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生态学杂志 ›› 1993, Vol. ›› Issue (1): 49-52.

• 研究报告 • 上一篇    下一篇

贵州省西北部“百里杜鹃林”的土壤生态条件

庞纯焘1, 宋铭荷1, 田光普2   

  1. 1. 贵州教育学院, 贵阳550003;
    2. 贵州农学院, 贵阳550006
  • 收稿日期:1991-03-19 修回日期:1992-04-07 出版日期:1993-02-10

Soil Ecological Conditions in the" Hundred Li(500m) Azalea Forcst" in Northwest Guizhou Province

Pang Chuntao1, Song Minghe1, Tian Guangpu2   

  1. 1. Guizhou Education College, Guiyang 550003;
    2. Guizhou Agricultural College, Guiyang 550006
  • Received:1991-03-19 Revised:1992-04-07 Online:1993-02-10

Abstract: There is a vast area of azalea(Rhododendron spp.) forest in Northwest Guizhou Province,At flowering season in summer, it becomes a region of tourist attraction. This region is so fascinating that people call it "Hundred Li(500m)Azalea Forest". It has a great value for ecology and tourism to exploit and develop the azalea forest.The soil ecplogical conditions in this area are studied by means of correlation analysis between soil types and vegetation groups. the soil of this area can be divided into 8 types. There are 21 objective items,especially pH value,exchangeable bases and total acidity,which exert significant influ-ence on the growth of Rhododendron.