CAJ | 학술논문

通过对四川盆地区域内的桢楠资源进行调查,其主要以半自然散生状态保存在＂四旁＂和寺庙,成片的人工林相对较少,而且造林成效较差。在自然状态下桢楠林分直径分布规律明显呈正态分布规律,径阶分布离散程度大。在四川盆地发展桢楠人工林时,大面积宜采用桢楠与杉木、马尾松等针叶树种混交方式,＂四旁＂栽植则采用单行或双行造林模式。
통과대사천분지구역내적정남자원진행조사,기주요이반자연산생상태보존재＂사방＂화사묘,성편적인공림상대교소,이차조림성효교차。재자연상태하정남림분직경분포규률명현정정태분포규률,경계분포리산정도대。재사천분지발전정남인공림시,대면적의채용정남여삼목、마미송등침협수충혼교방식,＂사방＂재식칙채용단행혹쌍행조림모식。
Based on the investigation of Phoebe zhennan resources in the Sichuan Basin region,they were mainly conserved in semi-nature conditions,scattering on ＂four-side＂ or in temples,large-scale planttations were relatively less,and their afforestation effect was poor.The diameter distribution regularity of Phoebe zhennan trees under natural condition displayed a normal distribution,and the distribution of their diameter grade had a high discrete degree.When planted in a large area,Phoebe zhennan and Chinese fir or Phoebe zhennan and Masson pine should be used in the Sichuan Basin region,and planting on ＂four-side＂ should adopt single line or double line modes.