桑树砧木耐盐性比较  

Study on Salt-tolerance of Mulberry Stock

作　　者：张和禹[1] 王建林[1] 林青松[1] 

机构地区：[1]安徽农业大学生命科学院,安徽合肥230036

出　　处：《经济林研究》2005年第3期46-48,共3页Non-wood Forest Research

摘　　要：将不同地区采集的6种桑树砧木进行盐(N aC l)胁迫处理,根据不同桑种实生苗的相对生长量、盐害指数的统计分析,对桑树砧木耐盐性比较、评价。结果表明,桑树砧木耐盐性由高到低分别是安徽的华桑、新疆的白桑、河北的鲁桑、安徽的鲁桑、江苏的山桑、广东的广东桑。The salt-tolerance of 6 cultivars of mulberry was tested in different salt concentration conditions. The rates of relative growth and salt-tolerance indexes of seedlings were measured and analyzed, and the salt-tolerant of mulberry stocks was compared and evaluated. The results showed that they were Hua mulberry （Anhui）, White mulberry （Xinjiang）, Lu mulberry （Hebei）, Lu mulberry （Anhui）, Mountain mulberry （Jiangsu）, Guangdong mulberry （Guangdong） from strong to weak in the stock salt-tolerant＇s turn.

关 键 词：桑树 砧木 耐盐性 盐胁迫 

分 类 号：S792.99[农业科学—林木遗传育种] S332.6[农业科学—林学]