地理科学 ›› 1997, Vol. 17 ›› Issue (3): 237-242.doi: 10.13249/j.cnki.sgs.1997.03.237

• 论文 • 上一篇    下一篇

云南哀牢山常绿阔叶林土壤渗漏水养分研究

甘健民, 薛敬意, 谢寿昌   

  1. 中国科学院昆明生态研究所, 昆明650223
  • 收稿日期:1996-06-06 修回日期:1996-10-24 出版日期:1997-05-20 发布日期:1997-05-20
  • 基金资助:
    国家自然科学基金资助编号9390011;云南省自然科学基金

RESEARCH ON NUTRIENT OF SOIL PERCOLATING WATER IN THE EVERGREEN BROAD LEAVED FOREST OF THE AILAO MOUNTAINS

Gan Jianmin, Xue Jingyi, Xie Shouchang   

  1. Kunming Institute of Ecology, Chinese Academy of Sciences, Kunming 650223
  • Received:1996-06-06 Revised:1996-10-24 Online:1997-05-20 Published:1997-05-20

摘要: 在云南哀牢山生态站对中山湿性常绿阔叶林进行定位研究,根据1991~1993年的观测资料,对土层10,25,45,65cm土壤渗漏水养分浓度、养分迁移及养分滞留的变化进行了分析和讨论。

Abstract: The concentration,migration and stagnation of nutrient in soil percolating water in 10 cm,25 cm,45 cm and 65 cm soil layers in the evergreen broad-leaved forest of the Ailao Mountains in Yunnan Province were analysed and observed on the basis of the data collected during 1991-1993.The results are useful for recognizing the nutrient change law of soil percolating water in southwest monsoon area,subtropical montane forests manegment,rational exploitation and protection of soil source,and enhancement of productivity.