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

30%旱立停(ASA)提高大豆抗旱能力及安全性效果初报
引用本文:李继文,肖迪.30%旱立停(ASA)提高大豆抗旱能力及安全性效果初报[J].大豆通报,2007(2):43-44.
作者姓名:李继文  肖迪
作者单位:黑龙江省植检植保站,哈尔滨150090
摘    要:田间试验结果表明,30%ASA是一种高效保水抗旱剂,30%ASA拌种用量为40 g/12 kg,叶喷用量为30~40 g/667m2.在特别干旱的情况下,种植拌种后的种子,并在两片子叶展开后再叶喷一次.此用量及用法对大豆安全,且对大豆生长具有非常明显的促进作用,从而提高了大豆的抗旱、抗逆性,有效时间可达30 d左右,对作物产量有显著的提高作用.

关 键 词:ASA  大豆  抗旱  安全性
文章编号:1009-2765(2007)02-0043-02
收稿时间:2006-12-25
修稿时间:2007-01-30

Preliminary study on effect of improving ability of fighting drought for soybean and security of 30% ASA
Li Jiwen,Xiao Di.Preliminary study on effect of improving ability of fighting drought for soybean and security of 30% ASA[J].Soybean Bulletin,2007(2):43-44.
Authors:Li Jiwen  Xiao Di
Institution:General Station of Heilongjiang Plant Protection, Harbin 150090
Abstract:The field test results showed that ASA was A High Performance Water Holding Agent.The dosage of 30% ASA Seed- coating was 40 g/12 kg. Spraying ASA to Leaves was 30 g/667m^2 - 40 g/667m^2. Under special drought condition, the dressed seeds were planted, and soybean was sprayed after two cotyledons spreading. The dosage and direction were safe for soybean. 30% ASA could promote the soybean growth and enhance resistance of soybean efficiently in 30 d. Yield was observably improved.
Keywords:ASA  Soybean  Fight drought  Security
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