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生态学杂志 ›› 1984, Vol. ›› Issue (4): 15-18.

• 研究报告 • 上一篇    下一篇

我国海南岛热带土壤的养分特征

王景华, 卫林, 景可   

  1. 中国科学院地理研究所
  • 收稿日期:1983-06-21 出版日期:1984-08-10

NUTRIENT CHARACTERISTICS OF TROPIC SOILS IN HAINAN ISLAND OF CHINA

Wang Jinghua, Wei Lin, Jing Ke   

  1. Institute of Geography, Academia Sinica
  • Received:1983-06-21 Online:1984-08-10

关键词: 水稻田, 土-水系统, 施P, P素流失(潜能), 环境影响

Abstract: In soils under tropical forests, the content of organic matter is about 3—14%, and that of N, P, K, Ca and Mg is related to the soil types and the conditions of weathering and leaching. The nutrient elements are come from precipitation to soils.

Key words: Paddy field, Soil-water system, P application, P loss (potential), Environmental impact