论文部分内容阅读
我们最近对原大同湖和大沙湖的水面现状进行了一次调查。原大同湖面积16.6万亩,大沙湖13.6万亩,围垦以后,由三个国营农场、一个国营渔场和一个公社的部分生产队经营。这两个原来相邻的湖泊,经过农田水利工程建设,除建成耕地、渠网外,保留下来的湖泊分成56处,面积11.2万亩。其中4.3万亩湖泊水面养了鱼,并利用沿岸浅水地带繁殖了红莲,是鱼莲兼作的利用方式。其余6.1万亩浅水面积和8千亩高水淹、低水干的湖滩,利用面积不到5％。还有排水渠51条,面积9,400亩,
We have recently conducted a survey of the water surface conditions in the former Datong Lake and Da Sha Lake. The original Datong Lake area of 16.6 hectares, 136,000 acres of Dasha Lake, after reclamation, by the three state-owned farms, a state-owned fisheries and a commune part of the production team to operate. The two formerly adjacent lakes, after farmland water conservancy project construction, in addition to the completion of arable land, canal network, the remaining lake is divided into 56, an area of 112000 acres. Among them, 43,000 mu of lake water surface raised fish, and the use of coastal shallow water areas to breed lotus, is the use of both fish and lotus. The remaining 6.1 million mu of shallow water area and 8 acres of high flooded, low-water dry beach, the use of less than 5%. There are 51 drainage channels, an area of 9,400 acres,