干旱区生态环境知识资源中心(Arid): Canopy interception loss in a Pinus sylvestris var. mongolica forest of Northeast China

Arid

	Canopy interception loss in a Pinus sylvestris var. mongolica forest of Northeast China
	Li Yi; Cai Tijiu; Man Xiuling; Sheng Houcai; Ju Cunyong
来源期刊	Journal of Arid Land
ISSN	1674-6767
出版年	2015
卷号	7 期号:6 页码:831-840
英文摘要	Pinus sylvestris var. mongolica is one of the main species to be afforested in deserts of China. But little work has been carried out on the canopy interception loss of this plant species. For researching the canopy interception loss of a natural P. sylvestris forest, we observed the gross precipitation, gross snowfall, throughfall and stemflow in a sample plot at the Forest Ecosystem Research Station of Mohe in the Great Khingan Mountains of Northeast China from July 2012 to September 2013. Considering the spatial variability of the throughfall, we increased the area rather than the number of collector and randomly relocated them once a week. The results demonstrated that the throughfall, stemflow, and derived estimates of rainfall and snowfall interception loss during the main rainy and snowy seasons were 77.12%5.70%, 0.80%, 22.08%5.51% and 21.39%1.21% of the incident rainfall or snowfall, respectively. The stemflow didn't occur unless the accumulated rainfall reached up to 4.8 mm. And when the gross precipitation became rich enough, the stemflow increased with increasing tree diameters. Our analysis revealed that throughfall was not observed when rainfall was no more than 0.99 mm, indicating that the canopy storage capacity at saturation was 0.99 mm for P. sylvestris forest.
英文关键词	rainfall snowfall throughfall stemflow Great Khingan Mountains
类型	Article
语种	英语
开放获取类型	Bronze
收录类别	CSCD
WOS研究方向	History
CSCD记录号	CSCD:5524752
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/335552
作者单位	Li Yi, Center for Ecological Research, Northeast Forestry University, Harbin, Heilongjiang 150040, China.; Cai Tijiu, Center for Ecological Research, Northeast Forestry University, Harbin, Heilongjiang 150040, China.; Man Xiuling, College of Forestry, Northeast Forestry University, Harbin, Heilongjiang 150040, China.; Sheng Houcai, College of Forestry, Northeast Forestry University, Harbin, Heilongjiang 150040, China.; Ju Cunyong, College of Forestry, Northeast Forestry University, Harbin, Heilongjiang 150040, China.
推荐引用方式 GB/T 7714	Li Yi,Cai Tijiu,Man Xiuling,et al. Canopy interception loss in a Pinus sylvestris var. mongolica forest of Northeast China[J],2015,7(6):831-840.
APA	Li Yi,Cai Tijiu,Man Xiuling,Sheng Houcai,&Ju Cunyong.(2015).Canopy interception loss in a Pinus sylvestris var. mongolica forest of Northeast China.Journal of Arid Land,7(6),831-840.
MLA	Li Yi,et al."Canopy interception loss in a Pinus sylvestris var. mongolica forest of Northeast China".Journal of Arid Land 7.6(2015):831-840.