玉米肥效与间作效应及主推品种筛选试验的综合研究  

Comprehensive Study on Corn Fertilizer-Intercropping and Main Variety Screening

作　　者：刘迎春[1] 苏群山 凤鹏[1] 杨大海[1] 潘晓峰[1] 高海[1] 郗登宝[1] 黄枭[1] 赵新宇[1] 李权[1] 

机构地区：[1]吉林省农业科学院农村能源与生态研究所,吉林长春130033 [2]松原市农业科学院

出　　处：《现代农业科技》2016年第21期9-9,13,共2页Modern Agricultural Science and Technology

摘　　要：主要针对大田玉米控释肥肥效、玉米与蛋白桑间作效应、玉米主推品种筛选开展相关试验,结果表明:与当地施用撒可富控释肥相比,施用中航缓控释高氮复合肥增产8.11%;与不间作对照相比,蛋白桑与玉米间作玉米增产25.40%,效果显著;与对照品种吉单50相比,玉米主推品种中只有密植品种盛瑞999增产8.07%,差异不显著,说明参试品种恒育598和美玉99不宜在当地推广,而盛瑞999(密植品种)和吉单50应该列为吉林省中西部地区主推品种。Corn controlled-release fertilizer,maize-mulberry intercropping effect and maize varieties screening test were researched. The results showed that,compared with local controlled-release fertilizer SACF,Zhonghang controlled-release high nitrogen compound fertilizer could increase by 8.11%on yield. Compared with non-intercropping,maize-mulberry intercropping could increase by 25.40%on yield. Compared with Jidan 50,only Shengrui 999 could increase production by 8.07%,thus Hengyu 598 and Meiyu 99 should not be generalized in the local,but Shengrui 999 and Jidan 50 could be used as a major varieties.

关 键 词：玉米 控释肥 间作效应 主推品种筛选 产量 

分 类 号：S513.037[农业科学—作物学]