摘要
本文介绍了灌溉水质参数的计算公式和最主要的化学评价方法、这是作者对国内外自１９３５年以来六十年间有关资料学习、分析、对比和实际使用的小结，可用于生产实际．
The paper introduces the calculation formula for irrigation water quality parameters and the main methods for chemical evaluations. The author has studied the literatures since 1935 home and abroad. And the resulted synthesis poses a special importance for practical application.
关键词
灌溉水质
水质参数
化学评价
Irrigaton Water Quality Water Quality Parameter Chemical Evaluation
