吉林省东部山区大豆玉米带状复合种植品种组合筛选  

Selection of variety combinations for soybean-maize strip compound planting in the eastern mountainous areas of Jilin Province

作　　者：玄英实 孙元宏 尚志刚 荀洋 金港竣 杨乐 姚秀炜 柳伟先 XUAN Yingshi;SUN Yuanhong;SHANG Zhigang;XUN Yang;JIN Gangjun;YANG Le;YAO Xiuwei;LIU Weixian(Seed Management Station of Yanbian Korean Automous Prepecture,Yanji Jilin 133001,China;Jilin Yanminghu Seed Industry Co.,Ltd,Dunhua Jilin 133700,China)

机构地区：[1]延边朝鲜族自治州种子管理站,吉林延吉133001 [2]吉林省雁鸣湖种业有限责任公司,吉林敦化133700

出　　处：《延边大学农学学报》2023年第2期21-26,共6页Agricultural Science Journal of Yanbian University

基　　金：延边州财政局农业发展资金项目(222400222000000005493)。

摘　　要：针对吉林省东部山区带状复合种植品种选择问题,该研究采用8个大豆品种、3个玉米品种随机组合设置不同处理,对不同大豆、玉米产量及大豆+玉米产量产值进行综合分析。结果表明:大豆产量在品种间、不同玉米品种间、大豆×玉米互作间均有显著差异,最适合带状复合种植的大豆品种为雁育豆8号和东生77,带状/净种比分别达到61.9%和59.5%,对大豆遮阴影响最少的玉米品种是先玉1219;不同品种玉米产量,仅玉米品种间有极显著差异,迪卡A6565表现边行优势最强、产量最高,带状/净种比达到66.4%;大豆+玉米产量和产值表现最好的组合均为雁育豆8×迪卡A6565,其产值比净种迪卡A6565增值12.2%。To select variety combinations for soybean-maize strip compound planting in the eastern mountainous areas of Jilin Province,this study randomly combined 8 soybean varieties with 3 maize varieties for strip compound planting.The results showed significant differences in soybean yields among the soybean varieties,among maize varieties,and among the soybean-maize interaction groups.In 8 soybean varieties,‘Yanyudou 8’and‘Dongsheng 77’were suitable for strip compound planting with maize,with strip to net seed ratios of 61.9%and 59.5%,respectively.The maize variety with the least effect of maize shading on soybean yield was‘Xianyu 1219’.For maize yield,significant differences were found among the maize varieties,and‘Dika A6565’showed the strongest side-row advantage,with the highest yield and a belt to net weight ratio of 66.4%.Among the interaction groups of soybean and maize,the group of‘Yanyudou 8’and‘Dika A6565’showed the highest yield,with a production value 12.2%higher than that of‘Dika A6565’alone.

关 键 词：带状复合种植 大豆 玉米 品种筛选 

分 类 号：S513[农业科学—作物学] S565.1