我国的对虾养殖池塘大多是20世纪80￣90年代建造的,由于当时虾池建设的标准低,经过多年的养殖,虾池的老化程度日益加深。近年来这些虾池养虾产量低,易出现病害,使很多养殖户养虾严重亏损,甚至有一些虾池荒废,造成资源闲置。随着养虾业的发展,沿海地区适合开发养虾的地方已经开 Most shrimp ponds in China were built in the 1980s and 1990s. Due to the low standard of shrimp pond construction at that time, the shrimp ponds have become more and more aged after years of cultivation. In recent years, these Shrimp pond shrimp production is low, prone to disease, so many farmers shrimp serious loss, and even some shrimp ponds abandoned, resulting in idle resources. With the development of shrimp farming, the coastal areas suitable for the development of shrimp have been opened