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The surface pollen and relative poll

時(shí)間:2023-04-28 16:15:42 環(huán)境保護(hù)論文 我要投稿
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The surface pollen and relative pollen production of the desert vegetation of the Alashan Plateau, western Inner Mongoli

This preliminary investigation focuses on the comparison of the recentpollen precipitation and its related vegetation of eight different plant communities in the Alashan Region, the most western part of the Inner Mongolia Autonomous Region. Most zonal and azonal communities can be well identified by their pollen spectra. Relative pollen production factors of various plant taxa have beencalculated and the following sequences from over- to under represented taxa have been found for zonal vegetation: Chenopodiaceae, Artemisia, Ephedra, Nitraria,Reaumuria, Calligonum, Zygophyllum; and for azonal vegetation: Peganum, Populus, Tamarix, Lycium.

作 者: U.Herzschuh H.Kürschner Ma Yuzhen   作者單位: U.Herzschuh,H.Kürschner(Institute of Plant Systematics and Geobotany, Free University of Berlin, Germany)

Ma Yuzhen(Department of Geography, Lanzhou University, Lanzhou 730000, China) 

刊 名: 科學(xué)通報(bào)(英文版)  SCI 英文刊名: CHINESE SCIENCE BULLETIN  年,卷(期): 2003 48(14)  分類號: X14  關(guān)鍵詞: Inner Mongolia   surface pollen   desert vegetation  

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