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。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及若干建议。
Adoption of drought - resistance and water-conservation polymer is a new developed non-structural water-saving measure in recent years. In prac-tice, the water-conservation capacity of polymer is impacted greatly by many factors, such as soil, fertilizer and water. The qualitative research on water-conservation characters of the polymer is conducted under different applied conditions. Some problems and suggestions on application of water-conservation polymer are provided by authors.
出处
《中国农村水利水电》
北大核心
2002年第2期44-46,共3页
China Rural Water and Hydropower
关键词
抗旱
保水剂
吸水速率
节水灌溉
drought-resistance water conservation polymer rate of water absorption
