不同施肥处理对津原45产量和品质的影响  

Effect of Different Fertilization Treatments on Yield and Grain Quality of Rice Variety Jinyuan 45

作　　者：张欣[1,2] 施利利[1,2] 张燕 丁得亮[1,2] 王瑞[4] 杨士春[4] 王松文[1,2] 崔晶[1,2] 

机构地区：[1]天津农学院农学系,天津300384 [2]天津中日水稻品质.食味研究中心,天津300384 [3]内蒙古包头市环境卫生管理处,内蒙古包头014030 [4]天津农学院教务处,天津300384

出　　处：《安徽农业科学》2009年第35期17411-17413,共3页Journal of Anhui Agricultural Sciences

基　　金：天津市农业科技成果转化与推广项目(0504170)

摘　　要：[目的]探索较适合的施肥处理,为开展天津市优质稻米栽培提供参考。[方法]对粳稻品种津原45进行了5种不同类型肥料的田间试验,研究5种不同施肥处理对水稻产量、品质及淀粉谱特性的影响。[结果]与对照相比,采用不同施肥处理对水稻有显著的增产作用,各施肥处理分别增产20.42%～56.94%;处理Ⅱ(常规施肥)获得了最高的产量,但垩白率较高,食味品质差;处理Ⅳ(拟日本稻作法)增产最少,但食味品质最好;处理Ⅲ(有机肥)和处理Ⅴ(东洋生物肥)的稻米产量略低于处理Ⅱ,但食味品质均较好。[结论]处理Ⅲ(有机肥)和处理Ⅴ(东洋生物肥)较好地兼顾了产量和品质,是较为可行的施肥方法。[ Objective ] The study aimed to explore the optimum fertilization treatment so as to provide the reference for production of high quality rice in Tianjin City. [Method] In field experiment, 5 fertilization treatments with different types were set up for Japonica rice variety Jinyuan 45 to research the effect of 5 kinds of fertilization treatments on the yield and quality of rice and the amylogram properties of rice grain. [ Result] Compared with CK, applying different fertilization treatments all showed the significant yield-increasing effect on rice, increasing by 20.42% -56.94% ; the treatment ]I （conventional fertilization） could get the highest rice yield, but it had higher chalkiness ratio and poor eating quality; the treatment IV （quasi Japan rice cultivation ） obtained the lower yield and the best eating quality; the grain yields of the treatment III （organic fertilizer） and V （Dongyang biological fertilizer） were slightly lower than that of the treatment II , but their eating quality get better. [ Conclusion ] The treatment III and treatment V were the more feasible fertilization methods because they both could obtain the higher yield and better eating quality.

关 键 词：水稻 产量 稻米品质 RVA谱 

分 类 号：S511[农业科学—作物学]