１池塘条件１．１早期幼虾培育温棚温棚建造在成虾养殖池的坡面上选距池底垂直高度４０～５０厘米处开挖长方形小池，搭建塑料薄膜大棚，池宽６～１２米，池深１～１．５米。温棚中央纵向搭一木板桥作走道，若温棚面积较大，可用小船而不搭建木板桥。加温设备每８００～１００ 1 pond conditions 1.1 early juvenile shrimp breeding greenhouse greenhouse construction in the shrimp pond slope on the slope from the bottom of the pool to select the vertical height of 40 to 50 cm at the excavation of rectangular ponds to build plastic film greenhouse with a pool width of 6 to 12 Meter, deep pool 1 to 1.5 meters. Vertical central greenhouse to take a wooden bridge as a walkway, if the greenhouse area is larger, the boat can be used instead of building wooden bridge. Heating equipment every 800 ~ 100