摘要
应用抗旱保水剂是近年来发展较快的一种非工程节水灌溉措施,在实际应用中,土、肥、水等多种因素对保水剂持水能力有很大影响。本文通过大量试验,对保水剂在各种应用条件下的持水特性进行了定性研究,提出了应用保水剂应注意的问题并提出若干建议。
The application of the water retaining agent for drought resistance is a no -- work water saving measure developed quickly in the recent years. Many factors of soil, fertilizer, water influence considerably the capacity retaining water of water retaining agent .The paper carries on the qualitative study of water re- taining agent characterisfics under various conditions, puts forward are questions needed affention in the application of water retaining agent and the propeition.
出处
《吉林水利》
2002年第4期1-5,共5页
Jilin Water Resources
关键词
抗旱
保水剂
实验
节水灌溉
drought resistance
water retaining agent
characteristics
study