DOI: 10.1016/j.atmosenv.2015.01.066
Scopus记录号: 2-s2.0-84922634748
论文题名: Airborne pollen assemblages and weather regime in the central-eastern Loess Plateau, China
作者: Li Y ; , Ge Y ; , Xu Q ; , Bunting J ; M ; , Lv S ; , Wang J ; , Li Z
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2015
卷: 106 起始页码: 92
结束页码: 99
语种: 英语
英文关键词: Airborne pollen
; Dust weather
; Loess Plateau
; Non-dust weather
; Redundancy analysis
Scopus关键词: Climate change
; Landforms
; Plants (botany)
; Sediments
; Wind
; Airborne pollens
; Loess Plateau
; Mean temperature
; Pollen assemblage
; Pollen production
; Redundancy analysis
; Vegetation composition
; Wind directions
; Dust
; aerosol
; coniferous tree
; dicotyledon
; dust
; pollen
; wind direction
; wind velocity
; Amaranthaceae
; Artemisia
; Article
; Asteraceae
; birch
; Brassicaceae
; cereal
; climate change
; Cupressaceae
; dust
; elm
; environmental parameters
; Fabaceae
; Hippophae
; humidity
; oak
; pine
; Plantago
; Poaceae
; pollen
; pollen analysis
; Populus
; priority journal
; Ranunculaceae
; Rosaceae
; Saxifragaceae
; temperature
; Typha
; weather
; willow
; wind
; China
; Hunyuan
; Loess Plateau
; Luochuan
; Shaanxi
; Amaranthaceae
; Artemisia
; Betula
; Brassicaceae
; Carpinus
; Cupressaceae
; Fabaceae
; Hippophae
; Ostryopsis
; Quercus
; Rosaceae
; Salix
Scopus学科分类: Environmental Science: Water Science and Technology
; Earth and Planetary Sciences: Earth-Surface Processes
; Environmental Science: Environmental Chemistry
英文摘要: This paper presents the results of pollen trapping studies designed to quantify the pollen assemblages carried in the winds of the Loess Plateau in Luochuan and Hunyuan. The one-year-collection samples analysis results show that pollen assemblages can be more sensitive to the change of climate than the vegetation composition, because of the change of pollen production. The analysis results of pollen traps in different weather regimes indicate that the pollen influx coming from dust weather contribute more to the total pollen influx than that coming from non-dust weather. The wind speed is the most important influenced factor to pollen assemblages, then the mean temperature and the mean relative humidity, the wind direction also contributes some. Strong wind coming from dust direction can make the percent and influx of Artemisia and Chenopodiaceae increase obviously with averagely higher than over 2.7 times in dust weather than in non-dust samples. The influences of wind speed and wind direction are not serious to some arboreal pollen such as Rosaceae, Quercus, Betula, Pinus and Ostryopsis, which are mainly influenced by temperature or the relative humidity such as Salix, Hippophae, Carpinus, Brassicaceae, Cupressaceae, Fabaceae. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/81909
Appears in Collections: 气候变化事实与影响
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作者单位: College of Resources and Environmental Sciences, Hebei Normal University, Shijiazhuang, China; Key Laboratory of Environmental Change and Ecological Development of Hebei Province, Shijiazhuang, China; Institute of Nihewan Archaeology, Hebei Normal University, Shijiazhuang, China; Department of Geography, Environment and Earth Sciences, University of Hull, Cottingham Road, Hull, United Kingdom
Recommended Citation:
Li Y,, Ge Y,, Xu Q,et al. Airborne pollen assemblages and weather regime in the central-eastern Loess Plateau, China[J]. Atmospheric Environment,2015-01-01,106