【摘要】 本文针对不同环境条件下,树木寿命和健康状况存在着显著差异这一自然现象,分析了影响树木寿命长短的主要原因,提出了树木病害与环境因素之间的相关关系。在林木病害管理中,创造有利于林木健康生长的环境条件,避免诱病因素的出现是林木病害可持续控制的根本措施。更多还原

【Abstract】 According to the natural phenomenon that the life-span and health status of same tree species are significant different under different environmental conditions,the main reasons were analyzed;relationship between tree diseases development and environmental factors were discussed in this paper.In the disease management,therefore,creating an enabling environment for the growth of forest and avoiding the appearance of induced disease factors are the key measures for sustainable controlling of tree diseases。更多还原