%0 Journal Article
%T Efect of salinity stress on the germination rate of tree seed<br>盐分胁迫对林木种子发芽率的影响研究
%A ZHANG Jian-Feng
%A LI Xiu-Fen
%A SNG Yu-Min
%A XING Shang-Jun
%A CHI Jin-Biao
%A <br>张建锋
%A 李秀芬
%A 宋玉民
%A 邢尚军
%A 郗金标
%J 中国生态农业学报
%D 2004
%I 
%X The effect of salinity stress on the germination rate of tree seed show that the two kinds of salts(NaCl and NaCl KCl) both have harmful influence on the seed germination as well as seedling growth. With the salinity concentration rising, the germination rates fall and the seedling growing worsen. Additionally compared with the compound salts ( NaCl KCl), single salt(NaCl) is stronger to hinder the seed germination and seedling growth, which indicates that K can alleviate the negative effect of Na . Finally, the concept of index of salinity tolerance is put forward.
%K Salinity stress
%K Seed
%K Germination rate
%K Index of salinity tolerance<br>盐分胁迫
%K 种子
%K 发芽率
%K 耐盐指数
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=1A8B5357F0EF07B8&jid=AB3ABF502E2E1FF39F0E3B80164C9031&aid=8D5934F77AA07BF9&yid=D0E58B75BFD8E51C&vid=59906B3B2830C2C5&iid=38B194292C032A66&sid=DB817633AA4F79B9&eid=D3E34374A0D77D7F&journal_id=1671-3990&journal_name=中国生态农业学报&referenced_num=15&reference_num=5