播种期对鲜食糯玉米产量及其相关性状的影响  

Effects of Different Seeding Dates on Yield and Related Characteristics of Fresh-eating Waxy Maize

作　　者：汤国民[1] 夏德君 杜青福 刘少青[1] 

机构地区：[1]烟台市农业科学研究院,山东烟台265500

出　　处：《山东农业科学》2012年第5期58-60,共3页Shandong Agricultural Sciences

基　　金：烟台市科技发展计划项目(编号2010107)

摘　　要：以烟糯7号为试材,研究了不同播种期对鲜食糯玉米产量及相关性状的影响。结果表明:随着播种期的推迟,各生育阶段及生育期明显缩短;鲜食糯玉米适宜的播种时间为5月22日到6月11日,此期间播种各个性状表现较优,666.7m2产量可达760 kg以上,经济效益可达2 200元以上。Taking the cuhivar Yannuo 7 as experiment material, the relationships between five seeding dates and the yield and related characteristics of waxy maize were studied in this paper. The results showed that the growth period obviously became shorter with the postponing of sowing date. The best sowing time for fresh - eating waxy maize was from May 22 to June 11. When sowed in this period, every character of waxy maize performed better, and the yield over 760 kg and the economic benefit morethan 2 200 Yuan per 666.7m^2 could be obtained.

关 键 词：鲜食糯玉米 播种期 产量 

分 类 号：S513.042[农业科学—作物学]