THE IMPACT OF EARTHWORKS ON OLDER TREES IN HISTORICAL PARKS

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2022-03-18 DOI:10.3846/jeelm.2022.16354

Jan Łukaszkiewicz, B. Fortuna-Antoszkiewicz, J. Borowski

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引用次数: 1

Abstract

The publication aims to investigate the quantitative impact of linear earthworks in urban parks, e.g. during roads’ and pavements’ modernization in the old trees’ root zones, on the increment in their external parameters (e.g. trunk circumference). Pilot studies (Warsaw, Poland) were carried out 2003–2019 in two historical parks: Ursynów and Królikarnia. The dataset of trees’ parameters is based on detailed dendrological inventories. Test groups consisted of trees exposed to damage and not exposed to damage (Ursynów) and the control group – trees growing in unchanged site conditions (Królikarnia). Among the three most abundant species of dendroflora, Norway maples (Acer platanoides L.) show the most visible difference (>1.8 cm) between the normal and the inhibited growth in trunk circumference. Two other species – black locusts (Robinia pseudoacacia L.) and small-leaved limes (Tilia cordata Mill.) – also revealed statistically significant differences in the increment of the trunk circumference (respectively: >1.3 cm and >1.4 cm). In general, the reaction of affected trees was a significant reduction of circumference increments from 2.6 to 4.0 times concerning trees not exposed to damage. The verification made with the resistograph in 2019 confirmed a statistically significant decrease in radial increments of trees remaining in the impact zone of the earthworks.

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土方工程对历史公园老树的影响

该出版物旨在调查城市公园中线性土方工程对其外部参数（如树干周长）增量的定量影响，例如在老树根区道路和人行道现代化期间。试点研究（波兰华沙）于2003年至2019年在两个历史公园进行：Ursynów和Królikarnia。树木参数数据集基于详细的树木目录。试验组包括暴露于损伤和未暴露于损伤的树木（Ursynów）和对照组——生长在不变场地条件下的树木（Królikarnia）。在三种最丰富的树状植物中，挪威枫树（Acer platanoides L.）在树干周长的正常生长和抑制生长之间表现出最明显的差异（>1.8厘米）。另外两个物种——黑蝗虫（Robinia pseudoacia L.）和小叶酸橙（Tilia cordata Mill.）——也显示出树干周长增加的统计学显著差异（分别为：>1.3厘米和>1.4厘米）。总的来说，受影响树木的反应是，对于未受到损害的树木，周长增量从2.6倍显著减少到4.0倍。2019年用电阻仪进行的验证证实，土方工程影响区内剩余树木的径向增量在统计上显著减少。

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

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.