罗非鱼

The main exporting species are: shrimp, tilapia. Horse mackerel and eel, and the main importing countries and regions are US, Japan, South Korea and Hongkong China and Taiwai China.

今年海南出口水产品主要有对虾、罗非鱼、马鲛鱼、鳗鱼等，产品远销美国、日本、韩国、台湾、港澳等10多个国家和地区。

The status of industrial utilization of Laminaria and utilization of its industrial wastes in China as summarized.

本文综述了我国海带工业利用及其废弃物利用的现状，重点分析了海带渣作为罗非鱼饲料成分的利用价值，对褐藻胶过滤废渣和甘露醇废液中钾盐的利用前景进行了展望。

You could also raise tilapia , catfish, grouper, milkfish, eal eel or other kinds, depending on where you live.

根据你居住的地方，你也可以养罗非鱼、鲶鱼、鲈鱼、遮目鱼、鳗鱼或其他种类的鱼。

Methods The offal protein was hydrolyzed with different enzymes under different conditions, with the hydrolysis rate as index.

使用不同的蛋白酶和不同的工艺对罗非鱼片下脚料的蛋白质进行水解，通过测定其水解率进行优选。

The feeding and excretion of three little fishes (Hemiculter. leucisculus, Tilapia. aurea and Cirrhinus. molitorelld) was studied and their effect on water quality of Qiankeng reservoir in Shenzhen City Around the topdown effect of fish was also studied. Based on the analysis of their stomach contents, their diet composition was assayed. The three fishes" feeding rhythm in cage and their rate of digestion indoor were looked into, and their daily ration was estimated through the method of daily average fullness index. Using the spectrophotometer, the content of chlorophyll a in the stomach was measured, and the feasibility of taking the chlorophyll a as an index of measuring the feeding of fish on phytoplankton was studied. Adopting the national standard method, the effect of the three fishes" excretion on total nitrogen, total phosphorus, CODMn, pH, turbidity and conductivity coefficient was surveyed. The effect of feeding and excretion offish on water quality was discussed and the results revealed as follows:H.

围绕鱼类的下行效应，本文以深圳茜坑水库三种小型鱼类Hemiculter leucisculus罗非鱼Tilapia.aurea和鲮鱼Cirrhmus.molitorella为研究对象，以胃含物分析为基础，分析了三种鱼类的食物组成；调查了网箱中自然状态下三种鱼的摄食节律，在室内调查了三种鱼的食物消化速率，运用日平均饱满指数法计算出三种鱼的日粮；采用分光光度法测定了鱼体肠叶绿素含量，探讨了叶绿素作为鱼类对浮游植物摄食量衡量指标的可行性；采用国家标准的水质测量方法，测定了鱼类排泄对总氮、总磷、高锰酸盐指数、pH、浊度和电导率的影响量。

The results suggest that omnivorous tilapia can promote periphyton shifting to phytoplankton.

研究结果显示，杂食性的罗非鱼可以促进系统的附着藻类向浮游植物转化。

I am Ministry of the four year supply of fish,, mandarin fish, channel catfish, Clarias, golden catfish, big catfish, California perch, bass Soe Jiang Mission, yellow forehead, forehead vachelli Huang, Alice shell , Yan Lei, Ya fish, dog fish, Chinese sucker, sucker mouth, loach, eels, sturgeon, paddlefish, the Russian sturgeon, sunfish, tilapia, white ilishaeformis, Batocera back Ictalurus back, rainbow trout, catfish Silurus, gray Green Wave and other fish and adult fish, the sale of product variety complete, abundant, high quality excellent, experienced operator to ensure that sent to all over the quality of the goods, fish market to provide pre-sales advice and after-sale technical guidance.

我部常年供应四大家鱼、丁桂、桂鱼、沟鲶、胡子鲶、金丝鲶、大口鲶、加州鲈、梭鲈、江团、黄颡、瓦氏黄颡、翘壳、岩鲤、雅鱼、狗鱼、中华胭脂、大口胭脂、泥鳅、黄鳝、鲟鱼、匙吻鲟、俄罗斯鲟、太阳鱼、罗非鱼、翘嘴白、云斑回、斑点叉尾回、虹鳟、怀头鲶、武昌鱼、乌鱼青波等鱼苗和成鱼，所售产品品种齐全、货源充足、质高价优，操作人员经验丰富，可确保发往各地的货物质量，鱼苗提供售前市场行情咨询和售后技术指导。

In order to control phytoplankton biomass while managing a lake, density of tilapia should be effectively controlled.

从控制浮游植物生物量的角度看，湖泊等水体的管理应该对罗非鱼密度加以有效控制。

This text main research Cu2+ fish, bright cloud porgy and influence of respiratory system of black carp to Luo.

本文主要研究重金属Cu2+对罗非鱼、彩云鲷和鲫鱼的呼吸运动的影响。

The change of frequency, draws the conclusion through observing fish's respiratory rate and coughing: Luo is not the respiratory rate of fish and bright cloud porgy, drop with increase of Cu2+ density, cough frequency increases with increase of Cu2+density; Respiratory rate and frequency of coughing of black carp, appear downward trend after rising with Cu2+ increase of density first.

通过观察鱼呼吸频率和咳嗽频率的变化，得出结论：罗非鱼和彩云鲷的呼吸频率，随着Cu2+浓度的增加而下降，咳嗽频率随着Cu2+浓度的增加而增加；鲫鱼的呼吸频率和咳嗽频率，随着Cu2+浓度的增加都呈现先上升后下降的趋势。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。