Discuss On High Yield Culture Technique Mode Of Perilla Frutescens (Linn.) Britt. In Yanbian Region

Discuss on High Yield Culture Technique Mode of Perilla frutescens (Linn.) Britt. in Yanbian RegionImportant study of this text is a high culture technique on Perilla frutescens (Linn. ) Britt. of major economy and oil plant in Jilin province. The results showed that the most important environmental condition on seedling ratio is relative water quantity of soil and the value is 50%~ 80%; legumen amount of individual plant and divarication amount is major fact on high yield; row spacing( 60cm) and individual spacing(22cm) is the density of high yield; N(118. 78kg/ha) , P(79. 18kg/ha) and K(59.40kg/ha) is the best fertilizer combination of high yield; combination of Napropamide(3kg/ha) and Pyomertry(5kg/ha) is the best herbicide and the efficiency can reach above 90%; rust is the major disease and it highly effects the quality of leaves; insect pest(undetermined) highly effects the yield.