干旱区生态环境知识资源中心(Arid): Characteristics of Horizontal Precipitation in Semi-Humid Forestland in Northern China

Arid

DOI	10.3390/w11050975
	Characteristics of Horizontal Precipitation in Semi-Humid Forestland in Northern China
	Jia, Jianbo 1; Yan, Wende 2,3; Chen, Xiaoyong 2,3; Liu, Wenna 4
通讯作者	Yan, Wende
来源期刊	WATER
EISSN	2073-4441
出版年	2019
卷号	11 期号:5
英文摘要	Little information is available on horizontal precipitation in forest land in semi-humid climate regions. In this study, the quantity and duration of horizontal precipitation were investigated using the high precision weighing lysimeter system in the mountainous areas of northern China during the experiment year 2011 and 2012. The purpose of this study was to better understand the formation mechanisms of horizontal precipitation in the semi-humid climate region. The results showed that hourly values of horizontal precipitation distributed between 0 and 0.1 mm, and that the one-night values distributed between 0.2 and 0.4 mm. The number of days with horizontal precipitation accounted for about 45% of the whole year. The average monthly amount of horizontal precipitation was 4.5 mm in the non-growing season, while it was a mere 1.6 mm in the growing season. The total amount of horizontal precipitation in the year was about 33 mm. Horizontal precipitation represented about 4.61% and 4.23% of the annual precipitation in 2011 and 2012. During the non-growing season, water vapor absorbed by the soil was greater than canopy and soil condensation, not only in terms of frequency, but also in the cumulated quantity. On a typical day, the canopy and soil condensation was 0.07 mm, accounting for 31.81% of total quantity of horizontal precipitation (0.22 mm). Air temperature, soil temperature and wind speed were negatively correlated with the quantity and duration of horizontal precipitation. This research could provide information for a better understanding of the ecological significance of horizontal precipitation in the semi-humid climate region in northern China.
英文关键词	horizontal precipitation lysimeter semi-humid meteorological factors forestland
类型	Article
语种	英语
国家	Peoples R China
开放获取类型	Green Submitted, gold
收录类别	SCI-E
WOS记录号	WOS:000472680400105
WOS关键词	ENERGY-BALANCE ; NIGHTTIME EVAPOTRANSPIRATION ; METEOROLOGICAL FACTORS ; DEW DEPOSITION ; NEGEV DESERT ; MODEL ; CATCHMENT ; DEWFALL ; TRANSPIRATION ; ECOSYSTEM
WOS类目	Environmental Sciences ; Water Resources
WOS研究方向	Environmental Sciences & Ecology ; Water Resources
来源机构	北京林业大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/219209
作者单位	1.Cent South Univ Forestry & Technol, Coll Forestry, Changsha 410004, Hunan, Peoples R China; 2.Cent South Univ Forestry & Technol, Coll Life Sci & Technol, Changsha 410004, Hunan, Peoples R China; 3.Natl Engn Lab Appl Forest Ecol Technol Southern C, Changsha 410004, Hunan, Peoples R China; 4.Beijing Forestry Univ, Coll Soil & Water Conservat, Beijing 100083, Peoples R China
推荐引用方式 GB/T 7714	Jia, Jianbo,Yan, Wende,Chen, Xiaoyong,et al. Characteristics of Horizontal Precipitation in Semi-Humid Forestland in Northern China[J]. 北京林业大学,2019,11(5).
APA	Jia, Jianbo,Yan, Wende,Chen, Xiaoyong,&Liu, Wenna.(2019).Characteristics of Horizontal Precipitation in Semi-Humid Forestland in Northern China.WATER,11(5).
MLA	Jia, Jianbo,et al."Characteristics of Horizontal Precipitation in Semi-Humid Forestland in Northern China".WATER 11.5(2019).