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平湖大棚虾早捕高效

时间:2018-03-15
This afternoon, in the 8 acres of Penaeus vannamei in the greenhouses of Guangxin village in Guangchen town of Pinghu, Xia Gencai and his staff members are busy collecting shrimps. 一辆从上海松江开来的卡车一直在等着我们。1小时后,几乎有100公斤白对虾全部被装载。这是第三批南美白对虾在夏gencai的虾塘市场自今年5月30日南美白对虾。根据夏根彩的说法,由于水产养殖的新方法,今年他的虾塘去年提前1个月。
平湖市广晨振镇水产养殖总面积4000多亩。Penaeus vannamei is tropical shrimp, shrimp farming in the open to low temperature conditions, at the same time penaeusvannameibonne to experience the rainy and typhoon season two, because the two seasons climate change, rain, resulting in frequent disease of Penaeus vannamei. 为解决这些问题,在市农业局甄光辰渔业合作社帮助、引导农民进行大棚栽培。High village farmers summer Gencai invested about 100000 yuan in 100 acres of shrimp pond 8 acres of Penaeus vannamei shrimp pond of brick slope, and equipped with aeration system and other facilities, and then stamped with plastic film on it. 建立一个温室,温度可控制在28-32℃,这对Penaeus vannamei的成长非常有利。夏根彩把虾今年3月中旬,经过2个月的养殖,长90千克左右,开始向市场供应。
Ldquo;现在上市避免市场高峰期,南美白对虾的销售价格较高,由交易价格达到每公斤50元,而去年的价格只有20元每公斤,亩产350公斤/亩,单季度产值超过17000元,比传统养殖方式高很多。站虾体重的电子秤在夏根彩给作者经济账算,与此同时,在虾塘至少一年繁殖两批南美白对虾,综合计算,温室养虾塘养殖效益的传统一亩亩虾塘翻两番。
Ye Quangen, technician of agricultural technology and water service center in Guangchen Town, Pinghu, told reporters that the greenhouse shrimp in Guangchen town not only reduced the disease and growth benefits, but also filled the vacancy of Pinghu, South America and shrimp sold in June and October.