上世纪90年代末,因海水污染和捕捞过度等原因,青蛤资源急剧衰退。随着青蛤自然资源急剧减少,青蛤人工养殖逐渐发展起来,对青蛤大规格苗种需求量越来越大。但将人工繁育而成的青蛤幼苗培养成大规格苗种,仍是苗种培育生产的难点,制约着青蛤规模养殖的开展。池底是青蛤苗种生长栖息的场所。要成功地培育 The late 90s of last century, due to sea water pollution and over-fishing and other reasons, a sharp decline in clam resources. With the drastic reduction of the natural resources of Cyclops, the artificial cultivation of Cyclops is gradually developed, and the demand for the large-sized Cyclops species is getting larger and larger. However, the artificial breeding of young clam seedlings into large-sized seedlings is still difficult to cultivate seed production, restricting the development of large-scale cultivation of clams. The bottom of the pool is the habitat for growth and development of clams. To be successful in nurturing