施用磷肥的十措施随着养殖业的发展，化肥养鱼在养殖业上越来越被重视。然而，人们只重视使用氮肥，而忽视磷肥的施用，相反，磷肥却被列为水体第一位限制性营养因素，需要量虽比氮少，但在天然水体中缺磷现象往往比缺氮更普遍，更严重。在实际生产中，磷肥的施用方法也很... Ten measures to use phosphate fertilizer With the development of aquaculture, fertilizer, fish farming in the aquaculture more and more attention. However, people only pay attention to the use of nitrogen fertilizer, while neglecting the application of phosphate fertilizer. On the contrary, phosphate fertilizer is listed as the first restrictive nutrition factor of water body, although its requirement is less than nitrogen, phosphorus deficiency in natural water body is often more than that of nitrogen deficiency Common, more serious. In actual production, the application of phosphate fertilizer is also very ...