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在雨季,洪水一般发生不利性天气状况对于对虾,比如:温度在整天变了很多,经常突然出现雷暴在广泛地区使池塘环境突然变化,造成休克,容易暴发疾病在对虾身上。
1。各种环境要素突然变化以及污染使水产被休克而引起衰弱,停食,甚至被死去因为感染病疫:
。水的温度突然降下
。雨水具有酸性+冲洗硫酸盐从在岸上下倒池塘中,使pH值突然降下
。咸度突然降下
。氧气融化在水中含量降下
。碱度在水中降下
。雨水以及洪水还冲洗土壤和肥料,农药和有毒废料从田地,果园和住宅区流入河流,沟渠和池塘中
2。作物,池塘,网笼可能被失掉,破坏因为:
。水平高升可能超过塘岸,溃决堤坝。
。风暴,大波,水流紧急会破坏网笼。
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在下雨季节:
在越南的水产养殖技术:
安全性饲养淡咸水对虾在病疫场所中的临时流程:
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