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1996年,由于罗非鱼的苗种短缺,我场放养了上年清塘时自繁的罗非鱼鱼种,因采取了以下措施,取得了良好的养殖效果。
In 1996, due to the shortage of seedlings of tilapia, we stocked the tilapia species that had been bred from the previous year when clearing ponds. Since we adopted the following measures, we achieved good breeding results.