地理科学 ›› 1999, Vol. 19 ›› Issue (5): 411-416.doi: 10.13249/j.cnki.sgs.1999.05.411

• 论文 • 上一篇    下一篇

中国主要河流控制站氮、磷含量变化规律初探

段水旺, 章申   

  1. 中国科学院地理研究所, 北京100101
  • 收稿日期:1998-06-08 修回日期:1999-01-05 出版日期:1999-09-20 发布日期:1999-09-20
  • 基金资助:
    中国科学院重大基金“中国海陆相互作用及其环境效应”

The Variations of Nitrogen and Phosphorus Concentrations in the Monitoring Stations of the Three Major Rivers in China

DUAN Shui-wang, ZHANG Shen   

  1. Institute of Geography of Chinese Academy of Sciences, Beijing 100101
  • Received:1998-06-08 Revised:1999-01-05 Online:1999-09-20 Published:1999-09-20

摘要: 根据黄河洛口站、长江武汉站和珠江高要站1980 到1989 年的水文、水化学资料,分别计算中国3 条主要河流下游控制站80 年代营养元素氮、磷平均含量,比较氮、磷含量的季节变化规律,并探讨影响它们含量变化的主要因素。

Abstract: The mean concentrations of nitrogen and phosphorus in the three major rivers of China during the 1980s in the monitoring stations were calculated according to the hydrological and water-quality data of the Luokou Station of the Yellow River, the Wuhan Station of the Yangtze River and the Gaoyao Station of the Pearl River from 1980 to 1989. Seasonal variations of nitrogen and phosphorus concentrations of the rivers are discussed,and their relationships with hydrological regimes are reported as well.

中图分类号: 

  • P343.1