摘要
通过研究水资源开发利用适应农业灌溉发展需求,探讨在满足农作物生长发育的基础上调整作物耗水变化过程,在获得高产的同时实现节水。结合灌区实践,提出以渠灌为主,井灌为辅,地上水、地下水综合利用灌溉。
The development and use of the water resources are studied to meet demands of agricultural irrigation. Probe into an adjustment of crop＇s water- consuming process on the basis of satisfying crop＇s growing and saving water while getting high yield simultaneously. According to practices from irrigation zone, an effective way of the sustainable development is to give priority to canal irrigation, and to consider well irrigation at the same time, and integration of surface water and ground water.
出处
《水利科技与经济》
2005年第4期238-239,共2页
Water Conservancy Science and Technology and Economy
关键词
灌区
井渠
可持续发展
三江平原
irrigation zone
combination of canal irrigation and well irrigation
sustainable development
Three - River Plain
