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本文在统计森林资源小班档案卡片有关资料的基础上,把现实林分与法正林相比较,用法正林学说来指导全场森林的调查。并提出了一个新的观点:在整个经营单位内,培育不同生长速度,不同主伐年龄,龄级期不同的用材树种,森林的龄级结构呈反“J”形分布此法正分布更有利于维持各龄级面积的相对稳定,并且,年伐量的波动不大,有利于森林的永续利用。
Based on the statistics of small-scale archives of forest resources, this paper compares the actual stands with Founder Forest and uses the positive forest theory to guide the survey of the entire forest. And put forward a new point of view: throughout the business unit, cultivate timber species with different growth rates, different ages and ages, the age structure of the forest was inverted “J” -shaped distribution. This method is more conducive to the distribution Maintain the relative stability of the area of all age groups, and the small annual fluctuations in volume, is conducive to the sustainable use of forests.