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一九六五年夏季我们在友好林业局春明林场、新青林业局丽林林场实行采育择伐的阔叶红松林内,建立了永久性标准地.对保留林木进行逐株挂牌登记,以备长期观测伐后林木生长变化情况;设置天然更新和植被样方,以了解伐后更新和植被演替规律.经过八年的试验观察,我们认为这种采伐方式在小兴安岭伊春林区的阔叶红松林内是可行的.现将新青林业局丽林林场标准地试验观测情况介绍如下:
In the summer of 1965, we set up a permanent standard site in the broad-leaved Korean pine forest at Chunlin Forest Farm and Xinlin Forestry Bureau of Xinqing Forestry Bureau, After long-term observations of the changes in the growth of the tree species, natural regeneration and vegetation quadrats were set up to understand the post-harvest regeneration and vegetation succession.After eight years of experimental observation, we think that this harvesting method is in the widening of Yichun Forest in Xiaoxing’anling Leaf korean pine forest is feasible now Xinlin forestry bureau Li Lin farm standard test observations are as follows: