当前位置: 首页 > 文章 > 秦岭火地塘林区不同林分对降雪的分配影响 西北林学院学报 1991 (2) 1-8
Position: Home > Articles > Influence of Snowfall Distribution on Different Stands at Huoditang Forest Region in Qinling Mountain Journal of Northwest Forestry University 1991 (2) 1-8

秦岭火地塘林区不同林分对降雪的分配影响

作  者:
党坤良;吴定坤
单  位:
西北林学院森林资源保护系
关键词:
秦岭;林分类型;降雪量;林冠拦留量;透过降雪量
摘  要:
秦岭火地塘林区5种林分类型对冬季降雪的影响研究表明:冬季降雪量占全年雨量的6.38~8.16%;林分拦雪量占总降雪量的19.22~48.60%;针叶林和阔叶林的最大拦雪量分别为8mm和4mm;影响林地上雪的水平分布和雪量的主要因素为林分类型和降雪量及降雪类型。
译  名:
Influence of Snowfall Distribution on Different Stands at Huoditang Forest Region in Qinling Mountain
作  者:
Dang Kunliang (Dept. of Forest Resource Conservation)Wu Dingkun (Huoditang Experimentat Forestry Station of NW Forestry College)
关键词:
Qinling Mountain; forest standtype; snowfall; canopy interception; through snowfall
摘  要:
Describes the influence of snowfall distribution on different stands at Huoditang forest region in Qinling Mountain. The annual snowfall of whole winter was about 6.38~8.16% of annul precipitation, and the canopy interception of snowfall of forest stand was 19.22-48.60%.The maximum canopy interception of snowfall in either coniferous or hardwood forest stand was 8.0mm and 4.0mm respectively. The main factors affect the snowfall on forest land were found to be forest standtypes and snowfall and its types.

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