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我国目前用于网箱养鱼的网具材料多为有节结聚乙烯网片,线型为0.23/2×3～3×3,断裂强度为9.94～14.9公斤,可满足一般的养殖要求。但在生产过程中也会发生意外的
At present, most of the netting materials used for fish cage culture in our country are nodular polyethylene mesh with the linearity of 0.23 / 2 × 3 ~ 3 × 3 and the breaking strength of 9.94 ~ 14.9 kg, which can meet the general breeding requirements. But in the production process will happen unexpectedly