|Table of Contents|

Effect of Different Cover Material for Protecting Blueberry from Cold Damage in Winter(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2015年11
Page:
31-33
Research Field:
Publishing date:

Info

Title:
Effect of Different Cover Material for Protecting Blueberry from Cold Damage in Winter
Author(s):
ZHENG Jian-li1; 2; DONG Ke-feng1; JIANG Hui-tie1; LIAO Tian-tian1; SUN Lei3
1.Joyvio Group Qingdao Wallen Blueberry Fruit Trade Co.Ltd. Qingdao Blueberry Engineering Research Center，Qingdao，Shandong 266400；2.Wallen Agriculture (Qingdao) Co.Ltd.，Qingdao,Shandong 266400；3.Shandong Academy of Forestry，Jinan，Shandong 250014
Keywords:
blueberry; protect cold damage; cover material; chilling &;  drought injury rate; chilling &;  drought index
PACS:
S 663.2
DOI:
10.11937/bfyy.201511008
Abstract:
Seven cover materials were used to find the optimal cover material for protecting the two or three-year-old blueberry trees from cold damage in winter in Jiaodong peninsula of Qingdao city.After covered with materials，chilling & drought injury rate and chilling & drought index of branches in each blueberry tree were counted to determine the effect of protection.The results showed that，the chilling & drought injury rate and chilling & drought index of branches in blueberry trees covered with ‘black film’ or ‘membrane together with three frame of sun-shade net’ were lower than those branches in blueberry trees covered with other materials.With the consideration of cost and resource utilization，‘membrane together with three frame of sun-shade net’ were optimal cover materials for protecting blueberry trees from cold damage in winter in Jiaodong peninsula of Qingdao city.

References:

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Last Update: 2015-08-06