Asian Journal of Multidimensional Research (AJMR)
https://www.tarj.in
462
AJMR
P u b l i s h e d b y :
T R A N S
A s i a n R e s e a r c h J o u r n a l s
AJMR:
A s i a n J o u r n a l
o f M u l t i d i m e n s i o n a l
R e s e a r c h
( A D o u b l e B l i n d R e f e r e e d & P e e r R e v i e w e d I n t e r n a t i o n a l J o u r n a l )
DOI:
10.5958/2278-4853.2021.00716.3
PHOTOSYNTHETIC INDICATORS OF PLANTSVEGETABLE
SOYBEANS AND BEANS DEPENDING ON CHLORIDE SALINITY
Kim Veronika Vladimirovna*; Narimanov Abdujalil Abdusamatovich**
1,2
Institute of Genetics and Plant Experimental Biology Academy of Sciences of the Republic of
UZBEKISTAN
ABSTRACT
In our research, we studied the features of photosynthetic processes in etiolated sprouts of
vegetable soybeans of the named Izumrud variety and beans of variety Zvezda Vostoka with a
change in lighting conditions and the effect of different concentrations of chloride salinity on
these processes. Studies have shown that when vegetable soybean plants and beans are
transferred from the dark phase to light under conditions of chloride salinity, the intensity of
photosynthesis is significantly reduced, which is due to a decrease in the number of green
pigments and a weakening of the bond strength of chlorophyll-protein complexes.
KEYWORDS:
Sprouts And Plants Of Vegetable Soybeans And Beans, Sodium Chloride,
Salinity, Dark Phase, Light Phase, Intensity Of Photosynthesis, Green Pigments, Chlorophyll.
INTRODUCTION
Photosynthesis, a unique physico-chemical process carried out on Earth by all green plants and
some bacteria and providing the conversion of the electromagnetic energy of the sun's rays into
the energy of chemical bonds of various organic compounds. The basis of photosynthesis is a
sequential chain of redox reactions, during which electrons are transferred from the donor-
reducing agent (water, hydrogen) to the acceptor-oxidizer (CO
2
, acetate) with the formation of
reduced compounds (carbohydrates) and the release of O
2
, if water is oxidized [9].
The key function of the green plant is photosynthesis, which ensures the energy state of the cells
and supplies them with intermediates and plastic substances. The viability of plants, their
stability are determined primarily by how smoothly the biochemical and physiological processes
of photosynthesis proceed, what is the margin of their strength, what is the lability of these
processes and the ability to correct the problems that arise. And excessive salinization is one of
the common natural and anthropogenic factors, the impact of which green plants are forced to
experience [3, 4].
ISSN: 2278-4853 Vol 10, Issue 9, September, 2021 Impact Factor: SJIF 2021 = 7.699
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