首页 | 本学科首页   官方微博 | 高级检索  
     检索      

四川晾晒烟不同品种间钾含量及钾利用效率研究
引用本文:姜光友,彭正松,杨在君,陈真勇,李晓君,欧阳钟鸣.四川晾晒烟不同品种间钾含量及钾利用效率研究[J].西华师范大学学报(哲学社会科学版),2011(2).
作者姓名:姜光友  彭正松  杨在君  陈真勇  李晓君  欧阳钟鸣
作者单位:西南野生动植物资源保护教育部重点实验室;
基金项目:四川省重点学科建设项目资助SZD0420
摘    要:为研究四川晾晒烟叶片中钾含量及利用效率,对50份晾晒烟的幼叶和成熟叶片中钾含量进行测定,分析了50份四川晾晒烟的钾效率差异.结果表明:50份材料中有4个品种的钾积累效率大于2.0%,分别为Y1立耳子(2.91%)、Y2二柳叶(2.42%)、Y3黑牛皮(2.23%)、Y4黑牛皮(2.19%),在这4个品种中钾利用效率高于平均值9.89g的有2个品种,即Y1立耳子、Y3黑牛皮,这2个品种为钾积累和利用高效型品种.本研究为晾晒烟的高钾育种提供了理论依据.

关 键 词:晾晒烟  钾含量  钾积累  

Accumulation and Using Efficiency of Potassium in Different Varieties of Sun-cured Tobaccos from Sichuan
JIANG Guang-you,YANG Zai-jun,CHEN Zhen-yong,LI Xiao-jun,OU YANG Zhong-ming,PENG Zheng-song.Accumulation and Using Efficiency of Potassium in Different Varieties of Sun-cured Tobaccos from Sichuan[J].Journal of China West Normal University:Natural Science Edition,2011(2).
Authors:JIANG Guang-you  YANG Zai-jun  CHEN Zhen-yong  LI Xiao-jun  OU YANG Zhong-ming  PENG Zheng-song
Institution:JIANG Guang-you,YANG Zai-jun,CHEN Zhen-yong,LI Xiao-jun,OU YANG Zhong-ming,PENG Zheng-song(Key Laboratory of Southwest China Wildlife Resources Conservation,Nan-chong,Si chuan,637009,China.)
Abstract:In order to provide a theoretical basis for Sichuan Sun-cured tobacco breeding,the contents of K in young and mature tobacco leaves were measured,and their K accumulation efficiency were also analyzed.The results indicate that there were four varieties,whose efficiencies of K accumulation were more than 2.0%,Y1(2.91%),Y2(2.42%),Y3(2.23%),Y4(2.19%),respectively.There were two varieties whose utilizing efficiencies of K were greater than the average of 9.89g among the four varieties.These two were effective v...
Keywords:sun-cured tobacco  the contents of potassium  potassium accumulation  
本文献已被 CNKI 等数据库收录!
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