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Chinese Journal of Applied Ecology ›› 1993, Vol. 4 ›› Issue (4): 364-367.

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Plantation of Korean pine under secondary forest and its regulation

Li Xin1, Dai Hongcai1, Zhang Yiping1, Guo Xingfen1, Pang Yawen2, Liu Haitang2, Fan Zhuhua2   

  1. 1. Institute of Applied Ecology, Academia Sinica, Shenyang 110015;
    2. Institute of Forestry, Baihe Forest Bureau of Jilin Province, Erdaobaihe 133613
  • Received:1992-11-05 Revised:1993-05-08 Online:1993-10-25 Published:1993-10-25

Abstract: The growing status of planted Korean pine under secondary forest is studied in this paper. The results show that its growth quality is better than that of natural and secondary ones. Optimal ecological conditions for the growth of planted Korean pine are sites with sparse bush cover, more than2m far from big tree and a canopy density of 0.5-0.6.

Key words: Korean pine, Secondary forest, Artificial regeneration, Ecological niche