【摘要】 针对当前生态环境建设和节水抗旱农林业发展所产生的技术需要 ,简述了保水剂的研究与生产概况及应用历史 ,指出了保水剂的种类、成分、作用机理和使用方法等 ,最后阐明了在保水剂应用中存在的问题及保水剂的使用前景更多还原

【Abstract】 As far as technology need in ecology environment constructing, water-saving and drought resistant agriforesty currently is concerned, in this paper, the research status and production of absorbent polymers, its applicant history and content functional mechanism, ways of utilization are discussed. In the end, the problems existing in research and application are discussed and the status prospect are proposed.更多还原