会宁段华家岭人工林带更新改造技术

Forest Regeneration and Improvement Techniques in Huining Stretch of Huajialing Forest Area

通过多年的造林实践,华家岭林带会宁段云杉更新造林技术趋于成熟。本文针对此林带段更新造林现状提出今后的发展方向:即适时间伐杨树,促进云杉林的健康生长。

Based on years＇ experience of afforestation as well as the regeneration techniques, regenera tion of forest in Huining stretch of Huajialing forest area were developed： felling of populous at prop er time to improve the regeneration of Spruce growth.