Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Fruit Science》 2006-05
Add to Favorite Get Latest Update

Distribution of salty ions in different vegetative organs of Lycium bar-barum cultivated in salinized land

LIN Hai-ming, WANG Long-qiang, JIA Hui-xian, XIAO Wen (Agronomy College, Gansu Agricultural University, Lanzhou, Gansu 730070 China; Science College, Gansu Agricultural University, Lanzhou, Gansu 730070 China)  
In order to research deeply the physiological mechanism of Lycium barbarum L. adapting to salinized land, distribution of three kinds of salty ions in its different vegetative organs and the effect of tree age on salt content were studied. The results indicated that the contents of Na+、K+ and Cl- in different vegetative organs were different. The contents of Na+ and Cl-were the highest in old leaves, then young leaves and stems, and the lowest was in thin roots. The content of K+ was also different among organs, i.e. young leavesstemsold leavesthin roots. As a whole, the contents of Na+、K+ and Cl- in overground parts were 5.303, 4.645 and 4.180 times those in underground parts respectively. The contents of salty ions in vegetative organs were also different with tree ages. Compared with one-year old tree, the contents of Na+ in old and young leaves of 4-year old tree were 18.77% and 52.01% less, Cl- 23.56% and 18.07% less, K+ 46.48% and 59.35% more, respectively; On the other hand, the contents of Na%K+ and Cl- in roots were 62.82% , 106.02% and 84.78% less respectively. From the above analysis, it could be concluded that L. barbarum L. grown in salinized land has its specific physiological mechanism adapting to salinized environment and the adaption would advanced after it was grown successively.
【Fund】: 国家科技攻关西部专项资助项目(2001BA901A33)。
【CateGory Index】: S567.19
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 1 Hits
1 LIU Bing-xiang1, LIANG Hai-yong1,LI Zi-jing1,YUAN Yu-xin1,WANG Ying1,WANG Yin-xiao2,JI Qing-ju3,WANG Lian-zhou4(1.College of Forestry,Agricultural University of Hebei,Baoding,Hebei 071000,China ;2.Forestry Seedling Agency of Hebei Province,Shijiazhuang,Hebei 050000,China ;3.Forestry Bureau of Cangzhou of Hebei,Cangzhou,Hebei 061000,China;4.Forestry Bureau of Yanshan County of Hebei,Yanshan,Hebei 061300,China);Under the Conditions of Different Salinity the K~+,Na~+,Ca~(2+) and Mg~(2+) Distribution in Different Organs of Ulmus pumila[J];Journal of Northwest Forestry University;2008-05
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 DONG Bi-hui et al(Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresources and Environmental Protection,Yancheng,Jiangsu 224002);Primary Sutdy on the Anatomic Structure and the Photosynthesis Characters of Limonium sinense[J];Journal of Anhui Agricultural Sciences;2007-09
2 ZHOU Bin-wei et al (College of Life Sciences,Nanjing Normal University,Nanjing,Jiangsu 210046);Responses of Chloroplast Light Energy Conversion Characteristic in Rice Seedlings with Different Salt Tolerances to Salt Stress[J];Journal of Anhui Agricultural Sciences;2008-01
3 PENG Jian-yun et al (College of Life Science,Shandong Normal University,Jinan,Shandong 250014);Effects of Salt Stress on Chlorophyll Fluorescence Parameters in Wheat Seedlings with different Salt-tolerance[J];Journal of Anhui Agricultural Sciences;2008-10
4 WANG Rui-gang;CHEN Shao-liang;LIU Li-yuan;HAO Zhi-yong;WENG Hai-jiao;LI He; YANG Shuang;DUAN Shan.College of Biological Sciences and Biotechnology,Beijing Forestry University,100083, P.R. China.;Genotypic differences in antioxidative ability and salt tolerance of three poplars under sact stress[J];Journal of Beijing Forestry University;2005-03
5 WANG Hui ying,SUN Jian she,ZHANG Jian guang (College of Horticulture, Agricultural University of Hebei, Baoding 071001, China);Studies on absorption of sodium and potassium ions by apple rootstocks under sodium chloride stress and its relation to salt tolerance[J];Journal of Agricultural University of Hebei;2002-S1
6 LI Zeng yu,SUN Jian she,SUN Ning(College of Horticulture, Agricultural University of Hebei , Baoding 071001,China);Progress of studies on salt tolerance of apple[J];Journal of Agricultural University of Hebei;2003-S1
7 SUN Fang-xing~1,SUN Ming-gao~1,WEI Hai-xia~1,XIA Yang~2(1.College of Forestry,Shandong Agriculture University,Taian 271018,China;2.Shandong Academy of Forestry Sciences,Ji'nan 250001,China);Effect of NaCl stress on lipid peroxidation and activity of cell defense enzymes in the leaves of Cercis chinensis seedlings[J];Journal of Agricultural University of Hebei;2006-01
8 Zhan Yaguang, Yang Chuanping, Jin Zhenfu, Wang Yucheng(Northeast Forestry University, Harbin 150040, P. R. China);Endogenous Hormones and Nutritive Material in Softwood Cuttings of Betula platyphylla during Rooting[J];Journal of Northeast Forestry University;2001-04
9 Zhan Yaguang, Chen Quanshe, Yuan Shenghua, Liu Guanjun, Liu Guifeng, Yang Chuanping(Northeast Forestry University, Harbin 150040, P.R.China)/;K + and Na + Content Change in Trees under Salt Stress and Tree Salt Tolerence[J];JOURNAL OF NORTHEAST FORESTRY UNIVERSITY;1999-01
10 XIAO Wen,JIA Hui xian,PU Lu mei (Gansu Agricultural University,Lanzhou 730070,China);Studies on physiological index of some halophytes[J];ACTA BOTANICA BOREALI-OCCIDENTALIA SINICA;2000-05
【Secondary References】
Chinese Journal Full-text Database 1 Hits
1 ZHI Huan-huan1,YANG Min-sheng1,ZHANG Hua-xin2,ZHANG Jun1,WANG Lian-rong3(1.College of Forestry,Agricultural University of Hebei,Baoding 071000,China;2.Chinese Academy of Forestry,Beijing 10091,China;3.Horticulture College,Hebei North University,Zhangjiakou 075131,China);Comparison analysis of salt tolerance in three kinds of landscape plants[J];Journal of Agricultural University of Hebei;2009-03
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved