贵州节水灌溉技术探讨

Discussion on the Irrigation Technique with Water-saving in Guizhou

在贵州已实施节水灌溉工作的基础上,从贵州的气候、水文、地形地貌和耕地情况等客观条件出发,经过多年来对贵州节水灌溉技术的试验研究及推广运用,分析了节水灌溉技术的特点和实施效果,总结出了较适用于贵州提高水资源利用率的节水灌溉模式:水稻田节水灌溉和旱坡地节水灌溉,并针对实施节水灌溉中存在的问题提出了改进的建议。

The irrigation model with water-saving for raising the utilization rate of water utilization was summarized by analyzing its characteristics and implementing effects according to the research and popularization results based on climate, hydrology, topography, landforms and arable land condition in Guizhou. The irrigation model with water-saving includes water-saving irrigation for rice field and water-saving irrigation for dry slope land. The paper puts forward the suggestion for solving the problems in implementing water-saving irrigation technique.