稻田投放鱼种须消毒

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稻田投放鱼种须消毒澜沧县农牧局水产站665600李万彬稻田养鱼是一项“高产、优质、高效”农业的生态模式,是实现粮、鱼双增,增加农民收入的好路子。为了达到稻鱼高产、高效的目的,在稻田投放鱼种时,必须用药物浸洗消毒鱼种,杀死附在鱼体表面和鳃部的病菌和寄生... Disinfection of fish species in rice fields Lancang County Agriculture and Animal Husbandry Bureau Aquatic Products Station 665600 Li Wanbin Paddy fish farming is a “high yield, high quality and highly efficient” agricultural ecological model and a good way to increase grain and fish double and increase farmers’ income. In order to achieve high yield and high efficiency rice, fish must be dipped in and disinfected with drugs to kill the bacteria and parasites attached to the surface and gills of the fish.
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五、蟹苗放养。在直播三叶期或秧苗移栽定植7—10天后,即可放养蟹苗。稻田在放蟹苗一周前,必须停止施用农药和化肥,并将稻田水排干、晾晒一天左右,以达消毒洁田之作用。然后
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