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物质在被子植物体内的运输机制及途径探析
引用本文:黄秋婵,韦友欢,韦方立,梁云贞.物质在被子植物体内的运输机制及途径探析[J].安徽农业科学,2011,39(9):5083-5086.
作者姓名:黄秋婵  韦友欢  韦方立  梁云贞
作者单位:广西民族师范学院化学与生物工程系,广西崇左,532200;广西民族师范学院化学与生物工程系,广西崇左,532200;广西民族师范学院化学与生物工程系,广西崇左,532200;广西民族师范学院化学与生物工程系,广西崇左,532200
基金项目:广西教育厅科研基金资助项目(200911MS275); 广西高校优秀人才资助计划项目(RC2007043); 广西民族师范学院科研基金项目(ybxm200918)
摘    要:研究表明,被子植物体内的物质运输系统包括木质部和韧皮部,其中无机物在木质部中进行向上的单向运输,而有机物则由韧皮部向上向下双向运输且优先向植物的生长中心运输,同时可进行纵向和横向同侧就近运输。

关 键 词:被子植物  物质  运输机制

Analysis on the Transportation Mechanism and Channel of Matter in Angiosperma
HUANG Qiu-chan et al.Analysis on the Transportation Mechanism and Channel of Matter in Angiosperma[J].Journal of Anhui Agricultural Sciences,2011,39(9):5083-5086.
Authors:HUANG Qiu-chan
Institution:HUANG Qiu-chan et al(Department of Chemistry and Bioengineering,Guangxi Teachers Education University,Chongzuo,Guangxi 532200)
Abstract:It was indicated in the research that the transportation system of matter in Angiosperma included xylem and phloem.And the inorganic matter was transported upward in uniport in xylem and the organic matter was transported upward and downward in bidirectional translocation from phloem and the organic centre of plant was prior aim for this bidirectional translocation.Simultaneously,the lognitudinal and transverse ipsilateral transports in neighbourhood were possible for organic matter.
Keywords:Angiosperma  Matter  Transportation mechanism  
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