答:圩田这个词始见于宋代文献,最早的一条记载是,天僖二年(1018 年)十二月,都官员外郎张若谷言:“宣州化成圩水陆地八百八十余顷,岁纳租米二万四千余页……”(《宋会要》124册《食货》7之6;152册《食货》61之91同)。南宋杨万里和马端临的书中都说“农家云:圩者围也”(分见《诚斋集》卷32《圩丁词十解》与《文献通考》卷6《圩田水利》);范成大《吴郡志》卷19《水利门》亦载:“古之田虽各成圩,然所名 A: The word polder began in the Song Dynasty literature, the earliest record is that two days (1018) in December, all officials Wa Lang Zhang Ruogu said: “Xuanzhou into a fairy water land more than eighty-eight are years old Nana rent more than twenty-four thousand pages ... ... ”(“ Song will want to ”124 volumes of“ food ”7 of 6; 152 volumes of“ food ”61 of 91 the same). In the books written by Yang Wanli and Ma Dianlin of the Southern Song Dynasty, “The farmhouse cloud: The Waiwei Wai” is also said (see the “Zero Solution” and “Literature Review” Volume 6 “Polder Water Conservancy” Chengda “Wu Junzhi” Volume 19 “Water Gate” also contains: "Although the ancient fields into Wei, however, the name