摘要
对不同立地条件下的天然阔叶混交林进行了林下更新的结果表明,坡上土层较薄(<30 cm)的立地条件下,用红松进行林下更新较好;中坡土层较厚(>40 cm)的立地条件下,用云杉更新效果较佳;班克松不耐荫,不适宜作天然阔叶混交林下更新树种。
The natural broad-leaved mixed forest under different site conditions were regenerated, the result showed that better tree species was Korean pine in the upper part of the slope and the soil layer was less than 30cm. The growth of Spruce was better in the middle of the slope and the soil layer was more than 40cm. Pinus banksiana was not suitable for regenerating under the natural broad-leaved mixed forest because it was not shade-tolerant tree species.
出处
《林业科技》
2013年第2期16-18,共3页
Forestry Science & Technology
关键词
天然
阔叶混交林
更新模式
立地条件
Natural
Broad-leaved mixed forest
Regenerated mode
Site condition