不同行株距配置对涡阳苔干主要农艺性状及产量的影响  

Effect of Different Row and Plant Spacing Configuration on Main Agronomic Traits and Yield of Spring Lactuca sativa

作　　者：李秀龄 许峰[2] 张子学[2] LI Xiuling;XU Feng;ZHANG Zixue(Bozhou Green Food Development Service Center,Bozhou 233600,China;Anhui Science and Technology University,Fengyang 233100,China)

机构地区：[1]亳州市绿色食品发展服务中心,安徽亳州233600 [2]安徽科技学院,安徽凤阳233100

出　　处：《安徽科技学院学报》2021年第1期41-44,共4页Journal of Anhui Science and Technology University

基　　金：亳州市特色蔬菜——苔干专项。

摘　　要：目的:为了实现涡阳苔干栽培的高产高效,对株行距配置进行优化研究。方法:采用两因素四和五水平完全随机区组设计,共20个处理,比较各组间主要农艺性状及产量。结果:在试验区间范围内,随着行距的增大,苔干产量有下降的趋势。定植密度在180000~210000株/hm^( 2) ,行距30~35 cm,苔干产量最高。在相同密度条件下,每穴2株定植产量较低。结论:生产宜用定植密度180000~210000株/hm^( 2) ,行距30~35 cm,能够获得较高的苔干产量。Objective:To realize the high yield and high efficiency of spring cultivation for Lactuca sativa in Guoyang County,optimizing the row and plant spacing configuration was studied.the main agronomic trarts and yield were compared.Methods:20 treatments of two factors,four and five levels were designed in a completely random area.Results:Within the test range,the yield of Lactuca sativa has a tendency to decline with the increase of row spacing.In 180000-210000 plants/hm^( 2) planting density and 30-35 cm row spacing,the yield was the highest.Under the condition of the same density,the yield of 2 plants per hole was lower.Conclusion:It is advisable to adopt the planting density of 180000-210000 ten thousand plants/hm^( 2) and row spacing of 30-35 cm,higher yield of Lactuca sativa for spring cultivation can be obtained.

关 键 词：苔干 行株距配置 高产高效栽培 

分 类 号：S626[农业科学—园艺学]