新型烟草包衣丸化种子大田直播探究  

Study on the Field Direct Seeding of New Type Coated Pelletized Tobacco Seeds

作　　者：张幸博[1] 李建华[1] 商慧文 刘林州 姚健 王龙飞[1] ZHANG Xingbo;LI Jianhua;SHANG Huiwen;LIU Linzhou;YAO Jian;WANG Longfei(Xuchang Tobacco Company of Henan Province,Xuchang 461000,China)

机构地区：[1]河南省烟草公司许昌市公司,河南许昌461000

出　　处：《农机使用与维修》2021年第5期8-11,共4页Agricultural Machinery Using & Maintenance

基　　金：河南省烟草公司重大专项(HYKJ201408)。

摘　　要：为提高烟苗质量,加长烟株的大田生育期,彰显优质烟叶风格特色,通过对常规烟草包衣丸化种子以适宜材质做放大处理,采用种子丸化大田直播,研究对包衣丸化种子萌发及大田期农艺性状和烤后经济性状的影响。结果表明采用烟草种子放大直播技术,能够有效促进烟株根系的生长发育,改善大田期烟叶的农艺性状,延长了烟株的大田生育期,中上等烟比例提高,烟农收益增加,有利于彰显浓香型烟叶风格特色。In order to improve the quality of tobacco seedlings,lengthen the field growth period of tobacco plants and highlight the style characteristics of high-quality tobacco leaves,the effects on the germination of pelleted seeds,the agronomic and economic characters after baking were studied by enlarging the conventional pelleted seeds with suitable materials and direct seeding the pelleted seeds in the field.The results showed that the technology of tobacco seed amplification and direct seeding could effectively promote the growth of tobacco root system,improve the agronomic characteristics of tobacco leaves in the field stage,lengthen the field growth period of tobacco plants,increase the proportion of middle and top grade tobacco,increase farmers'income,and could be advantageous to highlighting the style and characteristics of the strong flavor tobacco.

关 键 词：烟叶 种子 包衣丸化 直播技术 农艺性状 

分 类 号：S572[农业科学—烟草工业]