大型水利灌区渠道旁或分枝末端的灌溉结瓜型水库,在兼顾灌溉的前提下开展养鱼生产,取得好效 益的技术要点有:针对该类型水库承雨面积小、水体相对稳定、水源主要为江、河和大型水库、湖泊的特点,做 好防杂、去杂、清野、清库、防逃工作,投放大规格鱼种,适当套养小规格鱼种,合理密养、混养、轮捕轮放, 科学施肥、投饵、管理好水质,利用好当地的饵、肥、土地(种青饲料)等资源条件;选择适当的品种开展网箱 养鱼。 Large-scale water irrigation canal channels or branches at the end of the irrigation Guazu reservoir, taking into account the premise of the development of fish production, the technical benefits of good points are: for this type of reservoir area is small, relatively stable body of water, the main water For the rivers, rivers and large reservoirs, lakes, do well, anti-miscellaneous, to miscellaneous, Qing Ye, Qingkuang, Fangtao work, put large-scale species of fish, proper nesting small size fish species, reasonable close support, polyculture, round Catching and wheeling, scientific fertilization, feeding, water quality management, make good use of the local bait, fertilizer, land (species of green fodder) and other resource conditions; choose the appropriate species of cage culture of fish.