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一、垦区基本情况幸福洋垦区位于平潭县中西部,于1981年建成,总面积10500亩,地势平坦、底质含沙量在百分之九十五以上,高潮区4000亩已辟为农林用地;低潮区6500亩划为水产养殖区。1986年利用“世行”贷款进行改建、已建成基本规格化对虾池56口、4646亩,整个垦区外大堤3条,总长6086米。滩内公割堤总长43000米,大小闸门155个,总投资1200万元。 1986年通过改建后,对虾池基本都达到规格化。从1982年开始试养东方对虾,到1986年实行精养,亩产一直徘徊在10多公斤到50公斤左右,承包户几乎连年亏损。1987年
First, the reclamation of the basic situation Happy reclamation area is located in Pingtan middle and west, was built in 1981, with a total area of 10,500 acres, flat, sandy sediment in more than 95%, climax 4000 acres have been turned into agriculture and forestry Land; low-lying area of 6500 acres designated as aquaculture area. In 1986, the World Bank loans were used for reconstruction. There have been 564646 mu of basically standardized shrimp ponds and 3 embankments outside the reclamation area with a total length of 6086 meters. Tan Gongdi dike total 43000 meters, the size of the gate 155, a total investment of 12000000 yuan. After the conversion in 1986, the shrimp pond basically reached the standardization. Since 1982, the trial of Oriental shrimp has been carried out. Since its implementation in 1986, the mu production has been hovering around 10 kilograms to 50 kilograms, with contractors losing money in recent years. year 1987