广西野生果树资源调查研究

广西有丰富的野生果树资源,计有野生果树50科99属290种(含变种、变型),其科属种分别占全国野生果树73科173属1157种(含变种、变型)的68.49%、57.23%、25.07%。蔷薇科(46种)、猕猴桃科(38种)、壳斗科(29种)、葡萄科(12种)、芸香科(12种)和桑科(11种)六个科共有148种,共占广西野生果树种类的51.03%。这六个科是广西野生果树的优势科。根据目前广西野生果树开发利用状况、技术经验、经济价值等,将广西野生果树分为具备成熟开发条件的种类(48种),进一步研究可开发种类(33种)以及亟待开发种类(209种)。对具备成熟开发条件的种类和进一步研究可开发种类的分布、生境、果熟期、果实用途等进行了详细介绍。提出了保护和合理开发利用广西野生果树资源的建议。

An investigation on wild fruit plants resource in Guangxi

There are plentiful resources of wild fruit plants in Guangxi. 290 species(varieties,forms)which belong to 50 families and 99 genera were recorded. They take up 68.49%of the total families,57.23% of total genera and 25.07% of total species of wild fruit plants in China respectively. 6 families,including Rosaceae,Actinidiaceae,Fagaceae,Rutaceae. Vitaceae and Moraceae,are dominant. There are 148 species in this 6 families,taking up 51.03% of wild fruit plants in Guangxi. The author subdivided 290 species into three groups basing on status of exploration.The characters of 81 important species regarding their habitat,distribution,the date of fruit-riping,usefulness were detailed. Some suggestions about how to protect and rationally exploit the resource are put forward.