Effect of Different Nitrogen Levels on Yield of

Perilla frutescens for Leaf Use

(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:

2017年23

Page:

12-15

Research Field:

Publishing date:

Info

Title:

Effect of Different Nitrogen Levels on Yield of

Perilla frutescens for Leaf Use

Author(s):

ZHU Congyu1; YE Jingxue2; HOU Jie1; WANG Yajun1; YU Zhandong1; ZHANG Guangchen1

1.College of Horticulture,Jilin Agricultural University,Changchun,Jilin 130118;2.Institute of Medicinal Plant of Chinese Academy of Medical Sciences,Peking Union Medical College,Beijing 100193

Keywords:

Perilla frutescens; nitrogen fiertilizer; yield of leaf

PACS:

-

DOI:

10.11937/bfyy.20171709

Abstract:

Perilla frutescens for leaf use was used as test material,the effects of different nitrogen level 0,2.5,7.5,12.5,17.5 kg per 667 m2(CK,N1,N2,N3 and N4,respectively) on yield of Perilla frutescens for leaf use were calculated according to the field test method under the condition of plastic greenhouse in order to provide reference for the scientific management of nitrogen fertilizer for Perilla frutescens for leaf use of basil.The results showed that the application of nitrogen fertilizer had significant effect on the increase of leaf number and leaf yield.However,with the increase of nitrogen fertilizer,the difference of N4 treatment was much less than that of N3 treatment.‘Suzi of Nanhan’and ‘Yanbian 1’ reached the maximum under N3 treatment,‘Jilin 3’ reached the maximum under N4 treatment.From the results of this experiment,the optimum nitrogen application rate was 7.5 kg per 667 m2 with high leaf yield.The optimum amount of fertilizer was 7.5-12.5 kg per 667 m2.Therefore,the optimum nitrogen fertilizer for the yield of Perilla frutescens for leaf use of basil in northeastern region was 12.5 kg per 667 m2.

References:

[1]林惠彬.保护地紫苏无公害栽培关键技术研究[D].福州:福建农林大学,2011.