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我是辽宁省东沟县兴龙农场的养殖工人。1984年经农场同意自筹资金修建养虾池3.5亩。当年6月投放虾苗10万尾,平均亩放苗2.8万尾,共产对虾2,520斤(其中12厘米以上规格的虾占90％),平均亩产达720斤。整个养成期对虾的成活率为62％,共用饵料4.8万斤,饵料系数为1:19。总产值为13,000元,扣除各项费用3,000元,净获利润10,000元。现将我在养殖过程中的几点作法介绍如下: 修建适于对虾生长的养殖池我带领爱人整整干了一个冬春,在荒滩上修建起了一个3.5亩(东高西低,南宽北窄)的三角型养虾池。池内过沟占全池面积
I am a farmer in Xinglong Farm, Donggou County, Liaoning Province. In 1984 the farm agreed to raise funds to build 3.5 million shrimp ponds. In that year, shrimp shoots were put into operation in June, with an average of 28,000 shrimp per mu, 2,520 kg of shrimp (90% of which were 12 cm or more in size), and the average yield reached 720 kg per mu. Survival rate of shrimp throughout the growing period of 62%, share of bait 48000 kg, bait coefficient of 1:19. The total output value of 13,000 yuan, net of various expenses of 3,000 yuan net profit of 10,000 yuan. Here are some of my practices in farming process as follows: Construction of ponds suitable for the growth of shrimp I lead a lover to do a whole winter and spring, in the wasteland built a 3.5 acres (East High West low, wide South North Narrow) triangular shrimp ponds. Trench accounts for the entire pool area