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应用生态学报 ›› 1990, Vol. 1 ›› Issue (4): 289-293.

• 研究论文 •    下一篇

闽北木荷人工林生产潜力的研究

徐福余1, 林思祖2, 俞新妥2, 何智英2   

  1. 1. 中国科学院沈阳应用生态研究所, 沈阳 110015;
    2. 福建林学院, 南平 353001
  • 收稿日期:1989-09-27 出版日期:1990-10-25 发布日期:1990-10-25

Potential productivity of Gugertree plantations in North Fujian Province

Xu Fuyu1, Lin Sizu2, Yu Xintuo2, He Zhiying2   

  1. 1. Institute of Applied Ecology, Academia Sinica, Shenyang 110015;
    2. Fujian College of Forestry, Nanping 353001
  • Received:1989-09-27 Online:1990-10-25 Published:1990-10-25

摘要: 本文利用数量化理论建立数量化优势高生长模型,复相关系数达0.9,T检验结果表明,木荷林分优势高与各因子间存在着极显著的相关。坡形、土壤A+AB层厚度、质地、紧实度和经营水平是最重要的因子,坡位、坡向和造林地前身也有一定的作用。根据数量化立地指数得分表划分立地类型,以探讨木荷在各立地上的生长趋势并对立地质量进行了评价。本文还对木荷造林地的选择作了初步探讨。

关键词: 木荷, 人工林, 立地因子, 生产潜力, 数量化理论

Abstract: Growth model of digitizing dominant tree height of Schima superba was established by digitizing theory. The multiple correlation coefficient was up to 0.9,Ttest shows that the dominant heights of Gugertree plantations were significantly correlated to the factors used. This result shows that slope form,depth of A+ABsoil horizons,soil texture,soil compaction and management level are very important factors,and slope position,slope direction and to the scores of digitizing site indices,site types were determined to investigate the growth tendencies of Gugertree plantations under diffeient conditions,and the site quality was evaluated. The selection of Gugertree planting sites was also discussed.

Key words: Schima superba, Plantation, Site factor, Potential productivity, Digitizing theory