不同株行距配置对黑大豆乌青1号主要农艺性状和群体产量的影响  

Effect of Different Plant Spacing Configurations on Major Agronomic Traits and Population Yield of Black Soybean Wuqing 1

作　　者：张鑫鑫 张春华 倪玉清 马长青 钟越 ZHANG Xinxin;ZHANG Chunhua;NI Yuqing;MA Changqing;ZHONG Yue(Gaoyou Agricultural and Rural Bureau,Gaoyou 225600,Jiangsu,China;Jiangsu Zhongjiang Seed Co.,Ltd.,Nanjing 211500,China)

机构地区：[1]高邮市农业农村局,江苏高邮225600 [2]江苏中江种业股份有限公司,南京211500

出　　处：《大豆科技》2024年第1期28-31,共4页Soybean Science & Technology

基　　金：扬州市级现代农业发展项目(2022年大豆玉米带状复种高产高效技术集成与示范)。

摘　　要：为提高黑大豆单产与品质,助力高邮市黑大豆产业发展,文章通过研究黑大豆-玉米带状复种模式下不同株行距配置对黑大豆乌青1号主要农艺性状和群体产量的影响,筛选适宜高邮市黑大豆生产的株行距配置。结果表明,黑大豆-玉米带状复合种植模式下,处理2的主要农艺性状及产量优于其他处理,为适宜高邮市黑大豆生产的株行距配置,即种植密度49380株/hm^(2)条件下,黑大豆3行,行距45 cm、株距22.5 cm,每穴1株。此群体结构和株行距配置有利于形成合理产量结构,提升带状复合种植模式下黑大豆产量。In order to improve the yield and quality of black soybeans and assist the development of black soybean industry in Gaoyou,this article investigated the effects of different plant spacing configurations on the main agronomic traits and population yield of black soybean Wuqing 1 under the black soybean-corn strip intercropping pattern which selected spacing configuration between plants and rows suitable for black soybean production in Gaoyou.The results showed that under the black soybean-corn strip intercropping pattern,the main agronomic traits and yield of treatment 2 were superior to other treatments,which suitable for black soybean production in Gaoyou under the black soybean-corn strip intercropping pattern.The planting conditions were as follows:the density was 49380 plants/ha,with three rows of black soybeans planted,with a row spacing of 45 cm and a plant spacing of 22.5 cm,with one plant per hole,which conducive to forming a reasonable yield structure and improving the yield of black soybeans under the black soybean-corn strip intercropping pattern.

关 键 词：带状复种 黑大豆 株行距 高产高效 

分 类 号：S565.1[农业科学—作物学]