施氮和花后灌水频次对强筋小麦籽粒产量和品质的影响  

Effects of Nitrogen Application and Post-Anthesis Irrigation on Grain Yield and Quality of Strong Gluten Wheat

作　　者：李飞[1] 贺明荣[1] 姚凤娟[1] 许亮亮[1] 黄传华[1] 邱牧[1] 

机构地区：[1]山东农业大学农学院/山东省作物生物学重点实验室,山东泰安271018

出　　处：《山东农业科学》2008年第6期17-19,共3页Shandong Agricultural Sciences

基　　金：黄淮东部小麦玉米两熟丰产高效技术集成研究与示范(2006BAD02A09)

摘　　要：在控制条件下,以优质强筋小麦品种藁城8901为试验材料,研究了施氮、花后灌水次数对籽粒产量和品质的影响。结果表明,在灌底墒水、越冬水和孕穗水(总灌水量90 mm)的条件下,花后灌2水(60 mm)是藁城8901获得高产优质的适宜灌水量;两个施氮处理比较,基追比例5/5处理的产量、品质均优于基追比例3/7的处理。The high - quality strong gluten wheat variety Gaocheng 8901 was used as the experimental material. Under the controlled conditions, the effects of nitrogen application and post - anthesis irrigation on grain yield and quality were studied. The main results were as follows.With the pre-sowing water, winter water and booting water （total amount was 90 mm）, the treatment of twice irrigation （60 mm） after anthesis was the appropriate irrigation amount for Gaocheng 8901. Compared the two nitrogenous fertilizer treatment,the treatment with 50% basic fertilization and 50% additional fertilization was superior to the other treatment on wheat yield and quality.

关 键 词：小麦 灌水 施氮 产量 品质 

分 类 号：S512.11[农业科学—作物学]