경남지역 내 녹지공원의 수종별 시기별 활력도 변화에 관한 연구 = A Study on the Changes of Health Vitality Index by Species and Seasons for Trees in the Major Urban Parks of Gyeongnam Area

다국어 초록 (Multilingual Abstract)

This study was conducted to provide basic data for protection and management of trees by identifying the Tree Healthy Vitality Index of landscape trees planted in major urban parks (4 locations) of Gyeongnam Province. First, the Tree Healthy Vitality Index of shrubs in Busan Citizens' Park was poor but Broad-leaved trees and coniferous trees were very good. The shrub class, Broad-leaved trees, and coniferous trees in Dadaepo Beach Park were all good, while the shrub class was good while coniferous trees and Broad-leaved trees were very good in Haeundae Naru Park. The shrub class was good and Broad-leaved and coniferous trees in Milyang Arirang Park were very good. As for the Tree Healthy Vitality Index by shrubs, coniferous trees were the highest, followed by Broad-leaved trees and shrubs. The highest average of Tree Healthy Vitality Index for shrubs in the four parks was in the order of Haeundae Naru Park, Milyang Arirang Park, Dadaepo Beach Park, and Busan Citizens’ Park. For change in the Tree Healthy Vitality Index of shrub measured by season, the highest index was in the order of Milyang Arirang Park, Haeundae Naru Park, Busan Citizens’ Park and Dadaepo Naru Park. Changes by seasons were lowest in early spring in March and April before the vibrant growth of Broad-leaved tree began, followed by September, October, and November in the autumn. The Tree Healthy Vitality Index was high in the summer months of June, July and August, and the highest period was August.

국문 초록 (Abstract)

본 연구는 경남지역 내 주요공원(4곳)에 생존하고 있는 조경 수목의 수목활력도를 파악하여 수목보호 관리에 기초자료를 제공할 목적으로 실시하였다.
부산시민공원 내 관목류의 수목활력도는 불량, 활엽 교목, 침엽 교목은 모두 양호한 수준이었다. 다대포해변공원 내 관목류, 활엽 교목, 침엽 교목은모두 양호한 수준이었다. 해운대나루공원 내 관목류는 양호한 수준이었으며, 활엽 교목, 침엽 교목은 매우 양호한 수준이었다. 밀양아리랑공원 내관목류는 양호한 수준이었고, 활엽수 교목과 침엽수 교목은 매우 양호한 수준이었다. 수목별 수목활력도는 침엽수 교목이 가장 높았으며, 그다음으로활엽수 교목, 관목류 순이었다. 4개의 공원에서 수목의 공원별 수목활력도의 평균이 가장 높은 순서는 해운대나루공원, 밀양아리랑공원, 다대포해변공원, 부산시민공원 순이었다. 계절별 수목활력도 변화는 계절별로 측정된 수목의 수목활력도에서 수목활력도가 가장 높은 순서는 밀양아리랑공원, 해운대나루공원, 부산시민공원과 다대포나루공원 순이었다. 계절별로 변화는 수목의 생장이 활기차게 시작되기 전 3월과 4월의 초봄이 가장 낮았고, 다음으로 가을철9, 10, 11월이 낮았다. 여름철인 6, 7, 8월이 수목활력도가 높았는데, 가장 높은 시기는 8월이었다.

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