目前我国已营造了大量的人工林,有些林分已经开始采伐利用,如何采伐利用好人工林已成为林业发展中急待解决的问题。现就落叶松人工林何时采伐利用经济效益最佳的问题谈谈个人粗浅的看法。 At present, China has created a large number of plantations, some stands have begun to use cutting, how to use well-harvested plantations has become an urgent issue in the development of forestry. Larch plantation now on the harvest when the use of the best economic benefits to talk about personal superficial view.