The result showed that the terpenes obviously inhibited the growth of ash. and the inhibitat-ion of terpenols was weaker slightly.

研究了萜烯烃和萜烯醇对水曲柳生长的影响程度、结果表明：萜烯烃明显抑制水曲柳的生长．萜烯醇的抑制作用稍弱。