随着淡水水产养殖业的迅速发展,草食性鱼类的养殖比例增加,对青饲料的需求量也随之增加。本文介绍几种鱼用青饲料的栽培技术,以供各地区参考。1.苦荬菜(Lactuca indica L.)苦荬菜为菊科莴苣属一年生植物,又称苦麻菜、鹅菜、山莴苣等,具有生长快、适应性强、耐刈割的特点,是鲜嫩适口的优质鱼用青饲料。 With the rapid development of freshwater aquaculture, there has been an increase in the proportion of herbivorous fish farming and the demand for green fodder has also increased. This article describes the cultivation of several fishes with green fodder for reference by all regions. 1. Bitter Tanshi (Lactuca indica L.) Bitter Tagetes Asteraceae Lactuca annual plant, also known as bitter greens, gooseberries, lettuce, etc., with fast growth, adaptability, resistance to cutting characteristics, is fresh and palatable Premium fish with green fodder.