INTERDIMENSIONAL RELATIONSHIPS OF TREES IN GREEN AREAS IN CENTRAL CURITIBA, PARANÁ, BRAZIL

Q4 Environmental Science

Floresta Pub Date : 2022-10-07 DOI:10.5380/rf.v52i4.85862

Severo Ivasko Júnior, D. Biondi, Allan Rodrigo Nunho dos Reis, A. Behling, A. Martini

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引用次数: 0

Abstract

Morphometric analysis of trees can help in the selection of the most suitable species in urban areas, by allowing us to understand the dynamics of tree growth forms. The objective was to develop a morphometric index for trees located in green areas of Curitiba, Paraná. 122 trees of the five species with the highest number of records of fall and removal in Curitiba were selected: Tipuana tipu, Jacaranda mimosifolia, Erythrina falcata, Melia azedarach and Ligustrum lucidum, in the Passeio Público Municipal of Curitiba and in nine squares located in the Centro district. From the biometric data obtained in the field, the Integrated Morphometric Index (IMI) was calculated through multivariate factorial analysis performed in the statistical software IBM SPSS® Statistics. There was low variability between interdimensional sizes, indicating a pattern of growth among species, especially for T. tipu. On the other hand, J. mimosifolia, E. falcata and M. azedarach present greater variability of the morphometric data, with trees of size considerably higher than the average of the others, while L. lucidum was the species with the smallest interdimensional size. The biometric variables total height, crown height, north crown radius, east crown radius and DBH were the most correlated with the tree growth pattern, explaining 57.9% of the data variation. The generated IMI was adequate to evaluate the behavior of the variables, as it explained 72% of the data variation. The T. tipu trees showed the lowest variability between their interdimensional sizes, thus indicating a more evident growth pattern for this species.

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库里蒂巴中部绿地树木的多维关系，paranÁ，巴西

树木的形态计量分析可以帮助我们了解树木生长形式的动态，从而帮助我们在城市地区选择最合适的物种。目的是为巴拉那库里蒂巴绿色区域的树木制定形态计量指数。在库里蒂巴的Passeio Público市和Centro区的九个广场上，选择了库里蒂巴州秋季和移除记录最多的五个物种中的122棵树：蒂普阿纳蒂普树、蓝花莲含羞草、法尔卡塔刺桐、苦楝和女贞。根据现场获得的生物特征数据，通过在统计软件IBM SPSS®Statistics中进行的多变量析因分析来计算综合形态计量指数（IMI）。维度间大小的变异性很低，这表明物种之间的生长模式，尤其是T.tipu。另一方面，J.mimosifolia、E.falcata和M.azedarach在形态计量数据上表现出更大的可变性，其大小远高于其他树木的平均值，而L.lucidum是维度间大小最小的物种。生物特征变量总高度、冠高、北冠半径、东冠半径和DBH与树木生长模式的相关性最大，解释了57.9%的数据变化。生成的IMI足以评估变量的行为，因为它解释了72%的数据变化。T.tipu树在维度间大小之间的变异性最低，因此表明该物种的生长模式更加明显。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Floresta Environmental Science-Nature and Landscape Conservation

CiteScore

0.80

自引率

0.00%

发文量

期刊介绍： Revista Floresta admits articles of scientific contribution in Forest Science, in the areas of Nature Conservation, Economy and Forest Policy, Forest Management, Silviculture and Wood Technology. The main task is to promote and divulgate the development of Forest Science in Brazil and in the world. Articles published in Revista Floresta are under total responsibility of the authors, who are aware that they are original studies. It remains implicit that articles were not submitted for publication to any other divulgation media. It remains explicit the agreement of authors to norms of the journal and, along the development of their work, the observance of ethic aspects and respect of the current copyright legislation.