Below relative strain of 50%, the relative AE counts of Taiwan acacia, Lauan and Hemlock were below 20%, 20% and 30% respectively.But for China-fir, some of the specimens showed values over 30%.

 
  • 3.相对应变50%25以下时,相思树、柳桉与铁杉之AE相对发生次数依次为20%25、20%25及30%25以下,但杉木之部分试材则在30%25以上。
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