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利用边坡较缓、淤泥较浅的2个池塘(共计3.3亩),通过人工设置水花生和网片附着物、投喂全价配合饲料、保持中度肥水等水质调节和病害防治措施,进行青虾养殖试验,结果亩产量 115.5 kg,亩利税 1709元,投入产出比 1:2.88。指出池水透明度应保持 30~40cm。
Using 2 ponds with a shallower slope and shallower sludge (a total of 3.3 mu), artificial peanut and net attachments will be used to feed the full-fledged mixed feed and water quality control and disease control measures such as moderate fertilizer will be maintained , The freshwater shrimp farming test results mu yield 115.5 kg, profit tax 1709 yuan, input-output ratio of 1: 2.88. Pointed out that the water transparency should be maintained 30 ~ 40cm.