研究论文

海南热带雨林国家公园华石斛附生习性及生境分布特征

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  • (1. 热带特色林木花卉遗传与种质创新教育部重点实验室 / 海南省热带特色花木资源生物学重点实验室/海南大学热带农林学院,海南 海口 570228 2. 海南国家公园研究院,海南 海口 570203)

收稿日期: 2025-12-08

  录用日期: 2026-02-10

  网络出版日期: 2026-02-28

基金资助

国家自然科学基金(32560391)

Epiphytic Habits and Habitat Distribution Characteristics of Dendrobium sinense in National Park of Hainan Tropical Rainforest

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  • (1. Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plants, Ministry of Education / Key Laboratory of Germplasm Resources Biology of Tropical Special Ornamental Plants of Hainan Province / School of Tropical Agriculture and Forestry, Hainan University, Haikou 570228, Hainan China; 2. Hainan Institute of National Park, Haikou 570203, Hainan China)

Received date: 2025-12-08

  Accepted date: 2026-02-10

  Online published: 2026-02-28

摘要

华石斛Dendrobium sinense是海南特有种,常作为海南黎药使用,富有丰富的药用有效成分。因受到环境影响,华石斛种群多处于濒危状态。本研究通过实测法研究海南热带雨林国家公园华石斛的生活习性及生境分布特征。结果表明,华石斛附生角度在40°~60°间分布较多,通常朝向为西南方向,附生高度在4~6 m区间。附生树种胸径在40~60 cm的华石斛植株分布较多。在不同生境中坡度为≤15°区间、坡向为东方向的华石斛植株较多。冗余分析显示环境因子中温度、湿度是影响华石斛生长习性的关键因子。研究结果为不同地区华石斛资源保护及利用提供理论依据。

本文引用格式

梁 莉, 章文龙, 钟云芳, 冯雪萍, 宋希强 . 海南热带雨林国家公园华石斛附生习性及生境分布特征[J]. 亚热带植物科学, 2026 , 55(1) : 73 -82 . DOI: 10.3969/j.issn.1009-7791.2026.01.008

Abstract

Dendrobium sinense, a species endemic to Hainan, is often used as a traditional medicine by the Li people in Hainan. It is rich in medicinal active ingredients but is in an endangered state due to environmental influences. This study investigated the living habits and habitat distribution characteristics of D. sinense in Hainan Tropical Rainforest National Park through field measurement. The results showed that D. sinense was mostly distributed at an angle of 40° to 60°, usually facing southwest, and at a height of 4 to 6 meters. D. sinense plants were more frequently found on trees with a diameter at breast height of 40 to 60 cm. In different habitats, the plants were more abundant on slopes with a gradient of 0 to 15° and facing east. Redundancy analysis indicated that temperature and humidity were the key environmental factors affecting the growth habits of D. sinense. The research results provide a theoretical basis for the future conservation and utilization of D. sinense resources in different regions.

参考文献

[1]  宋希强. 海南石斛及华石斛保育生物学研究[D]. 北京: 北京林业大学硕士学位论文, 2005.

[2]  Zong L. The path to effective national park conservation and management: Hainan Tropical Rainforest National Park System Pilot Area [J]. International Journal of Geoheritage and Parks, 2020, 8(4): 225–229.

[3]  张培春, 杨小波, 夏丹, 王群, 王豪, 曾润娟, 戚春林, 李东海, 陈琳, 田璐嘉, 李晨笛, 李龙, 梁彩群. 海南鹦哥岭附生兰物种组成、分布及与生态因子的关系[J]. 热带生物学报, 2022, 13(2): 149–159.

[4]  陈秀娟. 华石斛化学成分及其生物活性研究[D]. 海口: 海南大学硕士学位论文, 2015.

[5]  蔡彩虹, 谭彩银, 陈惠琴, 王昊, 梅文莉, 宋希强. 华石斛化学成分研究(Ⅱ) [J]. 广西植物, 2020, 40: 1368–1374.

[6]  谭彩银. 华石斛杀线虫活性成分研究[D]. 海口: 海南大学硕士学位论文, 2019.

[7]  柴晓蕾, 宋希强, 朱婕. 华石斛内生真菌组织分布特点及其抑菌活性[J]. 热带作物学报, 2018, 39(1): 137–144.

[8]  武华周, 宋希强, 杨福孙, 朱国鹏. 假鳞茎对华石斛存活与繁育的影响[J]. 热带作物学报, 2013, 34(4): 625–629.

[9]  杨琦, 周婧, 陶楚, 陈玉凯, 杨小波, 李东海, 龙文兴. 海南岛铜鼓岭热带常绿季雨矮林2个演替阶段的种间联结性对比研究[J]. 中国农学通报, 2014, 30(22): 8–15.

[10] 万春红, 陶楚, 杨小波, 黄瑾, 冯丹丹, 杨琦, 周文嵩. 海南岛不同森林类型凋落物产量及其影响因素[J]. 热带生物学报, 2014, 5(2): 153–161.

[11]  Mucunguzi P. Diversity and distribution of epiphytic orchids in Kibale National Park, Uganda [J]. Selbyana, 2008, 29(2): 217–225.

[12]  Lowman M, Rinker H B. Forest canopies [M]. California: Elsevier Academic Press, 2004: 270–296.

[13]  Benavides D A M, Duque M A J, Duivenvoorden J F, Vasco A, Callejas R. A first quantitative census of vascular epiphytes in rain forests of Colombian Amazonia [J]. Biodiversity and Conservation, 2005, 14(3): 739–758.

[14]  Benzing D H, Atwood J T. Orchidaceae: ancestral habitats and current status in forest canopies [J]. Systematic Botany, 1984, 9(2): 155.

[15]  Taylor A, Burns K. Radial distributions of air plants: a comparison between epiphytes and mistletoes [J]. Ecology, 2016, 97(4): 819–825.

[16]  吕献康, 徐春华, 舒小英. 3种石解的光合特性研究[J]. 中草药, 2004, 11: 1296–1298.

[17]  Phillips R D, Reiter N, Peakall R. Orchid conservation: from theory to practice [J]. Annals of Botany, 2020, 126(3): 345–362.

[18]  杨小波, 陈宗铸, 李东海. 海南植被志(第一卷)[M]. 北京: 科学出版社, 2019: 124–155.

[19]  Bower C. Fixed non-random orientation to the Sun (conversotropism) in two window-flowered greenhood orchids, Diplodium spp. (Orchidaceae: Pterostylidinae); implications for other window flowers and pollinator behavior [J]. Botanical Journal of the Linnean Society, 2024, 206(3): 231–244.

[20]  沈金泉. 基于GIS技术的福建省森林立地类型分类及其景观空间格局[D]. 福州: 福建农林大学硕士学位论文, 2005.

[21]  Gravendeel B, Smithson A, Slik F J W, Schuiteman A. Epiphytism and pollinator specialization: drivers for orchid diversity? [J]. Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences, 2004, 359(1450): 1523–1535.

[22]  Zotz G. Size-related intraspecific variability in physiological traits of vascular epiphytes and its importance for plant physiological ecology [J]. Perspectives in Plant Ecology, Evolution and Systematics, 2000, 3(1): 19–28.

[23]  Zotarelli H G S, Molina J M P, Ribeiro J E L S, Sofia S H. A commensal network of epiphytic orchids and host trees in an atlantic forest remnant: a case study revealing the important role of large trees in the network structure [J]. Austral Ecology, 2019, 44(1): 114–125.

[24]  Hirata A, Kamijo T, Saito S. Host trait preferences and distribution of vascular epiphytes in a warm-temperate forest [J]. Plant Ecology, 2009(1): 247–254.

[25]  Adhikari Y P, Fischer A, Fischer H S. Micro–site conditions of epiphytic orchids in a human impact gradient in Kathmandu valley, Nepal [J]. Journal of Mountain Science, 2012, 9(3): 331–342.

[26]  Wiegand T, Raventós J, Mújica E, González E, Bonet A. Spatio-temporal analysis of the effects of hurricane ivan on two contrasting epiphytic Orchid species in Guanahacabibes, Cuba [J]. Biotropica, 2013, 45(4): 441–449.

[27]  Mondragón D, Calvo-Irabien L M, Benzing D H. The basis for obligate epiphytism in Tillandsia brachycaulos (Bromeliaceae) in a mexican tropical dry forest [J]. Journal of Tropical Ecology, 2004, 20(1): 97–104.

[28]  张培春. 海南鹦哥岭附生兰空间分布特征及其影响因素研究[D]. 海口: 海南大学硕士学位论文, 2022.

[29]  Marler T E. Host tree identity influences leaf nutrient relations of the epiphyte Dendrobium guamense Ames [J]. Horticulturae, 2018, 4(4): 43.

[30]  Chiang C, Olsen J E, Basler D, Bånkestad D, Hoch G. Latitude and weather influences on sun light quality and the relationship to tree growth [J]. Forests, 2019, 10(8): 610.

[31]  Givnish T J, Spalink D, Ames M, Lyon S P, Hunter S J, Zuluaga A, Iles W J D, Clements M A, Arroyo M T K, Leebens-Mack J, Endara L, Kriebel R, Neubig K M, Whitten W M, Williams N H, Cameron K M. Orchid phylogenomics and multiple drivers of their extraordinary diversification [J]. Proceedings of the Royal Society B: Biological Sciences, 2015, 282(1814): 20151553.

[32]  Ai Y Y, Liu Q, Hu H X, Shen T, Mo Y X, Wu X F, Li J L, Dossa G G O, Song L. Terrestrial and epiphytic orchids exhibit different diversity and distribution patterns along an elevation gradient of Mt. Victoria, Myanmar [J]. Global Ecology and Conservation, 2023, 42: e02408.

[33]  Reid I. The influence of slope orientation upon the soil moisture regime, and its hydrogeomorphological significance [J]. Journal of Hydrology, 1973, 19(4): 309–321.

[34]  Schellenberger Costa D, Zotz G, Hemp A, Kleyer M. Trait patterns of epiphytes compared to other plant life-forms along a tropical elevation gradient [J]. Functional Ecology, 2018, 32(8): 2073–2084.

[35]  Ng T B, Liu J, Wong J H, Ye X, Wing Sze S C, Tong Y, Zhang K Y. Review of research on dendrobium, a prized folk medicine [J]. Applied Microbiology and Biotechnology, 2012, 93(5): 1795–1803.

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