VS-Cambium-Developer: A New Approach to Modeling the Functioning of the Cambial Zone of Conifers under the Influence of Environmental Factors

被引:5
作者
Belousova, D. A. [1 ]
Shishov, V. V. [1 ,2 ]
Babushkina, E. A. [1 ]
Vaganov, E. A. [1 ]
机构
[1] Siberian Fed Univ, Krasnoyarsk 660041, Russia
[2] Reshetnev Siberian State Univ Sci & Technol, Krasnoyarsk 660004, Russia
基金
俄罗斯基础研究基金会;
关键词
cambial cells; cambial activity; annual ring width; cell differentiation processes; VS-model; key climatic factors; coniferous trees; TREE-RING FORMATION; WOOD FORMATION; GROWTH; XYLOGENESIS; PHENOLOGY; DYNAMICS;
D O I
10.1134/S1067413621050040
中图分类号
Q14 [生态学(生物生态学)];
学科分类号
071012 ; 0713 ;
摘要
One of the fundamental problems of modern ecology is assessment of the response of woody plants to environmental effects under changing climate conditions on Earth. Various simulation models of tree ring growth can serve as an effective tool for solving this problem. We have proposed a new simulation model for the functioning of cambium, which reproduces the process of cambial activity of coniferous species of woody plants, depending on the action of the key climatic factors. It is based on the hypothesis of the presence of a cytoplasmic inhibitor of cell differentiation, the functioning of which is limited by temperature, moisture, and illumination. The new algorithm was developed based on the existing cambial block of the Vaganov-Shashkin simulation model of tree ring growth (VS-model). The model has been tested based on indirect observations of the functioning of the cambium of coniferous woody plants in southern Siberia (Republic of Khakassia), namely, on the measured seasonal cell production from 1964 to 2012. A software implementation of the new cambial model based on the R. Shiny technology, which can be easily adapted to the on-line platform of the VS-model, is proposed. The developed widgets (process visualization tools) make it possible to track the growth dynamics of the cambial zone to an accuracy of one-hundredth of a day.
引用
收藏
页码:358 / 367
页数:10
相关论文
共 40 条
  • [1] An interpreted language implementation of the Vaganov-Shashkin tree-ring proxy system model
    Anchukaitis, Kevin J.
    Evans, Michael N.
    Hughes, Malcolm K.
    Vaganov, Eugene A.
    [J]. DENDROCHRONOLOGIA, 2020, 60
  • [2] Modelling the effect of temperature changes on plant life-form distribution across a treeline ecotone in the tropical Andes
    Arzac, Alberto
    Llambi, Luis D.
    Dulhoste, Raphael
    Olano, Jose M.
    Chacon-Moreno, Eulogio
    [J]. PLANT ECOLOGY & DIVERSITY, 2019, 12 (06) : 619 - 631
  • [3] Cambial Zone is the Main Target of External Factors Influence on the Conifers Tree-Ring Formation
    Babushkina, E. A.
    Belokopytova, L. V.
    [J]. LESNOY ZHURNAL-FORESTRY JOURNAL, 2015, (06) : 35 - 45
  • [4] Environmental and hormonal control of cambial stem cell dynamics
    Bhalerao, Rishikesh P.
    Fischer, Urs
    [J]. JOURNAL OF EXPERIMENTAL BOTANY, 2017, 68 (01) : 79 - 87
  • [5] The role of plant hormones in tree-ring formation
    Butto, Valentina
    Deslauriers, Annie
    Rossi, Sergio
    Rozenberg, Philippe
    Shishov, Vladimir
    Morin, Hubert
    [J]. TREES-STRUCTURE AND FUNCTION, 2020, 34 (02): : 315 - 335
  • [6] Water potential control of turgor-driven tracheid enlargement in Scots pine at its xeric distribution edge
    Cabon, Antoine
    Fernandez-de-Una, Laura
    Gea-Izquierdo, Guillermo
    Meinzer, Frederick C.
    Woodruff, David R.
    Martinez-Vilalta, Jordi
    De Caceres, Miquel
    [J]. NEW PHYTOLOGIST, 2020, 225 (01) : 209 - 221
  • [7] Chang W, 2022, shiny: Web Application Framework for R, DOI [DOI 10.1002/BIMJ.202100112, DOI 10.32614/CRAN.PACKAGE.SHINY]
  • [8] Chavchavadze E.S., 1979, DREVESINA KHVOINYKH
  • [9] Why does phenology drive species distribution?
    Chuine, Isabelle
    [J]. PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES, 2010, 365 (1555) : 3149 - 3160
  • [10] Generalized additive models reveal the intrinsic complexity of wood formation dynamics
    Cuny, Henri E.
    Rathgeber, Cyrille B. K.
    Kiesse, Tristan Senga
    Hartmann, Felix P.
    Barbeito, Ignacio
    Fournier, Meriem
    [J]. JOURNAL OF EXPERIMENTAL BOTANY, 2013, 64 (07) : 1983 - 1994