首页 | 本学科首页   官方微博 | 高级检索  
     

不同浓度生根粉溶液浸种对水稻生长发育和产量性状的影响
引用本文:于海波. 不同浓度生根粉溶液浸种对水稻生长发育和产量性状的影响[J]. 安徽农业科学, 2007, 35(19): 5796-5797
作者姓名:于海波
作者单位:沈阳市农业广播电视学校,辽宁沈阳,110034
摘    要:[目的]为了研究ABT生根粉在水稻上的应用效果。[方法]用浓度为51、0 mg/L的ABT 4号生根粉溶液对水稻进行浸种处理,研究了其对水稻秧苗素质、分蘖动态和产量性状的影响。[结果]不同浓度的ABT 4号生根粉浸种后,水稻幼苗根数增加,根系增长,茎基增粗,秧苗的鲜重和干重增加;单株分蘖数多,穗数多,千粒重高,产量明显高于对照。[结论]在水稻上应用ABT 4号生根粉,方法简单,操作方便,具有十分显著的增产效果,是水稻高产稳产的有效措施,在北方水稻生产上具有较好的应用前景。

关 键 词:水稻  ABT4号生根粉  生长发育  产量
文章编号:0517-6611(2007)19-05796-02
修稿时间:2007-03-26

Effects of ABT Rooting Powder at Different Concentrations on Growth, Development and Yield of Rice
YU Hai-bo. Effects of ABT Rooting Powder at Different Concentrations on Growth, Development and Yield of Rice[J]. Journal of Anhui Agricultural Sciences, 2007, 35(19): 5796-5797
Authors:YU Hai-bo
Affiliation:Shenyang Agricultural School of Broadcast and Television; Shenyang; Liaoning 110034
Abstract:[Objective]The study investigated the application effect of ABT 4 rooting powder on rice.[Method] The effects on quality of rice seedling,tillering dynamics and yield characters were studied through rice seed soaking treatment with ABT 4 rooting powder at the concentrations of 5 and 10 mg/L.[Results] The seed soaking with ABT 4 rooting powder at different concentrations could increase the root number and root growth,thicken the stalk and enhance the fresh weight and dry matter weight of rice seedlings.The tillering number per plant,the head number,1 000-grain weight and yield by the ABT 4 rooting powder treatment were higher than that by CK.[Conclusion] The application ABT 4 rooting powder in rice production was a simple and feasible method.It had significant increasing effect on improving the yield,and it was an effective measure for high yield and stability,and had better application prospect in rice production in north areas.
Keywords:Rice  ABT 4 rooting powder  Growth and development  Yield
本文献已被 CNKI 维普 万方数据 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