几种叶面肥在水稻上的应用比较试验  

Comparisons of Application Effects of Several Foliar Spray Fertilizers on Rice

作　　者：李继玲[1] 王英日 

机构地区：[1]广西壮族自治区合浦县种子管理站,广西合浦536100 [2]合浦县土壤肥料工作站,广西合浦536100

出　　处：《农学学报》2013年第8期29-31,37,共4页Journal of Agriculture

基　　金：广西区农业厅测产选肥(2012年)

摘　　要：为筛选出应用效果较好的叶面肥,2012年下半年在水稻上进行了6种叶面肥的应用比较试验。试验结果为:喷施6种叶面肥水稻均增产,增产幅度为1.8%～13.2%;处理2(喷施宝有机水溶肥料)增产最高,增产13.2%;其次是处理6(稻麦520大量元素水溶肥料)和处理3(大绿皇微量元素水溶肥料),分别增产11.3%和10.7%;增产最低是处理7(皓达有机水溶肥料),只增产1.8%。产值、经济效益最高的是处理2,其次是处理6和处理3。结果表明,喷施宝有机水溶肥料最好,其次是稻麦520大量元素水溶肥料和大绿皇微量元素水溶肥料;可以在合浦县水稻上推广应用。s： To select foliar spray fertilizers suitable to promote rice products, six kinds of foliar spray fertilizers were carried out on rice during the latter half of 2012. The results were as follows： after spraying on rice leaves, they all increased rice product yields ranging from 1.8%-13.2% , which of organic aqueous fertilizer of Penshibao （Treatment 2） had the most increasement of 13.2%, and major elements aqueous fertilizer of Daomai 520 （Treeatment 6） and trace elements aqueous fertilizer of Dalvhuang （Treeatment 3） respectively obtained the increase values of 11.3% and 10.7% in sequence, organic aqueous fertilizer of Haoda only improved 1.8% with the lowest. Production values and economic benefits were all the first in treatment 2, subsequently the second in treatment 6 and the third in treatment 3. The aforementioned results indicated organic aqueous fertilizer of Penshibao mostly contributed to rice production, secondly macroelement aqueous fertilizer of Damai 520 and thirdly microelement aqueous fertilizer of Dalvhuang, and this three kinds of fertilizers could be popularized to apply on rice in Hepu County.

关 键 词：水稻 叶面肥 应用 比较试验 产量 效益 

分 类 号：S511[农业科学—作物学]