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9月,随着气温的回落,进入了秋季。这阶段水产养殖管理直接关系着稳固全年养殖成果,确保水产养殖的产量和效益。秋季水产养殖管理要注意以下5点。1增喂精料,培肥促壮秋季水产养殖对象相对减缓个体生长供应,主要满足肌体能量储存,适时增加精饲料的投喂能满足养殖对象的需求,不仅能增加产量,而且可有效提高水产品的出塘规格与养殖效益,如河蟹目前就要增加动物性饵料投喂比例以增加其膏黄,鱼、虾类应增加精料的投放,培肥促壮,减少有些品种如青虾的秋季死亡率。
September, with the temperature dropped into the fall. Aquaculture management at this stage is directly related to stabilizing the annual breeding results and ensuring aquaculture production and profitability. Fall aquaculture management should pay attention to the following 5 points. 1 feed concentrate, fertilizing Zhuang Zhu relatively slow autumn aquaculture supply of individual growth supply, mainly to meet the body’s energy storage, timely feeding of refined feed to meet the needs of breeding objects, not only can increase production, but also can effectively improve the water Products out of the pond specifications and breeding benefits, such as crabs now have to increase the proportion of animal feeding ration to increase the cream yellow, fish, shrimp should increase the release of concentrate, fertilizers promote strong, reduce some species such as shrimp Autumnal mortality.