２００１年大石桥市将有约３３３３．３ｈｍ２水田退出水稻种植，进行鱼蟹养殖、果菜种植等节水农业和高效农业生产。这是该市针对日益严峻的缺水形势而采取的积极对策。 近年来，地处大辽河下游的大石桥市水田区缺水日益严重，３．３万ｈｍ２水田因上游供水不足，受渤海咸潮影 In 2001, about 3333.3hm2 paddy fields will be withdrawn from rice planting in Dashiqiao City for water-saving agriculture and efficient agricultural production such as fish and crab farming and fruit and vegetable cultivation. This is the city’s aggressive response to the increasingly severe water shortage situation. In recent years, Dashiqiao City, located in the lower reaches of the Greater Liaohe River, water shortage is increasingly serious, 33000 hm2 paddy due to inadequate water supply in the upper reaches of the Bohai Sea salty shadow