西双版纳热带野生果树资源

 西双版纳属边缘热带气候, 在低地的热带雨林和热带季雨林中具有种类繁多的野生果树资源。作者研究了35 种果实可以鲜食的主要热带野生果树, 包括其生活型、果实风味、大小、形态和花期、果期等, 指出部分果树可以驯化栽培并在亚热带地区推广。另外, 还简述了重要野生果树的民间利用方式; 分析11 种重要果树的9 项营养指标; 指出由于砍树采果和森林减少使资源正受到威胁, 建议加强驯化研究和保护。

Tropical Wild Fruit Germplasm in Xishuangbanna

There are lots of fruit edible wild trees, shrubs and vines in the tropical rainforest of Xishuangbanna.The biological characters of 35 main species whose fresh fruits are edible were studied, including special flavor,size,shape,blooming time and harvesting time.Some of them can be spread in the subtropics as cultivated varieties.The utility of important fruits is briefly introduced.The nutrition ingredients of 11 common fruits are analyzed.The thesis points out that the fruit plant resources have to be preserved and protected because of the rainforest degeneration and that study on acclimatization of wild fruits there should be carried out.