濒危植物香籽含笑的保护与利用研究

本文对香籽含笑的生态学、生物学特性、迁地保护技术进行了研究,并论述了其在药用、食用香料、木材和园林观赏方面的开发利用价值.在西双版纳地区,香籽含笑树高年平均增长1.1 m,胸径年均加粗1.22 cm;生长期为5～11月中旬,其中6～9月为生长高峰期,花期为11月下旬至翌年2月中旬,果熟期为10月～12月下旬;种子随采随播或贮藏于湿沙中催芽,新鲜种子发芽率为86%;可通过种子和嫁接繁殖.香籽含笑作为傣药原料、天然调香原料具有较好的开发利用前景.

The Study on Conservation and Utilization of Endangered Plant Michelia hedyosperma

The ecological and biological characteristics and ex situ conservation technique of Michelia hedyosperma are studied in this paper. Its development and utilization value is discussed from the aspects pharmaceutical use,edible spice,wood and decorative. In Xishuangbanna, The mean annual height of the trees increased 1.1m,average diameter of based part increases 1.22 cm.The growth period is May to Nov., its growth peak period is June to Sep., its blossom period is Nov. to Feb. the next year, the mature period of fruit is Oct. to Dec. seeds can be sown as soon as they are collected, or stored in humid sand to accelerate its germination. The germination rate of fresh seed is 86%.Its propagation can be realized by seeds and grafting. A good prospect lies in the development and utilization of Michelia hedyosperma from dai medicinal material and natural spice.