论文部分内容阅读
一、池塘彻底消毒。用塘水将生石灰溶化趁热全塘均匀泼洒,每亩用量为150-200公斤,待生石灰
First, the pond thoroughly disinfected. Lime will be dissolved with hot water while the pond evenly sprinkle the amount of 150-200 kg per acre to be quicklime