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

寒地玉米幼苗早发增产技术研究
引用本文:刘玉涛,王宇先,郑丽华,贯春雨,连永利,郭巍.寒地玉米幼苗早发增产技术研究[J].黑龙江农业科学,2011(3):37-38.
作者姓名:刘玉涛  王宇先  郑丽华  贯春雨  连永利  郭巍
作者单位:1. 黑龙江省农业科学院齐齐哈尔分院,黑龙江齐齐哈尔,161006
2. 泰来县农业技术推广中心,黑龙江泰来,161024
基金项目:齐齐哈尔市科技攻关资助项目
摘    要:以玉米品种吉单517为试材,于2010年在黑龙江省半干旱地区进行了玉米幼苗早发抗旱增产技术的研究.结果表明:各处理生育期均较对照提前2 d,分别增产10.7%、6.7%、12.5%、4.9%、5.5%、4.5%,其中,磷酸二铵水处理、磷酸二铵+活化剂水处理与对照产量差异达极显著水平,效果显著.

关 键 词:玉米  寒地  抗旱  增产

Studies on the Techniques of Stimulation Seedlings and Increasing Yield of Maize in Cold Region
LIU Yu-tao,WANG Yu-xian,ZHENG Li-hua,GUAN Chun-yu,LIAN Yong-li,GUO Wei.Studies on the Techniques of Stimulation Seedlings and Increasing Yield of Maize in Cold Region[J].Heilongjiang Agricultural Science,2011(3):37-38.
Authors:LIU Yu-tao  WANG Yu-xian  ZHENG Li-hua  GUAN Chun-yu  LIAN Yong-li  GUO Wei
Institution:1.Qiqihar Branch of Heilongjiang Academy of Agricultural Sciences,Qiqihar,Heilongjiang 161006;2.Tailai Agricultural Technology Extension Center,Tailai,Heilongjiang 1610024)
Abstract:Taking maize variety of Jidan 517 as experimental material,the techniques of stimulation seedlings and the resistant to drought and increase yield of maize were conducted in the semi-arid areas of Heilongjiang province in 2010.The results showed that the growth periods of the treatments were all 2 days earlier than that of the control,and the yield of treatments were increasing by 10.7%、6.7%、12.5%、4.9%、5.5%、4.5%,respectively.The yields of the treatment of water with diammonium phosphate and the treatment of water with the commixture of diammonium phosphate and activator were remarkable significance different with the control.
Keywords:maize  cold region  drought-resistant  increase yield
本文献已被 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