茂兰秋、冬季观果植物资源名录及观赏价值评价

The Resource List and Ornamental Value Evaluation of Ornamental Fruit Plants in Summer and Winter in Maolan Nature Reserve

为发掘茂兰野生观果植物资源,采取典型样地调查和文献查阅统计的方法,对茂兰喀斯特自然保护区秋、冬季观果植物资源分布地和种类进行研究。结果表明,茂兰自然保护区蕴藏有丰富的秋、冬观果植物资源,统计收录32科46属114种(或变种)植物,90%以上属、种分布在中亚热带石灰岩常绿、落叶阔叶混交林下,资源数量较少,多数物种处于林下偶见伴生地位。采取赋分量化的方法对收录的114种观果植物进行观赏价值评价,筛选出31种优质观果植物资源,为科学引种驯化提供参考。

To explore the wild ornamental fruit plant resources, the resource distribution and species of ornamental fruit plants in summer and winter in Maolan Nature Reserve were researched, based on the typical sample survey and literature statistics. The results indicated that abundant plant resources of ornamental fruit plants in summer and winter were found in Maolan Nature Reserve, with a collection of 32 families,46 genera and 114 species （or varieties）, more than 90% genera and species distributed in the evergreen and deciduous broad-leaf mixed forest in the lime-stone of central subtropical zone, but the resources were fewer, and the majority species were accompanying plants under the forest. By taking the method of score to quantify to evaluate the ornamental value of 114 fruit plants, 31 kinds of high-quality fruit plant resources were screened, and the results could provide reference for the scientific introduction and domestication.