Open AccessINFLUENCE OF BIOPREPARATION RHYZOHUMIN AND PLANT GROWTH REGULATOR BIOGLOBINE ON SYMBIOTIC NITROGEN-FIXING SYSTEM AND YIELD OF SOYBEAN
Author(s) -
О. М. Мурач,
V. V. Volkohon
Publication year - 2018
Publication title -
sìlʹsʹkogospodarsʹka mìkrobìologìâ
Language(s) - English
Resource type - Journals
ISSN - 1997-3004
DOI - 10.35868/1997-3004.27.52-59
Subject(s) - regulator , growth regulator , sowing , agronomy , symbiosis , yield (engineering) , plant growth , steppe , grain yield , nitrogen , biology , chemistry , botany , bacteria , biochemistry , materials science , ecology , genetics , organic chemistry , gene , metallurgy
The paper presents the results of study on the influence of pre-sowing treatment of soybeanseeds with the microbial preparation Rhyzohumin and growth regulator Bioglobine, and their separate application (Rhyzohumin was used for seeds bacterization while growth regulator was appliedfoliar during different phases of plants organogenesis) on the formation and functioning of a symbiotic nitrogen-fixing apparatus in the conditions of the north-eastern forest-steppe of Ukraine.Separate application of studied preparations has intensively stimulated the formation and activityof soybean-rhizobial symbiosis, compared to their joint application. Considering their stage-bystage application the preparations has a positive action and increase the grain yield of soybeans.