STUDY OF INTRASPECIFIC COMPETITION UNDER DIFFERENT TREE PLANTING SCHEMES

A.N. Kolobov

Аннотация


This study was conducted to investigate the processes of intraspecific competition dependent on the relative position of trees and the forest standinitial density. To quantify the tension of competitive relations, it is proposed to use a statistical cross-correlation function. The values of this function when analyzing spatial data can serve as a threshold value characterizing the occurrence of thinning processes.


Ключевые слова


simulation model; intraspecific competition; self-thinning; spatial analysis; planting scheme

Литература


REFERENCE: Kolobov A.N. Study of intraspecific competition under different tree planting schemes. Regional’nye problemy, 2024, vol. 27, no. 2, pp. 11–13. (In Russ.). DOI: 10.31433/2618-9593-2024-27-2-11–13.

Grabarnik P.Ya. Analysis of the Horizontal Structure of a Forest Stand: Model Approach. Lesovedenie, 2010, no. 2, pp. 77–85. (In Russ.).

Kolobov A.N., Frisman E.Ya. Modeling Approach to the Analysis of Productivityof Artificial Spruce Stands at Different Planting Schemes. Zhurnal obshchei biologii, 2020, vol. 81, no. 3, pp. 163–173. (In Russ.).

Kolobov A.N., Frisman E.Y. Individual-based model of spatio-temporal dynamics of mixed forest stands. Ecological Complexity, 2016, vol. 27, pp. 29–39.


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