How nursery households use the naked eye to identify quality
After the beginning of Xia, fry cultivation into the summer flower cultivation stage, production often have to judge the quality of summer flowers, how to use the naked eye to identify summer flower quality, here to teach you some identification methods: Summer flowers Specifications: The same type of fish in the same pond should be checked when it is pulled out or when it is out of the pond. Body color: bright and shiny body. Activities: Lively action, swimming in clusters, rapid dive into the water after being frightened, not staying on the surface of the water; successful domestication of broken feed or small pellet feed, and strong feeding ability. Sampling inspection: The fish leaps wildly in white porcelain pots, the body is fat, the head is small, the back is thick, and the scales and fins are complete without abnormalities. Poor quality summer flowers Specifications: Individuals of different sizes in the same fish pull net inspection or out of the pond, the proportion of individuals with large heads and small tails is high. Body color: dull, dark or white. Activity: Slow action, no clustering, roaming on the surface of water and ponds, and poor feeding ability. Sampling inspection: Fish seldom beats in white porcelain pots, the body is thin, the back is thin, the fins are incomplete, and there is congestion or foreign body attachment. Of course, on this basis, combined with microscopy is more accurate. We, Jiangsu YanFang Medical Technology Co., Ltd, commenced our medical gloves manufacturing in 2020. Currently, we possess a total of 12 high-capacity NBR Glove Dipping Production Lines. Disposable Nitrile Gloves,Household Nitrile Gloves,Safety Nitrile Gloves,Powder Free Nitrile Gloves Jiangsu Yanfang Medical Technology Co.,Ltd. , https://www.yanfangchina.com
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