引蓄桃花水泡田

• 机 构: 省农田水利服务站,
• 出 处: 新农业
• 发表日期: 1973年04期
• 关键词: 泡田 桃花水 开河 春汛 迳流 河床 三河 双台子河 大辽河 田期

春季,随着气温回升,河床内冰层及地面冰雪融化,产生春汛,俗称“桃花水”。我省辽、浑、太三河一般开河时间为3月21日左右,随着每年气温回升早晚,以及风向和风力大小、开河时间前后推移6～7天。双台子河、大辽河3～4月份总迳流量近4亿立方米,如能利用80%,即可泡田100余万亩(包括部分洗盐)。

In spring, as the temperature rises, the ice and ice melt in the riverbed, resulting in flood season, commonly known as “peach blossom.” Liao, muddy, three rivers in our province generally open time of March 21 or so, with the annual temperature rise sooner or later, and the direction of the wind and the size of the wind, before the start of the time shift 6 to 7 days. Shuangtaizihe and Liaohe rivers will have a total flow rate of 400 million cubic meters from March to April. If they can use 80%, they will be able to soak over 100 million mu (including some salt washing).