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Study on the Factors Affecting Bolting of Wild Saposhnikovia divaricata  in Bashang Region of Hebei(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2013年15期
Page:
165-168
Research Field:
Publishing date:

Info

Title:
Study on the Factors Affecting Bolting of Wild Saposhnikovia divaricata  in Bashang Region of Hebei
Author(s):
SONG Jin-hui1; ZHANG Ji-zong2; ZHOU Sheng-mao2; ZHANG Li-feng2
1.Department of Agronomy Science,Hebei North University,Zhangjiakou,Hebei 075000；
2.College of Agronomy,Agricultural University of Hebei,Baoding,Hebei 071001
Keywords:
wild Saposhnikovia divaricata; bolting; Bashang region of Hebei
PACS:
S 567
DOI:
-
Abstract:
The group’s age classes,individual biomass and regenerated branch structure of wild Saposhnikovia divaricata in Bashang region of Hebei were evaluated by fild survey,in order to understand the colony structural characteristics and factors affecting bolting of wild Saposhnikovia divaricata in Bashang region of Hebei,further to establish a high yield and quality technology system for cultural Saposhnikovia divaricata.The results showed that the colony structural characteristics of wild Saposhnikovia divaricata showed its structural characteristics had exhibited obvious deterioration；bolting of wild Saposhnikovia divaricata and plant biomass wasclosel related；mechanical damage of reed head and root could control bolting；the bolting developmental of regenerated multiple branches existed phenomena of asynchrony.In conclusion,the sustaining supply of wild Saposhnikovia divaricatashould be carried out in artificial cultivation,cutting off the reed head of Saposhnikovia divaricata had proved to be favorable to controll the bolting,extends growth years and safeguards quality every year.

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Last Update: 2014-08-13