宁夏盐碱地改良利用研究进展

Review of improvement and utilization of saline-alkali field in Ningxia Hui Autonomous Region

对宁夏回族自治区盐碱地改良利用的研究成果进行述评,主要内容有:植物耐盐性及耐盐植物的脱盐效果研究,盐碱地水盐动态及灌排管理研究,劣质水灌溉研究,以及水利工程和其他改良措施的应用。在此基础上,讨论了该区今后盐碱地改良研究工作的重点领域和需要研究解决的主要问题。

Some research progresses in improvement and utilization of saline-alkali field in Ningxia Hui Autonomous Region are summarized, including the study on the salt tolerance of crops and effect of desalination of salt-tolerant crops, the study on the dynamic water-salt variation in saline-alkali fleld and optimal management of irrigation and drainage, the study on irrigation with saline water, and the study on the functions of water conservancy projects and the application of some soil reclamation measures. Furthermore, same key points and problems needed for further study for improvement and utilization of saline-alkali field are discussed.