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1放养准备1.1清淤养殖塘中的残饵、对虾排泄物、动物的尸体、有机碎屑、死亡的藻类、枯死的水草以及沉积的泥沙等是形成淤泥的基础,也是造成池塘老化和低产的原因之一。大量有机沉积物在冬季分解很慢,翌年水温升高后便大量分解,既消耗大量溶解氧,又产生各种有毒物质,轻则影响对
Preparation of stocking 1.1 Residues, shrimp excrement, animal body, organic debris, dead algae, dead aquatic plants and sediment sediment in the dredging ponds are the basis for the formation of silt, as well as the aging and low yield of ponds One of the reasons. A large number of organic sediments in the winter decomposition is very slow, the next year a large number of water temperature after the decomposition, both consume a lot of dissolved oxygen, but also produce a variety of toxic substances, ranging from the impact on