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生态学杂志 ›› 1995, Vol. ›› Issue (5): 15-19.

• 研究报告 • 上一篇    下一篇

林带横断面几何形状与阻力关系的实验研究

关德新, 王述礼, 朱廷曜   

  1. 中国科学院沈阳应用生态研究所, 110015
  • 收稿日期:1995-02-25 修回日期:1995-05-15 出版日期:1995-10-10
  • 基金资助:
    国家“八五”科技攻关专题“沿海防护林体系生态经济效益及其评价技术”

Experimental Study on the Relationship between Section Form or Shelterbelt and Its Wind Resistance

Guan Dexin, Wang Shuli, Zhu Tingyao   

  1. Institute of Applied Ecology, Academia Sinica, Shenyang 110015
  • Received:1995-02-25 Revised:1995-05-15 Online:1995-10-10

关键词: 转基因作物, Bt汕优63, 线虫群落, 营养类群, 生态指标

Abstract: The characteristics of drag distribution in multi-row shelterbelt related to three kind of section forms were analyzed according to the results of wind tunnel experiments. This provided a basis for constructing wind-resisting shelterbelt by changing it's section form.

Key words: transgenic crop, BtSY63, nematode community, trophic group, ecological index.