太子山地区引种彩叶栎类抗涝性分析

2016年7月19日至7月20日太子山境内普降特大暴雨。受其影响,太子山林场管理局与中国林科院亚林所合作引种的彩叶栎类试验林严重受积。为对引种的彩叶栎类抗涝性进行初步分析,以期对今后引种栽植作一些合理化建议,灾后,2016年8月16日对试验林进行了调查,根据调查数据进行方差显著性分析研究。发现彩叶栎类各树种之间抗涝性有极显著差异,与各树种适应性具有极显著相关关系。琴叶栎、松江白栎受涝灾影响最少,最抗涝。沼生栎、美洲白栎抗涝性最差。分析中还发现,叶色受影响与涝灾至死相关性极弱或没有显著关系,有些叶大部发黄以至焦枯,但不致于彻底死亡。在以后引种栽植这些彩叶栎类时应根据栎类抗捞性特点考虑选地适树问题。

Analysis of Taizishan Area Waterlogging Resistance Introduced Colired Leaf Oak

Abstracts:From July 19,2016 to July 20th in Taizishan territory heavy rainstorm.Under its influence, colorful oak forest test Taizishan Forest Bureau and China linkeyuan forest sub cooperation is seriously affected by product introduction.In order to carry out a preliminary analysis of resistance of colored oak introduction,in order to future planting some reasonable suggestions,after the disaster,August 16,2016 conducted investigation and analysis of variance according to the survey data of experimental forest.Colorful oak found among the various species of resistance had significant difference,has significant correlation with the adaptability of species.Overcup oak,Songjiang white oak by at least the flood,waterlogging.Marsh oak,American white oak resistance is the worst.The analysis also found that the effect of correlation between leaf color and waterlogging to weak or no significant relationship,some big yellow leaves and withered,but not completely to death.After planting these colorful oak classes should according to the characteristics of anti fishing consider suitable tree selection problem.