施肥养鱼是我国传统养鱼的特色．不同种类的肥料所含成份不同，肥效亦不同，如将几种肥料适当、科学地而合使用，则能使肥料的肥效更加显著，现将如何正确、科学地混合施肥介绍如下：一、回科的种类有机肥主要有人粪尿、不禽粪尿、堆肥、绿肥及生活污水等．无机肥料主要有又肥 Fertilization fish farming is the traditional characteristics of our fish. Different types of fertilizers contain different ingredients, fertilizer efficiency is also different, such as the appropriate use of several fertilizers, scientifically and in combination, you can make fertilizer more significant effect, now how to correctly and scientifically mixed fertilizer is described below: First, back The main types of organic fertilizer manure urine, no poultry manure, compost, green manure and domestic sewage. Inorganic fertilizers are mainly fat