林分或树木的材积平均生长量达到最大值时，称为林分或树木的数量成熟
... 森林成熟 forest maturity 数量成熟 quantitative maturity 主林木数量成熟 quantitative maturity of principal tree ...
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生长速度快的无性系数量成熟期晚于生长较慢的无性系。
The fast-growing clones take longer time to reach quantitive maturity.
此外还分析了福建柏人工林经济成熟的价值运动规律以及经济成熟与数量成熟之间的关系。
In addition has also analyzed Fokienia Hodginsii planted forest economy mature law of value motion as well as the relationship between economy mature and quantity mature.
森林从不同的角度、不同的经营目标有不同的成熟种类，如有数量成熟、工艺成熟、自然成熟、经济成熟等。
For example, it can be defined into quantity mature, craft mature and finance mature, etc based on the management goal.
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