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方差分析结果表明不同带间杉木涩籽、瘪籽的流行率都存在极其显著差异,不同产区的杉木涩籽、瘪籽的流行率都有一定的差异,笔者认为中带为杉木种子园适宜的地域,而中带里的中心产区又更适宜于建造杉木种子园。
Variance analysis showed that there were extremely significant differences in the prevalence rates of astringent seeds and defolded seeds between different bands. The epidemic rates of astringent seeds and defensive seeds of Chinese fir were different in different areas. The authors think that the middle belt is suitable for Chinese fir seed orchard Of the area, while the central zone in the zone is more suitable for the construction of fir seed orchard.