海南药用植物资源状况及其保护

分析了海南药用植物资源的变迁，认为在过去的40多年里，海南药用植物资源遭受严重破坏，药材资源蕴藏量急剧下降；热带森林锐减及生态环境的破坏、掠夺性的采挖和缺乏科学的采集方法等是药用植物资源减少的主要原因：指出了药用植物资源保护中存的问题；建议开展药用植物资源普查、加强常用和珍稀濒危药用植物的研究及其迁地保护。

The medicinal plant resource in Hainan and its conservation

The changes of the medicinal plant resources in Hainan were discussed. In the last more than 40 years, the medicinal plant resources in Hainan had been badly destroyed. Their reserves reduce sharply chiefly because of decrease of tropical forest, deterioration of ecological environment, excessive collection and lack of scientific harvesting methods. Some problems existing in the conservation of the medicinal plant resources were pointed out. The proposals were brought forward to conduct the survey of medicinal plant resources, to strengthen the research and ex situ conservation of the commonly used, rare and endangered medicinal plants in the paper.