浙江农业学报 ›› 2026, Vol. 38 ›› Issue (3): 491-505.DOI: 10.3969/j.issn.1004-1524.20250211

• 园艺科学 • 上一篇    下一篇

药用植物朱砂根的生态适生种植区及主导生态因子研究

姜金香(), 任志琴, 黄安玲, 徐朝娟, 杨蓉, 魏升华, 王志威()   

  1. 贵州中医药大学 药学院, 贵州 贵阳 550002
  • 收稿日期:2025-03-18 出版日期:2026-03-25 发布日期:2026-04-17
  • 作者简介:*王志威,E-mail: wangzhiwei1215@163.com
    姜金香,从事中药和民族药资源分类鉴定、质量控制研究。E-mail: Jjinxiang@126.com
  • 通讯作者: 王志威
  • 基金资助:
    国家自然科学基金地区科学基金项目(32360055);国家自然科学基金地区科学基金项目(31760053);贵州省基础研究计划(自然科学)面上项目(黔科合基础MS〔2025〕155);贵州中医药大学研究生教育创新计划项目(YCXKYS2023022)

Research on the ecological suitable planting areas and dominant ecological factors of medicinal plant Ardisia crenata

JIANG Jinxiang(), REN Zhiqin, HUANG Anling, XU Chaojuan, YANG Rong, WEI Shenghua, WANG Zhiwei()   

  1. College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang 550002, China
  • Received:2025-03-18 Published:2026-03-25 Online:2026-04-17
  • Contact: WANG Zhiwei

摘要:

基于获取的600条朱砂根在中国的分布数据及选定的118个生态因子,利用MaxEnt(最大熵)模型,探寻朱砂根在我国的生态适生区,并分析影响其适生性的主导生态因子,以期为朱砂根的生态种植及资源可持续利用提供理论科学依据。结果表明,朱砂根的生态适生区主要位于华东、华中、华南、西南地区,其中,广西、湖南、江西、广东、浙江和福建的适生区面积相对较大,主要为高、中适生区;云南、贵州、湖北、安徽、四川和重庆的适生区面积居中,主要为中和低适生区;而西藏、香港、台湾、河南、海南的适生区面积较小,且主要为低适生区。适生区中,广西东北部至湖南西南部的适生面积较大而集中。最暖季度降水量(Bio_18)、最干月降水量(Bio_14)、6月和3月的太阳辐射值(Srad_06、Srad_03)、土壤等级[基于WRB(世界参比基础)2006](TAXNWRB)、常绿阔叶林占比(Class_02)、常绿/落叶针叶林占比(Class_01)和年温度变化范围(Bio_07)为影响朱砂根适生性的主导生态因子;在累积贡献率上,降水因子(45.43%)>太阳辐射因子(20.49%)>植被因子(14.65%)>土壤因子(12.97%)>温度因子(5.66%)>地形因子(0.80%)。基于以上研究结果,建议在广西东北部(如龙胜县、资源县、三江县、灵川县、融水县、金秀县、桂林市临桂区)至湖南西南部(如城步县、新宁县和江永县)对朱砂根进行重点生态种植,种植过程中应优先考虑降水因子,其次分别是太阳辐射、植被、土壤、温度和地形因子,主导生态因子Bio_18、Bio_14、Srad_06、Srad_03、TAXNWRB、Class_02、Class_01、Bio_07以分别控制在510.50~720.24 mm、30.72~50.59 mm、15 700.85~17 145.80 kJ·m-2·d-1、7 423.40~12 102.41 kJ·m-2·d-1、-10~12、2.36%~41.84%、4.81%~36.09%、23.94~30.14 ℃为宜。

关键词: 朱砂根, 生态适生区, 生态因子, 最大熵模型, 生态种植

Abstract:

Based on 600 distribution sites of Ardisia crenata in China and the selected 118 ecological factors, the maximum entropy (MaxEnt) model was used to explore the ecological suitable habitats of A. crenata in China. Dominant ecological factors influencing its suitable habitats were also analyzed, to provide theoretical and scientific basis for the ecological planting and sustainable utilization of the A. crenata resources. The results indicated that the ecological suitable habitats of A. crenata are mainly located in eastern, central, southern, and southwestern China. Among these, Guangxi, Hunan, Jiangxi, Guangdong, Zhejiang, and Fujian exhibited comparatively larger area, primarily being highly and moderately suitable habitats. Yunnan, Guizhou, Hubei, Anhui, Sichuan, and Chongqing demonstrated intermediate area, largely being moderately and lowly suitable habitats. In contrast, Xizang, Hong Kong, Taiwan, Henan, and Hainan showed smaller area, predominantly being lowly suitable habitats. Within suitable habitats, the region from northeastern Guangxi to southwestern Hunan were particularly large and concentrated. Precipitation in the warmest quarter (Bio_18), precipitation in the driest month (Bio_14), solar radiation in June and March (Srad_06, Srad_03), soil classification based on WRB (World Reference Base) 2006 (TAXNWRB), proportion of evergreen broad-leaved forest (Class_02), proportion of evergreen/deciduous coniferous forest (Class_01) and annual temperature range (Bio_07) were the dominant ecological factors influencing the habitats of A. crenata. The cumulative contribution rate of precipitation factors (45.43%)>solar radiation factors (20.49%)>vegetation factors (14.65%)>soil factors (12.97%)>temperature factors (5.66%)>topography factors (0.80%). Based on the above findings, it is suggested that the key ecological planting of A. crenata should be carried out from northeastern Guangxi (such as Longsheng County, Ziyuan County, Sanjiang County, Lingchuan County, Rongshui County, Jinxiu County, Lingui District of Guilin City) to southwestern Hunan (such as Chengbu County, Xinning County and Jiangyong County). Precipitation should be given priority in the planting process of A. crenata, followed by solar radiation, vegetation, soil, temperature and topography factors. The suitable range of dominant ecological factors Bio_18, Bio_14, Srad_06, Srad_03, TAXNWRB, Class_02, Class_01 should be controlled at 510.50-720.24 mm, 30.72-50.59 mm, 15 700.85-17 145.80 kJ·m-2·d-1, 7 423.40-12 102.41 kJ·m-2·d-1, -10-12, 2.36%-41.84%, 4.81%-36.09%, 23.94-30.14 ℃, respectively.

Key words: Ardisia crenata, ecological suitable areas, ecological factor, maximum entropy model, ecological planting

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