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液体复合肥绿迪乐在春小麦上施用实验
引用本文:刘淑英,王平.液体复合肥绿迪乐在春小麦上施用实验[J].甘肃农业大学学报,1998,33(1):74-78.
作者姓名:刘淑英  王平
作者单位:甘肃农业大学农业应用化学系
摘    要:试验结果表明,对春小麦种子浸种和拌种均以绿迪乐稀释1000倍液为宜,浸种和拌种的发芽势分别相当于对照的98.9%和106.8%、发芽率分别相当于对照的98.9%和101.1%,为各处理最高;叶面喷施的最佳浓度是稀释500倍液,增产量666.5kg/hm2、增幅为16.9%、产投比为各处理最高,达12.1:1;喷施时期以孕穗期和灌浆期各喷施一次效果最好,增产量为746.2kg/hm2、增幅为13.8%,千粒重比对照增加3.9g。

关 键 词:液体复合肥  绿迪乐  春小麦  浓度  时期

Optimum Use Methods of Compound Liquid Fertilizer Ludiler on Spring Wheat
Liu Shuying,Wang Ping.Optimum Use Methods of Compound Liquid Fertilizer Ludiler on Spring Wheat[J].Journal of Gansu Agricultural University,1998,33(1):74-78.
Authors:Liu Shuying  Wang Ping
Abstract:The experiment results showed that the suitable concentration of seed soaking and dressing is one thousandth, with which the germination potentials were equivalent to the 98.9 % and 106.8 % of the check respectively, the germination percentage were equal to the 98 9 % and 101 1 % of the check, respectively The suitable concentration for foliage spraying is one five hundredth, at which foliage spraying can increase yield by 666.5 kg/hm 2, a increase percentage of 16.9 %. As for the spraying time, milk stage and boot stage are the best.
Keywords:compound liquid Fertilizer  concentration  spraying time  spring wheat  
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