珍稀濒危植物引种保存的初步研究

.本文报道珍稀濒危植物引种保存的初步研究结果。 总结了引种保存60种植物的生长发育情况,并详细介绍银杉、金花茶、银杏、杜仲、天麻及人参等的引种栽培试验结果。 论述引种保存植物与主要环境因素的关系。

A PRELIMINARY STUDY ON THE INTRODUCTION AND PRESERVING OF THE RARE AND ENDANGERED PLANTS

This paper reports the results of a preliminary study on introduction and preserving of the rare and endangered plants in Guilin.It summarized the situation of growth and development of introduction and preserving of fifty-eight species.The experimental results of introduction and cultivation of Cathaya argyro-phylla,Camellia chrysantha,Ginkgo biloba,Eucommia ulmoides,Gastrodia elata an d Panax ginsang were emphasized.It discusseu the relations between the introduction and preserving of these fifty-eight species with the main environmental factors as well.This paper reports the results of a preliminary study on introduction and preserving of the rare and endangered plants in Guilin.It summarized the situation of growth and development of introduction and preserving of fifty-eight species.The experimental results of introduction and cultivation of Cathaya argyro-phylla,Camellia chrysantha,Ginkgo biloba,Eucommia ulmoides,Gastrodia elata an d Panax ginsang were emphasized.It discusseu the relations between the introduction and preserving of these fifty-eight species with the main environmental factors as well.