梵净山秋、冬季观果植物资源名录及观赏价值评价

为发掘梵净山野生观果植物资源,采取典型样地调查和文献查阅统计的方法,对梵净山自然保护区秋、冬季观果植物资源分布地和种类进行研究。结果表明,梵净山蕴藏有丰富的秋、冬观果植物资源,统计收录29科46属129种(或变种)植物,90%以上属、种分布在低山常绿阔叶林和中山常绿、落叶阔叶混交林内,但资源数量较少,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129种观果植物进行观赏价值评价,筛选出38种优质观果植物资源,为科学引种驯化提供参考。

The Resource List and Ornamental Value Evaluation of Ornamental Fruit Plants in Fall and Winter in the Fanjingshan Nature Reserve

To explore the wild ornamental fruit plants resources, the distribution and species of ornamental fruit plants in fall and winter in the Fanjingshan Nature Reserve were studied, based on the typical sample survey and lit- erature statistics. The results indicated that abundant plant resources of ornamental fruit plants in fall and winter were found in Mount Fanjing. 29 families,46 genera and 129 species （or varieties） were collected. More than 90 % of genera and species were distributed in evergreen broad-leaved forest of the low mountain and in evergreen and deciduous broad-leaved mixed forest of the middle mountain, but the resources were not many and the majority species were accompanying plants under the forest. By adopting the scoring method to quantify for evaluation of the ornamental value of 129 fruit plants,38 species of high-quality fruit plant resources were screened, which could provide reference for the scientific introduction and domestication.