CAJ | 학술논문

应用来舟林业试验场24年生的峦大杉与杉木对比试验林为试材，通过样地调查和标准木树干解析探讨峦大杉人工林的生长规律。结果表明：峦大杉树高平均生长量12年生时达到最大值0.96 m· a-1，连年生长量在10年生时达到最大值1.35 m· a-1，峦大杉树高的快速生长时期是造林后12 a内；胸径平均生长变化平缓，呈现逐年增加趋势，连年生长量增速较快，16年生时出现明显高峰值1.45 cm· a-1，且高峰期持续时间较长；材积连年生长量稳步增加，18年生时出现最大值为0.00543 m3· a-1，平均生长量在10年生之前变化平缓，10年生之后变化较大。利用理查德方程拟合峦大杉的树高、胸径、材积的生长过程，分别为：树高 H ＝16.596（1-e-0.13554t）1.8279、胸径 D ＝16078.496（1-e-0.00019t）1.2677、材积 V ＝0.02276（1-e-0.02646t）1.3974拟合效果好，树高、胸径、材积拟合方程的残差平方和分别为0.1782、0.8528、0.0000194。
응용래주임업시험장24년생적만대삼여삼목대비시험림위시재，통과양지조사화표준목수간해석탐토만대삼인공림적생장규률。결과표명：만대삼수고평균생장량12년생시체도최대치0.96 m· a-1，련년생장량재10년생시체도최대치1.35 m· a-1，만대삼수고적쾌속생장시기시조림후12 a내；흉경평균생장변화평완，정현축년증가추세，련년생장량증속교쾌，16년생시출현명현고봉치1.45 cm· a-1，차고봉기지속시간교장；재적련년생장량은보증가，18년생시출현최대치위0.00543 m3· a-1，평균생장량재10년생지전변화평완，10년생지후변화교대。이용리사덕방정의합만대삼적수고、흉경、재적적생장과정，분별위：수고 H ＝16.596（1-e-0.13554t）1.8279、흉경 D ＝16078.496（1-e-0.00019t）1.2677、재적 V ＝0.02276（1-e-0.02646t）1.3974의합효과호，수고、흉경、재적의합방정적잔차평방화분별위0.1782、0.8528、0.0000194。
The study was carried out on growth regularity of 24-year-old Cunninghamia konishii plantation in Laizhou National For-estry Trial Farm with the compared sample plots investigation and stem analysis.The results indicated that:the mean increment was largest of 0.96m at the age of 12 years and current annual height increment was 1.35m per year which was the highest point at the age of 10 years,the Cunninghamia konishii growth spurt turn up in 12 years.Current annual DBH increment of 16-year topped to 1.45cm per year,and that mean increment increased year by year.Current annual volume increment was the largest of 0.00543 m3· a-1 and the mean increment changed a little before the age of 10 years,and changed largely after the age of 10 years.The Richards growth equations of height,DBH and individual volume were developed with good results as follows:H=16.596(1-e-0.13554t)1.8279, D=16078.496(1 -e-0.00019t)1.2677 and V =0.02276(1 -e-0.02646t)1.3974.Residual sum of squares were 0.1782,0.8528,and 0.0000194.