APPLICATION OF THE PHOTOSYNTHESIS PACKAGE FOR MODELING PLANT PHOTOSYNTHESIS PROCESSES IN THE R SOFTWARE ENVIRONMENT
Section: GENERAL SECTION
Authors:
1.
Voronezhskiy gosudarstvennyy lesotehnicheskiy universitet imeni G.F. Morozova
(Department of Chemistry, Lecturer)
Voronezh, Russian Federation
Voronezh, Russian Federation
2.
FGBOU VO Voronezhskiy gosudarstvennyy lesotehnicheskiy universitet im.G.F. Morozova
(Scientific Research Institute of ITLK, G.F. Morozov Voronezh State University of Forestry and Technologies, Chief Research Associate)
from 01.01.2018 to 01.01.2025 Russian Federation
from 01.01.2018 to 01.01.2025 Russian Federation
Type:
Сonference article
Pages:
from 94
to 99
Published:
14.11.2025
Subject area:
UDC 630
Language:
Russian
Keywords:
photosynthetic productivity, intensity of visible photosynthesis, transpiration, photosynthetically active radiation, modeling
Funding:
The work was carried out within the framework of the state assignment of the Ministry of Science and Higher Education of the Russian Federation No. 1023013000020-6.4.1.2 “Selection of economically valuable and climate-resistant tree crops characterized by high biological productivity and sequestration potential, taking into account regional soil and climatic features for the implementation of climate projects (FZUR-2023-0002).
Abstract (English):
This paper presents a brief description of a model of photosynthesis for C3 plants developed by Graham Farquhar, Susanna von Kemmerer and Joseph Berry, which is designed to aid in the interpretation of gas exchange measurements during leaf CO2 assimilation and to represent C3 photosynthesis in the context of other systems such as stomatal regulation and the CO2 concentration function of C4 photosynthesis. The model is able to predict steady-state rates of CO2 assimilation under a variety of environmental conditions including light intensity, temperature, CO2 and O2 concentrations based on the kinetics of the key photosynthetic enzyme Rubisco. The model can be used to estimate in vivo Rubisco activity and chloroplast electron transfer capacity.
This paper presents a brief description of a model of photosynthesis for C3 plants developed by Graham Farquhar, Susanna von Kemmerer and Joseph Berry, which is designed to aid in the interpretation of gas exchange measurements during leaf CO2 assimilation and to represent C3 photosynthesis in the context of other systems such as stomatal regulation and the CO2 concentration function of C4 photosynthesis. The model is able to predict steady-state rates of CO2 assimilation under a variety of environmental conditions including light intensity, temperature, CO2 and O2 concentrations based on the kinetics of the key photosynthetic enzyme Rubisco. The model can be used to estimate in vivo Rubisco activity and chloroplast electron transfer capacity.
Keywords:
photosynthetic productivity, intensity of visible photosynthesis, transpiration, photosynthetically active radiation, modeling
photosynthetic productivity, intensity of visible photosynthesis, transpiration, photosynthetically active radiation, modeling
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