摘要
总结了我国近期节水农业技术研究在农用水资源的合理开发技术、输配水节水工程技术、田间节水灌溉工程技术、提高作物从农田土壤中获取水分形成产量的技术等方面的最新进展。指出了我国节水农业技术研究中存在的主要问题。提出了我国节水农业技术应研究的重点为 :适合我国国情的节水灌溉工程技术 ,研究新工艺、新配方加速节水农业新设备及新材料的产业化 ,节水高效灌溉制度与控制灌溉技术 ,研究开发多种可用于灌溉的水资源 ,研究提高灌溉用水管理水平。
The achievements of water saving agricultural techniques research, in aspects of reasonable development of agricultural water resources, improving water conveyance and distribution efficiency, and improving field water use efficiency in last few years in China were summarized briefly。The main problems existing in the water saving agricultural techniques researches also analyzed and discussed. It is pointed out that the main research areas in water saving agricultural technique researches in next few years should be as follows: developing water saving irrigation engineering techniques which are suitable for rural real situations, improving industrial production of new equipments and new materials used in water saving agriculture by developing new technologies and new compounds, developing water saving and high efficient irrigation scheduling and controlling irrigation techniques, developing margin water irrigation techniques and improving irrigation water management level.
出处
《灌溉排水学报》
CSCD
北大核心
2003年第1期11-15,共5页
Journal of Irrigation and Drainage
关键词
节水农业技术
研究进展
存在问题
研究重点
water saving agricultural technique
research achievement
research hot point
