磷在生物体内可以参与许多重要的生命活动。据近年来国内外报道，在高产池塘中增施磷肥，不仅可以促进浮游植物的生长繁殖，改善池塘水质，而且可以促进各种养殖鱼的生长发育、改善代谢状况和提高鱼产量。但关于在集约化程度较高的驯化养鱼高产池塘中增施磷肥的试验还未见报道 Phosphorus in the body can participate in many important life activities. According to recent reports both at home and abroad, adding phosphate fertilizer to high-yielding ponds can not only promote the growth and reproduction of phytoplankton and improve the pond water quality, but also promote the growth and development of various cultured fish, improve the metabolic status and increase the fish production. However, there has been no report on the application of phosphate fertilizer to domestication and high-yielding high-yielding ponds with a high degree of intensification