›› 1995, Vol. 38 ›› Issue (2): 153-160.

• 研究论文 • 上一篇    下一篇

中国东亚飞蝗新类型蝗区——海南热带稀树草原蝗区的生态地理特征及其与大沙河蝗区比较

丁岩钦   

  • 出版日期:1995-05-20 发布日期:1995-05-20

A NEW TYPE OF LOCUST AREA IN CHINA——THEECOLOGICAL GEOGRAPHY CHARACTERISTICS OF THE TROPICAL SAVANNAH LOCUST AREA IN HAINAN AS COMPAREDWITH THE RIVER DELTATYPE OF LOCUST AREA

Ding Yanqin   

  • Online:1995-05-20 Published:1995-05-20

摘要: 本文系统地对海南热带稀树草原蝗区的生态地理结构特征进行了分析,说明本蝗区是 Uvarov(1936)提出的飞蝗两类蝗区理论中,由于森林破坏而形成的一类蝗区,作者将它定名为“热带稀树草原蝗区”。这类蝗区在我国过去尚缺乏研究。文中进而根据本蝗区的成因、生态特征以及对蝗区的生态控制对策,分别与我国大陆的东亚飞蝗大沙河类型蝗区进行了比较。

关键词: 东亚飞蝗, 热带稀树草原蝗区

Abstract: In the present paper the structure characteristics of the ecological geography of the tropical savannah locust area in Hainan are systematically analyzed. It seems rational to regard that this locust area as one of the two kinds of locust breeding area proposed by Uvarov (1936), I.e., the locust area induced by deforestation, The author named it as the tropical savannah locust breeding area", which has not previously been investigated in Ghina. Gomparison has been made with the river delta type of locust breeding area of the mainland in the cause of their formation and the characteristics of the ecological geography. Suggestions in ecological reform of this new type of locust breeding area are made to conform the prudential strategy for its elimination.

Key words: Locusta migratoria manilensis, tropical savannah locust breeding area