|Table of Contents|

The Heat Preservation Effects of Different Coverings for Fruit Trees’ Overwintering(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2012年18期
Page:
19-22
Research Field:
Publishing date:

Info

Title:
The Heat Preservation Effects of Different Coverings for Fruit Trees’ Overwintering
Author(s):
LI Yin-fang1; PAN Bo-rong1; SUN Yong-qiang1; ADLL?GAFUR Gulnur1; ZHENG Jian-xin2; FANG Gui-juan2
1.Xinjiang Institute of Ecology and Geography，Chinese Academy of Sciences，Urumqi，Xinjiang 830011；
2.Forest Bureau of Fukang County，Fukang，Xinjiang 831501
Keywords:
fruit tree; overwinter; heat preservation; covering
PACS:
S 66
DOI:
-
Abstract:
From 2006 to 2007，in Urho District Karamay，different materials were used as coverage for fruit trees’ overwintering.The heat preservation of black plastic film，color bar-fabric with double film，color bar-fabric with single film，and double plastic film were compared using the mean lowest temperature and the temperature difference under the coverings.The results showed that the lowest temperature of black plastic film，color bar-fabric with double film，color bar-fabric with single film，double plastic film and the control were -5.9，-7.3，-9.3，-6.6 and -17.9℃，respectively;the mean temperature differences were -2.8，-2.6，-4.8，-3.7 and -10.0℃，respectively.The heat preservation effect of black plastic film was the best and the temperature difference was small.The preservation effect of color bar-fabric with single film was the worst and the temperature difference was large，could lead to temperature changing sharply.Double plastic film was given up due to the similar effect as black plastic film and the waste of materials and working hour.

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Last Update: 2014-08-29