土地平整、人口稀少、土壤肥力较低,是该林业公司机械化作业、集约化经营、主伐年龄较大的缘由。
The flat land and sparse population and relative lean soil cause forest management to depend on mechanization and intensive cultivation and old-aged harvest system.
如何合理地经营利用好这部分资源,对该省森林永续经营利用起到重要作用,其主伐年龄的确定是关键问题。
How to manage optimally and make use of the resource will play an important role in sustained-yield forest management in Heilongjiang province and determining the age of harvest cutting is the key.
如何合理地经营利用好这部分资源,对该省森林永续经营利用起到重要作用,其主伐年龄的确定是关键问题。
How to manage optimally and make use of the resource will play an important role in sustained-yield forest management in Heilongjiang province and determining the age of harvest cutting is the key.
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