|
|||||
|
|
| 濒危植物膝柄木生存现状及其恢复对策 | |
| 引用本文： | 莫竹承,范航清,李蕾鲜,曾聪.濒危植物膝柄木生存现状及其恢复对策[J].广西科学院学报,2008,24(2):134-137. |
| 作者姓名： | 莫竹承 范航清 李蕾鲜 曾聪 |
| 作者单位： | 1. 广西红树林研究中心,广西北海,536000 2. 广西红树林研究中心,广西北海,536000;广西大学林学院,广西南宁,530005 3. 广西大学林学院,广西南宁,530005 |
| 基金项目： | UNEP/GEF Project“Reversing Environmental Degradation Trends in the South China Sea and Gulf of Thailand” |
| 摘 要： | 膝柄木(Bhesa sinica)是卫矛科膝柄木属植物中分布最北的一个种,目前仅在广西海岸发现3株成年树和7株幼树,是我国几乎绝迹的特有种.膝柄木花期7～9月,次年3～4月果实成熟,很难有性繁殖.在群落演替中无更新层,将会被红鳞蒲桃(Syzigium hancei)和潺稿树(Litsea glutinosa)取代.膝柄木插条扦插处理20d后插条可以形成明显的愈伤组织圈,扦插60d的成活率最高为15%.建议通过人工快速繁殖或者组织培养措施实现膝柄木种群的恢复. |
| 关 键 词： | 膝柄木 濒危植物 种群恢复 |
| 收稿时间： | 2007/10/9 0:00:00 |
| 修稿时间： | 2007/11/30 0:00:00 |
The Surviving Situation and Restorative Counter-measures of Endangered Plant Bhesa sinica |
|
| MO Zhu-cheng,FAN Hang-qing,LI Lei-xian and Ceng Cong.The Surviving Situation and Restorative Counter-measures of Endangered Plant Bhesa sinica[J].Journal of Guangxi Academy of Sciences,2008,24(2):134-137. | |
| Authors: | MO Zhu-cheng FAN Hang-qing LI Lei-xian and Ceng Cong |
| Institution: | MO Zhu-cheng1,FAN Hang-qing1,2,LI Lei-xian2,Ceng Cong1(1.Guangxi Mangrove Research Center,Beihai,Guangxi,536000,China,2.Forestry College of Guangxi University,Nanning,530005,China) |
| Abstract: | Bhesa sinica,the northmost distributing species of Bhesa Celastraceae,is the critical endangered endemic species in China.There are only 3 amature trees and 7 saplings were found along Guangxi coast until now.The florescence and fructescence of Bhesa sinica is from Jul to Sep and from Mar to Apr respectively.The sexual reproduction of Bhesa sinica is difficult.In future succession,due to the rare recruitments Bhesa sinica is more inferiority to Syzigium hancei and Litsea glutinosa.Experimental cutting propa... |
| Keywords: | Bhesa sinica endangered plant population restoration |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |
| 点击此处可从《广西科学院学报》浏览原始摘要信息 | |
| 点击此处可从《广西科学院学报》下载免费的PDF全文 | |