把罗氏沼虾的小规格虾推迟到冬季明春均匀上市,以提高经济效益,保障了虾农利益。为帮助虾农做好相应准备工作,现将罗氏沼虾越冬措施介绍如下:1简易温棚越冬法基本做法有两种:一是选用避风条件较好,面积1～2亩,排灌方便的村边塘、门口塘作暂养塘,修好塘闸,加高加固塘基后,即可干 Put the small size prawn shrimp shrimp to the spring and winter next spring even market, in order to improve economic efficiency, protect the interests of shrimp farmers. To help shrimp farmers do a good job of preparation, now the overwintering measures of Macrobrachium rosenbergii are as follows: 1 Simple greenhouse winter approach to the basic There are two basic ways: First, the selection of sheltered conditions are good, an area of ​​1 to 2 acres of irrigation and drainage convenient village Side of the pond, Tang Tong for the temporary pond, repair pond gates, heightening Tongchi, you can dry