不同稻作方式对水稻产量及效益的影响  

The Effect of Different Cropping Styles on Yield and Benefit of Rice

作　　者：董洪 韩兴华 潘秋生 

机构地区：[1]江苏省丰县农业干部学校,江苏徐州221700 [2]丰县农业科学推广中心,江苏徐州221700

出　　处：《北方水稻》2013年第6期34-36,共3页North Rice

摘　　要：对机插秧和手插秧的产量性状和种植效益进行对比分析,结果表明:机插秧穗数低于传统手插秧,总粒数、结实率及千粒重三项指标均比手插秧偏高,产量高于手插秧;从产出情况来看,以机插秧稻作方式较高,为1 353元/667 m2比手插秧方式增43.6元/667 m2,增幅为3.3%。介绍了机插秧生产优势及技术关键。Yield trait and planting benefit were compared between mechanized transplanting and general transplanting, the result indicated that panicles of mechanized transplanting was lower than general transplanting＇s, and total grains, seed-setting rate and 1000-grain weight were higher than general transplanting＇s; the yield benefit of mechanized trans- planting was 1 353 yuan/667 m2 which was higher 43.6 yuan/667 m2 than general transplanting＇s and increased 3.3%. It introduced production superiority and key technology of mechanized transplanting.

关 键 词：稻作方式 产量性状 效益 技术 

分 类 号：S511.04[农业科学—作物学]