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9月份广东雷雨、台风较多,水温、气温较高,是水生动物病害的高发季节,要注意做好防风、防洪措施,特别是洪水过后,要防止水质恶化和病害传播。经过一段时间的养殖,大量的残饵、排泄物沉积于塘底,易造成水质恶化,及时做好水质调控,保持良好水质是预防病害的关键措施,要注意做好亲鱼的饲养管理工作,提高鱼体的抵抗力。预测全省的气温在26℃~38℃之间,养殖水温在23℃~34℃。根据近几年广东省水
September thunderstorm in Guangdong, more typhoons, water temperature, high temperature, aquatic animal diseases is the high season, pay attention to doing a good job of windbreak, flood control measures, especially after the flood, to prevent the deterioration of water quality and disease transmission. After a period of aquaculture, a large amount of bait and excrement are deposited on the bottom of the pond, which can easily lead to deterioration of the water quality and timely control of water quality. Maintaining good water quality is a key measure to prevent diseases. Care should be taken to improve the feeding and management of broodstock Fish’s resistance. The forecast of the province’s temperature is between 26 ℃ ~ 38 ℃, breeding water temperature at 23 ℃ ~ 34 ℃. According to Guangdong Province in recent years, water