长江中下游平原湖区汛期稻田水管理

Water Management of Paddy Field and Flood Control in Flood Season in the Plain and Lake Region of Yangtze River Middle and Lower Reaches

从长江中下游平原湖区农业生产与防洪除涝相结合的角度,就保持必要的稻田种植面积和江河汛期稻田水管理进行了探讨,提出利用水稻不同时期的耐涝性,科学地调控稻田蓄水深度,以减轻提排压力和防洪压力,促进本区社会经济持续发展。

In view of agricultural production, waterlogged water control and flood-control in the plain and lake region of Yangtze River middle and lower reaches, water management of paddy field were discussed based on current research results. According to tolerance degree of paddy against waterlogged stress, it put forward that scientifical regulation and control of water depth in the paddy field would decrease pressure of drainage and flood-control, and promote the social and economic sustainable development in the plain and lake region of middle and lower reaches of Yangtze River.