GROWTH-RATE INDICES AND GROWTH TYPE COEFFICIENTS IN HEIGHT OF BROADLEAVES FOREST STANDS

Author:

Petrin Rumen

Abstract

Based on published data about the growth in height of model and other stands of seed-tree common beech, oak, deciduous and coppice deciduous stands have their rates of growth been investigated within one and the same age interval. New indicators have been used for establishing the respective growth rates – growth-rate indi-ces. New coefficients have been suggested for estimating the types of growth, and their applicability to use has been proved as these coefficients have been compared with the zero natural indicators of types of growth. A high level of correlation has been found with that. An analysis was made of the height growth rates of the studied stands based on their index curves. Further on, by applying the new coefficients of types of growth, the values and intervals of growth-rate indices according to types of growths, have been found for the stands of the tree spe-cies investigated. It has been concluded thatthe coefficients of types of growth, as well as the growth-rate indices, are rather convenient instruments for finding differences in the rates and types of the growth of forest stands in height.

Publisher

Voronezh State University of Forestry and Technologies named after G.F. Morozov

Subject

General Medicine

Reference27 articles.

1. Давидов, М. В. К вопросу об установлении типов роста древостоев в натуре // Известия высших учебных заведений. Лесной журнал, 1977. – № 6. URL: http://lesnoizhurnal.ru/issuesarchive/?ELEMENT_ID =64596., Davidov, M. V. On the Matter of Finding by Measurements in the Field the Types of Growth of Tree Growing Stocks). Forest Journal. 1977:6 (in Russian)

2. Давидов, М. В. Бонитирование насаждений с учетом особенностей их роста по высоте // Лесное хозяйство. – 1980. – № 4. – С. 55-58., Davidov, M. V. Differentiated Establishment of the Quality Levels, Taking into Account the Peculiari-ties of their Growth in Height. Forestry, 1980:4.

3. Давидов, М. В. Результаты исследования типов роста древостоев основных лесообразующих пород на Украине // Известия высших учебных заведений. Лесной журнал. – 1984. – № 5. – URL: http://lesnoizhurnal.ru/issuesarchive/?ELEMENT_ID=69245., Davidov, M. V. The results of the study of types of growth of forest stands of the main forest-forming species in Ukraine. Forest Journal, 1984:5.

4. Духовников, Ю. Морфологическая классификация – основа повышения продуктивности лесов. – София: Земиздат, 1966. – Гл. 2-5. – С. 25-40 (на болгарском)., Diego Rodríguez de Prado, Jose Riofrío, Jorge Aldea, James McDermott, Felipe Bravo and Celia Herre-ro de Aza.Species Mixing Proportion and Aridity Influence in the Height–Diameter Relationship for Different Species Mixtures in Mediterranean Forests, Forests 2022, 13, 119. https://doi.org/10.3390/f13010119.

5. Духовников, Ю. Таблицы хода роста сосны обыкновенной, ели и пихты по типам древостоев / Ю. Духовников, А. Илиев // Повышение продуктивности хвойных лесов: сб. – София: Земиздат, 1972. – Гл. 1-5. – С. 21-83. – URL: https://knizhen-pazar.net/products/books/1245949-povishavane-proizvoditelnostta-na-iglolistnite-gori(на болгарском)., Douhovnikov Yu. Morphological classification – the basis for increasing the productivity of forests. Sofia. 1966:25–40. (in Bulgarian)

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3