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应用生态学报 ›› 1996, Vol. 7 ›› Issue (2): 129-133.

• 研究论文 • 上一篇    下一篇

林带中阻力分布的理论与实验研究

关德新, 王述礼, 朱廷曜   

  1. 中国科学院沈阳应用生态研究所, 沈阳110015
  • 收稿日期:1995-02-25 修回日期:1995-04-20 出版日期:1996-04-25 发布日期:1996-04-25
  • 基金资助:

    国家"八五"攻关专题"沿海防护林体系生态经济效益及其评价技术研究"内容之一.

Theoretical and experimental studies on drag distribution in multi-row windbreak

Guan Dexin, Wang Shun, Zhu Tingyao   

  1. Institute of Applied Ecology, Academia Sinica, Shenyang 110015
  • Received:1995-02-25 Revised:1995-04-20 Online:1996-04-25 Published:1996-04-25

摘要: 推导了风向垂直于林带走向时林带内的阻力分布的解析式,比较了3种所面形状林带的阻力分布特点,并用风洞实验资料进行了验证,简析了在实际生产中的应用.

关键词: 林带, 阻力分布, 断面形状, 秸秆还田, 土壤有机碳矿化, 有机碳固持, 中微量元素

Abstract: The drag distribution model in multi-row windbreak is presented in this paper. Wind tunnel experiment results on three types of windbreaks with different section forms are used to test the model, and its application in windbreak plantation is concisely analysed.

Key words: Windbreak, Drag distribution, Section form, medium and microelements, organic carbon sequestration., soil organic carbon mineralization, straw returning