小型水库一般在几十亩(1亩=1/15公顷,下同)到几百亩之间,水深在10米左右,而且溶氧及饵料丰富。一、合理搭配,适时放养水库比池塘敌害多,饵料基础差,小鱼种逃避敌害能力差,摄食能力也较低,所以放养鱼种若规格太小,成活率会较低,一般应放养13厘米以上的大规格鱼种,方能取得较高的 Small reservoirs are generally dozens of acres (1 mu = 1/15 hectares, the same below) to several hundred acres, the water depth of about 10 meters, and dissolved oxygen and food rich. First, with a reasonable, timely stocking more than the enemy pond enemy damage, poor food base, the ability of small fish to evade predators, feeding capacity is also low, so stocking species if the specifications are too small, the survival rate will be lower, the general should be Stocking more than 13 cm large size species, can only get higher