一水硫酸鋅在水產養殖(zhi)中(zhong)(zhong)常用(yong)(yong)的殺(sha)纖(xian)毛(mao)蟲(chong)(chong)類藥物(wu)。硫酸鋅(xin)(xin)屬重金屬鹽類殺(sha)蟲(chong)(chong)藥,其(qi)在水中(zhong)(zhong)生成的鋅(xin)(xin)離(li)子(zi)與蟲(chong)(chong)體(ti)細胞的卵白(bai)質結(jie)(jie)合成卵白(bai)鹽,使(shi)其(qi)沉淀;另外鋅(xin)(xin)離(li)子(zi)容易與蟲(chong)(chong)體(ti)細胞酶的巰基相結(jie)(jie)合,巰基為此酶的活性基因,當(dang)與鋅(xin)(xin)離(li)子(zi)結(jie)(jie)合后就失去了(le)用(yong)(yong)途(tu),從而到達(da)殺(sha)滅(mie)的目的。用(yong)(yong)于防治河蟹(xie)、蝦類等水產養殖(zhi)動物(wu)的固著(zhu)類纖(xian)毛(mao)蟲(chong)(chong)病。另外硫酸鋅(xin)(xin)中(zhong)(zhong)含有多種(zhong)礦質元素(su),在水體(ti)中(zhong)(zhong)能(neng)(neng)有效(xiao)調節蝦蟹(xie)細胞表里滲透(tou)壓,能(neng)(neng)有效(xiao)抑制蝦蟹(xie)在水體(ti)鹽度聚降時的應激反(fan)應,同時還可(ke)起(qi)到表皮收斂的用(yong)(yong)途(tu),使(shi)蝦蟹(xie)體(ti)表清楚。從而進步商品上市率。