不同肥料运筹方式对单季晚稻机插秧产量的影响  

Effects of Different Fertilizer Application on the Yield of Single Late Rice Transplanting with Machine

作　　者：孙功仓 徐济春[2] 江波[2] SUN Gong-cang(Agricultural Technology Extension Station of Wanshan Town,Lujiang,Anhui 231512)

机构地区：[1]万山镇农业技术推广服务站,安徽庐江231512 [2]庐江县农业技术推广中心,安徽庐江231500

出　　处：《园艺与种苗》2018年第12期42-44,共3页Horticulture & Seed

摘　　要：[目的]探讨不同肥料运筹方式对单季晚稻机插秧产量的影响。[方法]通过单季晚稻肥料运筹试验,探讨在机插秧条件下对氮、磷、钾三要素的合理调控,比较分析在水稻上的应用效果。[结果]基蘖肥与穗肥的合理施肥比例,对水稻产量有一定的影响。缓释肥对水稻产量和生育期影响较小。[结论]机插秧水稻栽培必须要强化平衡施肥,以利于达到高产稳产的目的。[Objective]The aim of the study was to explore the effect of different fertilizer application on the yield of single late rice transplanting with machine.[Method]Through the experiment of fertilizer application of single late rice,the rational regulation of nitrogen,phosphorus and potassium under the condition of transplanting seedlings by machine was discussed,and the application effect on rice was compared and analyzed.[Result]The rational ratio of the basal-tillering fertilizer to panicle fertilizer had a certain effect on rice yield.The slow-release fertilizer had little effect on rice yield and growth stage.[Conclusion]In order to achieve high yield and stable yield,balanced fertilization must be strengthened in rice transplanting with machine.

关 键 词：单季晚稻 机插秧 肥料运筹 产量 

分 类 号：S511[农业科学—作物学]