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4.不同亿龙生化肥料的特点如何?(1)鱼蚌混养肥:珍珠蚌和各种贝类相同,属软体动物,是滤食性水生动物,即通过进、出水管水体的流通,将水体中的藻类过滤下来为食物,因而养殖水体必须富藻才能满足其生长需要,保证鱼蚌混养的健康生长,提高珍珠的产量。珍珠蚌的生活环境要求:珍珠蚌喜
4. What are the characteristics of different billion Long biochemical fertilizer? (1) mussels mixed fertilizer: pearl mussels and all kinds of shellfish the same, is a mollusk, is a filter-feeding aquatic animals, that is, through the water into and out of the water flow, will Algae in the water filter down for food, so farming water must be algae in order to meet their growth needs, to ensure the healthy growth of mussel polyculture, improve pearl production. Pearl mussel living environment requirements: Pearl clam hi