2005年可以说是罗氏沼虾丰收的一年,也是虾农赚钱的一年,成品虾价格稳定,亩产量又创新高,整个养殖周期基本上没有灭绝性的病害及自然灾害,黑壳虾出现的几率也大大降低,这些主要还是由于虾农的整体养殖观念和管理水平在提高。例如,往年在养殖过程中虾农根本不注重水质和底质的改 2005 can be said that the year Macrobrachium harvest, shrimp farming is also a year of making money, finished shrimp prices stable, mu yield hit a new high, the entire breeding cycle basically no extinct diseases and natural disasters, shrimp black shell appeared The probability is also greatly reduced, mainly due to the shrimp farming overall breeding concept and management level is improving. For example, shrimp farmers did not pay any attention to changes in water quality and sediment during the breeding process in previous years