【摘要】 根据国家林业局重点公益林中幼龄林抚育项目,林口林业局在重点公益林区开展了试验示范,并设置样地进行了观测调查,取得了相关数据,为国家重点公益林的经营培育提供了科学的理论依据。更多还原

【Abstract】 Accorading to the chief non-commercial growing forest’s tending project which put forward by nation forest bureau,Linkou forest bureau make experiments to the non-commercial forest for examlpe,they also do survey to the resarch plot,and get the related data,All these operations provide scientific theoretical basis for management And tending to the nation chief non-commercial forest region.更多还原