编号 lyqk011781

中文标题 广州市石门国家森林公园彩叶林树种组成及季相变化

作者 陈勇  李嘉杰  赵志刚  孟诗原  陈婉颖  代色平  莫志安  李俊杰 

作者单位 1. 广州市林业和园林科学研究院/广州市生态园林科技协同创新中心 广州 510405;
2. 石门国家森林公园 广州 510030

期刊名称 中国城市林业 

年份 2024 

卷号 22

期号 6

栏目名称 专题: 城市绿地生物多样性与生态系统服务 

中文摘要 对广州市石门国家森林公园内5块彩叶林进行样方调查,应用无人机对彩叶林进行跟踪拍摄,量化图像色彩,以定性和定量相结合的方法研究彩叶林树种组成、色相变化特征。结果表明:石门国家森林公园的彩叶林乔木树种比较丰富,共25科34属48种,以樟科、大戟科、漆树科、蔷薇科乔木为主。按色系分类,有红叶乔木、黄叶乔木、叶背白色乔木;按叶色呈现时期分类,有春色叶乔木、秋色叶乔木、常色叶乔木。石门国家森林公园彩叶林的色彩季相变化较明显,夏季为绿叶期,秋冬及初春为彩叶期,彩叶期从11月上旬开始至第二年的3月中旬结束;彩叶林的最佳观赏期在12月下旬,前后持续30 d,游客在此期间出行可以观赏到色彩丰富、层次明显的多彩森林景观。因此,未来在多彩森林营建时,可考虑种植樟、浙江润楠、红楠等新叶有色叶乔木,形成色彩斑斓的森林景观;在一些景观节点、林缘可考虑种植木棉、宫粉紫荆等观花树种,形成繁花似锦的森林景观。

关键词 彩叶林  彩叶乔木  色彩量化  最佳观赏期 

基金项目 广州市部门预算项目珍贵树种良种选育与应用示范，广州市林业和园林局科技项目，广东省林业科技创新项目(2021KJCX017)

英文标题 Species Composition and Seasonal Variation of Color-leaf Forest in Shimen National Forest Park, Guangzhou City

作者英文名 Chen Yong, Li Jiajie, Zhao Zhigang, Meng Shiyuan, Chen Wanying, Dai Seping, Mo Zhi'an, Li Junjie

单位英文名 1. Guangzhou Institute of Forestry and Landscape Architecture/Guangzhou Sci-Tech Collaborative Innovation Center on Ecology and Landscape, Guangzhou 510405, China;
2. Shimen National Forest Park, Guangzhou 510030, China

英文摘要 Five color-leaf forests are selected in Shimen National Forest Park, Guangzhou City, for sample plot investigation. Unmanned aerial vehicles (UAVs) are used to track shooting the color-leaf forests, and the image color is quantified, to study their species composition and color variation with combined qualitative and quantitative methods . The results show that Shimen National Forest Park boasts rich species of color-leaf arbors, with 48 species in 34 genera of 25 families. Camphoraceae, Euphorbiaceae, Lacertidae and Rosaceae are the main families in there. In terms of color system, the trees are classified as red-leaf trees, yellow-leaf trees, and white-leaf trees, and regarding the period of leaf colour change, the trees are classified as spring-leaf-color trees, autumn-leaf-color trees, and double-season leaf-color trees. The color-leaf forests in the Shimen National Forest Park have their color change distinctly in different seasons, and spring and summer are the green leaf periods, while autumn and winter are the colorful leaf periods, which last from early December to middle March in the next year. The best viewing period of color-leaf forest is in late december and will last about 30 days. Tourists could travel to view the forest landscape with rich colors and distinct color layers. In summary, when establishing color-leaf forests, it is advisable to consider planting the arbor species with colorful leaves such as Camphora officinarum, Machilus chekiangensis, and M. thunbergii to form a colorful forest landscape; in some scenic nodes and forest edges, it is recommended to plant flowering tree species like Bombax ceiba and Bauhinia variegata to form a forest landscape abundant in blooms.

英文关键词 color-leaf forest;color-leaf arbor;color quantization;best period for viewing

起始页码 85

截止页码 91

投稿时间 2024/4/25

作者简介 陈勇(1978-),男,博士,高级工程师,研究方向为城市林业和观赏植物种质资源收集与新品种选育。E-mail:109072331@qq.com

通讯作者介绍 代色平(1975-),女,博士,教授级高工,研究方向为园林植物应用。E-mail:383856367@qq.com

E-mail 383856367@qq.com

DOI 10.12169/zgcsly.2024.04.25.0001

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