摘要
为了适应农业种植结构的调整,获取单季稻节水灌溉模式灌溉定额与水分利用率,按不同地理特征,结合农业灌溉分区,在浙江省杭嘉湖平原地区、金衢盆地区、沿海平原区建立灌溉试验站,全面开展单季水稻节水灌溉试验研究。获得了节水灌溉定额及需水量、水分利用率等成果,为浙江省水资源供需平衡分析及优化配置提供重要的科学依据。
After the adjusting of agricultural structure in Zheiiang province, we constructed three irrigation experiment stations in Hangjiahu plain, Jinqu basin and the plain of southeast shore. To obtain the single cropping rice's irrigation quota and water use efficiency in water saving irrigation mode, studies were carried on in these experiment stations. Based on the experiment data, we concluded the plant irrigation quota, plant water requirement and water use efficiency in water saving irrigation mode. These results can be used the balance maintain and optimize configuration of water resource.
出处
《灌溉排水学报》
CSCD
北大核心
2007年第3期23-26,共4页
Journal of Irrigation and Drainage
关键词
节水灌溉模式
灌溉定额
水分利用率
需水规律
water saving irrigation mode
irrigation quota
water use efficiency
water requirement rule
作者简介
迟俊民(1949-),男,高级工程师,大学,主要从事水利工程技术管理工作.