延边地区紫苏高产栽培技术的研究  

High-yield cultivation technique of Perilla frutescens (Linn.) Britt. in Yanbian area

作　　者：吴松权 [1] 吴明根 [1] 全雪丽 [2] 蔡春鹏 [1] 

机构地区：[1]延边大学农学院,吉林,龙井,133400 [2]延边大学学报编辑部,吉林,延吉,133002

出　　处：《延边大学农学学报》2005年第1期48-55,共8页Agricultural Science Journal of Yanbian University

摘　　要：探讨了适宜于延边地区紫苏的高产栽培技术.研究结果表明,延边地区最适宜紫苏出苗的土壤相对含水量为50%～80%,适宜播种期为4月20日～5月15日.高产密度为行距60cm,株距22cm,氮、磷、钾肥施用量分别为120kg/hm2、80kg/hm2和60kg/hm2.紫苏每株荚数和分枝数对紫苏的高产起主要作用.The high-yield cultivation technique of Perilla frutescens (Linn.) Britt. in Yanbian area was researched. The results indicated that the fit relative water quantity of soil for the (emergance) of Perilla frutescens (Linn.) Britt. was 50%～80%; the fit seeding period was from April 20th to May 15th. Its high-yield cultivation density was linewidth 60 cm and row spacing 22 cm. Its high-yield fertilizer amount was N:120 kg/hm^2, P:80 kg/hm^2, K:60 kg/hm^2. The legumen amount of individual plant and divarication amount were major effects on its high-yield.

关 键 词：紫苏 栽培技术 出苗率 产量 

分 类 号：S56[农业科学—作物学]