Study on Nursery Effect of an Elevated and Layered Seedling Raising System for Greenhouse Strawberry

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:

2014年14期

Page:

41-45

Research Field:

Publishing date:

Info

Title:

Study on Nursery Effect of an Elevated and Layered Seedling Raising System for Greenhouse Strawberry

Author(s):

LI Shao¹; 2; 4; TIAN Jing¹; 3; LU Shao-wei¹; 3; LIAN Qing-long¹; 3; YIN Yi-lei¹; 3; QI Fei³

1.Institute of Facility Agriculture,Chinese Academy of Agricultural Engineering,Beijing 100125；

2.Ningxia Xingye Huanong Facility Agricultural Science and Technology Co.Ltd.,Yinchuan,Ningxia 750200;

3.Key Laboratory of Farm Building in Structure and Construction，Ministry of Agriculture，Beijing 100125;

4.Ningxia Horticulture Industrial Co.Ltd.,Yinchuan,Ningxia 750200

Keywords:

strawberry; elevated seedling raising method; layered seedling raising method; conventional seedling raising method; seedling quality

PACS:

S 668.4

DOI:

-

Abstract:

In order to resolve the problems of low land-use efficiency,great labor intensity and bad quality of seedlings in the strawberry field seedling raising,an elevated and layered strawberry (Fragaria×ananassa) seedling raising system in greenhouse was proposed,and nursery effect was studied in the experiment.The results showed that the amount of nutrition pot strawberry seedlings of the varieties of ‘Akihime’,‘Benihoppe’ and ‘Toyonoka’ seedlings per 667 m² were 54 019,41 124 and 44 930 plants respectively,was twice than the amount of bare root seedlings under coventional seedling rasing method.And also the strawberry seedlings under elevated and layered strawberry seedling raising method were stronger than the coventional seedling rasing method,the stem diameter,leaves amounts and one-time planting survival rates of the new seedlings with high SPAD value were more than 1 cm,5 pieces and 97% respectively.The date of squaring date,first flowering date and initial maturity date of different varieties planting daughter seedling under elevated and layered strawberry seedling raising method was 15 days earlier than the coventional seedling rasing method.The experiment result indicated the elevated and layered seedling raising system method could improve the propagation rate,seedlings quality and uniformity of the strawberry daughter seedlings,and it’s more suitable for the modernization and industrialization strawberry seedlings raising production.

References:

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