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鱼池适当施用钙肥,对提高养鱼产量有显著作用,而养鱼者往往忽视这一增产因素。据养鱼生产实践,鱼池施用钙肥后,除了能增加水中浮游生物、细菌和鱼类的生理活动所需钙元素外,还有以下作用: 1、鱼池施入钙肥后,丰富的钙盐(主要是碳酸盐)在池水中建立起一个强有力的缓冲系统,使池水保持着稳定的弱碱性反应,并有较多的二氧化碳贮存量。有利于水体中气体循环。 2、钙离子能减轻甚
Appropriate application of calcium fertilizer fish ponds, to improve fish production has a significant role, and fish farmers tend to ignore this increase in production factors. According to the practice of fish farming, fish ponds in addition to calcium fertilizer, in addition to increasing the physiological activities of plankton, bacteria and fish in the water required for calcium, but also the following effects: 1, after the fish pond into calcium, rich in calcium (Mainly carbonates) builds a powerful buffer system in the pool of water, keeping the pool stable with a weakly alkaline reaction and having more carbon dioxide storage. Conducive to gas circulation in water. 2, calcium ions can reduce very much