far Eastern and Kuban selection showed grain yield indicators 2–5 times lower than the SibNIIK-315 standard. The high parameters of the crop structure in the Siberian variety Omskaya 4 were determined by the number of beans from one plant and the mass of grains from one plant.

Subjects

Subjects :
General Medicine

Details

ISSN :
23110651
Database :
OpenAIRE
Journal :
Innovations and Food Safety
Accession number :
edsair.doi...........73bd48296de19de2348a2bca9d1c4562
Full Text :
https://doi.org/10.31677/2311-0651-2023-39-1-95-101