Influence of the assimilation apparatus and productivity of white lupine plants
Laen...
Kuupäev
2019
Kättesaadav alates
Autorid
Mazur, V.A.
Pantsyreva, H.V.
Mazur, K.V.
Didur, I.M.
Ajakirja pealkiri
Ajakirja ISSN
Köite pealkiri
Kirjastaja
Abstrakt
Artificial regulation of the growth and development of cultivated plants aimed to
increase biological productivity and improve the quality of eco-frienfly products is an important
goal of modern agricultural production. Application of the natural growth stimulators and
bacterial agents is quite relevant and effective. The field research was conducted on the basis of
the research farm ‘Agronomichne’ of Vinnytsia National Agrarian University, village
Agronomichne, Vinnytsa district, Vinnytsia region, Ukraine. Features of the growth and
development of white lupine (Lupinus albus L.) plants are examined. There has been established
a positive effect of the combination of inoculation with the bacterial agent and growth stimulator
on the productivity of white lupine, which is important for the formation of high and stable yields.
The papers presents the results of studies on the effect of pre-sowing seed treatment and foliar
nutrion under conditions of the right-bank Forest-Steppe of Ukraine on the assimilation apparatus
of white lupine plants. It has been established that bacterial agents and growth stimulators
increase white lupine productivity due to optimization of the studied technological methods of
cultivation. The optimal leaf surface area that provided maximum grain yield has been
determined. The research has established a positive effect of pre-sowing seed treatment with the
bacterial agent Rhizohumin and the growth stimulator Emistym C and foliar nutrition with
Emistym C on the chlorophyll content in the white lupine leaves. The influence of the investigated
technological methods on the formation of the assimilation surface area and chlorophyll synthesis
in the leaves of white lupine has been proved. The preparations studied induce intensive
development of the photosynthetic apparatus, yield increase, improvement of the yield structure
and they improve grain quality under conditions of right-bank Forest-Steppe of Ukraine. The
issue of seed bacterization and application of growth stimulators requires a more detailed study.
Theefore, such researches are relevant and significance in terms of both practical and scientific
value.
Kirjeldus
Article
Märksõnad
white lupine, assimilation apparatus, chlorophyll, variety, productivity, growth stimulator, seed bacterization, articles