perca

英

美

网络鲈鱼; 佩尔萨; 鲈属

Perch ( Perca fluviatilis Linnaeus) growth variation and inducing reasons of Lake Ulungur, Xinjiang Province in the last two decades
新疆乌伦古湖河鲈二十年来种群生长变化及原因
A North American perch ( Perca flavescens) having golden yellow sides marked by broad, dark vertical bars, much valued as a food and game fish.
一种北美鲈（金鲈鲈鱼科），体侧呈金黄色，并有深色的竖宽带条纹，被视为价值很高的食用鱼和垂钓鱼。
Effects of photoperiod on the growth of yellow perch Perca flavescens
光周期对黄金鲈鱼生长的影响
From 1987 to 1990, 11 161 pieces of Perca fluviatilis had been sampled at random from fishing boats.
在为期4年（1987～1990年）的新疆乌伦古湖渔业资源考察中，从来自各湖区的渔船中随机抽样了11161尾河鲈标本，对其年龄、体长、体重进行了统计。
A Nutritional Component Analysis of Perca Flavescens
美国黄金鲈的营养成分分析
Yellow perch Perca flavescens was reared under 16L ∶ 8D light cycle and Amb photoperiod, respectively, and its growth and feed conversion were observed.
在16L∶8D和自然光照（Amb）两种光周期条件下养殖黄金鲈鱼，观察其体重增长及饲料转化情况。
The food analysis and feeding ecological strategy of Perca fluviatilis
河鲈食性分析及其摄食生态策略