首页 | 本学科首页   官方微博 | 高级检索  
     

橡胶粒子束缚水分的生理功能初析
引用本文:肖再云. 橡胶粒子束缚水分的生理功能初析[J]. 中国农学通报, 2009, 25(3): 140-143
作者姓名:肖再云
作者单位:1. 中国热带农业科学院橡胶研究所,海南儋州,571737;海南大学园艺园林学院,海南儋州,571737;云南省热带作物科学研究所,云南景洪,666100
2. 中国热带农业科学院橡胶研究所,海南儋州,571737
摘    要:
橡胶粒子是由半单位生物膜包裹的细胞器,表面带负电荷,能够吸附水分子;由于在细胞中橡胶粒子数量极多,故能形成较强束缚水分的能力。产胶植物通过增加橡胶粒子合成,来提高吸水能力,以抵御逆境胁迫;胁迫消除时,又融合小橡胶粒子为更大粒子,来减少橡

关 键 词:白肋烟  白肋烟  品种  区试  生育性状  农艺性状  品质评定  
收稿时间:2008-11-19
修稿时间:2008-12-04

Physiological function of rubber particle on binding water
Xiao Zaiyun,Xiao Xianzhou. Physiological function of rubber particle on binding water[J]. Chinese Agricultural Science Bulletin, 2009, 25(3): 140-143
Authors:Xiao Zaiyun  Xiao Xianzhou
Affiliation:Xiao Zaiyun, Xiao Xianzhou (1.Rubber Research Institute, Chinese Academy of Tropical Science, Danzhou Hainan 571737; 2.College of Horticulture and Landscape, Hainan University, Danzhou Hainan 571737; 3.Yunnan Institute of Tropic Crops, Jinghong Yunnan666100)
Abstract:
A rubber particle is enclosed by semi-unit biomembrane.its surface is with negative charge which adsorb water molecular. The amount of rubber particle in a cell are so many that they show significant capability of binding water. The plants which synthesize rubber improve their capability of binding water through increasing synthesis of rubber particle for stress resistance. smaller rubber particle fuse into larger one for decreasing amount of bounding water through decreasing total of surface of rubber particle in a cell when stress relieve .
Keywords:rubber particle   water potential   physiological function
本文献已被 维普 万方数据 等数据库收录!
点击此处可从《中国农学通报》浏览原始摘要信息
点击此处可从《中国农学通报》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号