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›› 1993, Vol. 29 ›› Issue (1): 67-71.

• 研究简报 • Previous Articles     Next Articles

THE EXPERIMENTAL STUDY ON ARTIFICIAL REPRODUCTION OF KETELEERIA TREE SPECIES

Zhu Jiyu,Wei Zengjian,Qiu Xiaojun   

  1. Guang Xi Research Institute of Forestry, Nanning 530001
  • Received:1991-11-02 Revised:1900-01-01 Online:1993-01-25 Published:1993-01-25

Abstract: Based on a series of plantation experiments with Keteteeria tree speciesfrom 1978 to 1989, which studied site selection, species comparision, density,mixed forest and tending, as well as artificial plantation growth, a set ofartificial reproduction techniques and measures for Keteleeria tree species hadbeen sumed up. Up to now, the trees have been planted more than 600ha inGuang Xi. The average height of 9-11-years-old trees is 7.66m, and theaverage diameter at breast height is 9, 91cm, growing stock volume 81.9m3/ha.The benefits of artificial reproducting Keteleeria tree species are striking, therefore which provides a main kind of forestation tree species for south China.

Key words: Keteleeria, Planting technique