【摘 要】
：
本文分析了幼龄—成龄相关,认为与几位研究者相比,由幼龄性状预测成年性状是更加可能的。除去非常小的年龄以外,可以以合理的精度,通过一个已经应用于几个树种和几项研究的简
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本文分析了幼龄—成龄相关,认为与几位研究者相比,由幼龄性状预测成年性状是更加可能的。除去非常小的年龄以外,可以以合理的精度,通过一个已经应用于几个树种和几项研究的简单回归方程估计出年龄——年龄相关。将这样的回归方程用于遗传测定是可能的。在预测年龄—年龄相关之后,估计了几个经济轮伐期的最适选择龄。就30和40年经济轮伐期而言,在指定条件下,最适选择龄分别是6年和8年。
This paper analyzes the relationship between young age and adult age and suggests that it is more likely to predict adult traits from juvenile traits than several researchers. With the exception of very small ages, age-age correlations can be estimated with reasonable accuracy from a simple regression equation that has been applied to several species and several studies. It is possible to use such a regression equation for genetic determination. After predicting age-age correlations, the optimal choice age for several economic rotations is estimated. For the 30- and 40-year economic rotation periods, under the specified conditions, the optimal choice ages are 6 years and 8 years respectively.
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