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JOURNAL OF DESERT RESEARCH ›› 1997, Vol. 17 ›› Issue (2): 133-137.

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MICROMETEOROLOGICAL CHANGES OVER SAND DUNES FOLLOWING ESTABLISHMENT OF ARTIFICIAL ARTEMISIA VEGETATION AT NAIMAN,INNER MONGOLIA

Li Shenggong1, Zhao Halin1, He Zongying1, Chang Xueli1, Harazono Yoshinobu2   

  1. 1. Institute of Desert Research, Chinese Academy of Sciences, Lanzhou 730000;
    2. National Institute of Agro-environmental Sciences, Tsukuba 305, Japan
  • Received:1996-05-10 Revised:1996-08-17 Online:1997-06-20 Published:1997-06-20

Abstract: Micrometeorological changes after the establishment of artificial Artemisia vegetation on dunes at Naiman,Inner Mongolia are analyzed using the Bowen Ratio Heat Budget Method and the Aerodynamic Gradient Method.The results show that:with stabilization of the sand dunes,albedo decreases;ratio of net radiation to solar radiation increases;share of latent heat flux in the heat budget tends to increase;and wind-speed and vertical wind-speed gradient decrease.

Key words: Desertification, Artificial Artemisia vegetation, Micrometeorology

CLC Number: