日本落叶松林分和基因资源保存林研究

Study on Stand and Preserving Forest of Gene Resource for Larix Kaempferi

摘要:

笔者通过了1989～2004年间对日本落叶松林分和基因资源保存林研究,试验结果表明:林分间生长差异大,从日本落叶松112个林分中选肓出最优良林分11个,14 a生材积比对照提高22.5%.现保存有111个林分,共有4 689株林木.

Abstract:

The authors studied stand and preserving forest of gene resources for Larix kaempferi during 1989 2004 year, the test result showed that was a big difference among growth of the stand, selected out 11 elite stands from 112 stands, and enhanced 22.5% compared with the contrast of 14 years old timber volume. Now 111 stands are kept and have total 4 689 forest and wood plants.