Efficiency of Azotobacter vinelandii 10702 in winter wheat crops

Autor: L.A. Radchenko, I.A. Kameneva, A.F. Radchenko, A.I. Yakubovskaya, M.V. Gritchin
Rok vydání: 2020
Předmět:
Zdroj: Международная научно-практическая конференция «РАЦИОНАЛЬНОЕ ИСПОЛЬЗОВАНИЕ ПРИРОДНЫХ РЕСУРСОВ В АГРОЦЕНОЗАХ».
DOI: 10.33952/2542-0720-15.05.2020.12
Popis: In field experiments we studied the effect of the promising strain A. vinelandii 10702 (Crimean collection of microorganisms of the FSBSI “Research Institute of Agriculture of Crimea” (http://ckp-rf.ru/usu/507484/)) on plant productivity and biological activity of winter wheat rhizosphere. Pre-sowing seed inoculation positively influenced the indicators of biological activity in the plant rhizosphere. Over the years of research, seed inoculation ensured yield increase by 7.2% for wheat variety ‘Lada’, ‘Odesskaya’ grown by biologized cultivation technology (BCT) and 8.0% – by intensive cultivation technology (ICT); the same for variety ‘Podolyanka’ was 6.1 % and 7.6%, respectively. The yield increase for variety ‘Zamozhnist’ grown by BCT and ICT in adverse weather conditions in 2012 was 17.1 and 11.7%, respectively. Thus, seed inoculation with a promising strain A. vinelandii 10702 is an effective method of biologization of the technology for winter wheat cultivation.
Databáze: OpenAIRE