文献类型：期刊文献

中文题名：利用无瓣海桑控制入侵种互花米草的初步研究

英文题名：A Preliminary Study on Controlling the Invasive Species Spartina alterniflora Using Sonneratia apetala

作者：管伟[1] 廖宝文[1] 邱凤英[2] 谷兴华[2] 韩静[2] 田广红[3] 杨雄邦[3]

第一作者：管伟

机构：[1]中国林业科学研究院热带林业研究所;[2]中南林业科技大学;[3]珠海淇澳-担杆岛省级自然保护区管理处

年份：2009

卷号：22

期号：4

起止页码：603-607

中文期刊名：林业科学研究

外文期刊名：Forest Research

收录：CSTPCD;;Scopus;北大核心:【北大核心2008】；CSCD:【CSCD2011_2012】；

基金：国家"十一五"林业科技支撑计划专题(2006BAD03A1402);广东省科技厅项目(2007B080701016;2004B50201002);中国林科院热林所中央级公益性科研院所基本科研业务费专项资金(2008-03);广东省林业科技创新专项资金项目(2008KJCX2-03)

语种：中文

中文关键词：无瓣海桑;互花米草;淇澳岛;生物入侵;生态控制

外文关键词：Sonneratia apetala ; Spartina alterniflora ; Qi＇ao island ; biological invasion ; ecological control

分类号：S763.3

摘要：The controlling effects on Spartina alterniflora through planting various densities of Sonneratia apetala were studied conducted.The results showed that with the increasing forest density of S.apetala,S.alterniflora were more effectively controlled,especially in the planting density of 2 200 ind·hm-2.In the 2 200 ind·hm-2 forest,the light intensity was 50% of that on the non-forest meadow;the S.alterniflora coverage degree and density were less than 5%;the S.alterniflora height declined to 64%;and the above-ground biomass of S.alterniflora decreased to 9.1%,while the below-ground biomass to 27.2%.The net photosynthetic rate,stomatal conductance and transpiration rate of S.alterniflora leaves in the 2200 ind·hm-2 forest were only 26.8%,33.1% and 52.6% of those in the non-forest meadow,respectively.S.alterniflora almost subsided from the dense S.apetala forest.
The controlling effects on Spartina alterniflora through planting various densities of Sonneratia were studied conducted. The results showed that with the increasing forest density of S. apetala, apetala S. alterniflo were more effectively controlled, especially in the planting density of 2 200 ind · hm^-2. In the 2 200 ind · hm ^ -2 forest, the light intensity was 50% of that on the non-forest meadow; the S. alterniflora coverage degree and density were less than 5% ; the S. decreased to 9.1%, while and transpiration rate of S. alterniflora height declined to 64% ; and the above-ground biomass of S. alterniflora the below-ground biomass to 27.2%. The net photosynthetic rate, stomatal conductance alterniflora leaves in the 2200 ind · hm^-2 forest were only 26.8%, 33.1% and 52.6% of those in the non-forest meadow, respectively. S. alterniflora almost subsided from the dense S. apetala forest.