3种投饲模式对池塘养殖新吉富罗非鱼生长及水环境的影响

设置A、B、C3种投饲模式，研究其对于池塘养殖新吉富罗非鱼生长及水环境的影响，结果表明，养殖全程模式A、B、C罗非鱼的相对增重率分别为3045．08％、3117．94％和3077．97％，模式B相对增重率高于模式A和模式c，且养殖对象生长较均匀；不同投饲模式下的浮游植物种群结构，模式B为6门32属，其种群多样性较模式A和模式C丰富；3种投饲模式塘水质等级分别为IV、III、V类水。分析认为，模式B更有利于实现池塘养殖新吉富罗非鱼较快生长及保持较好水质。...

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Published in广东农业科学 Vol. 43; no. 2; pp. 138 - 143
Main Author 娄方瑞 程光平 周晴 陈柏娟 贾峥 刘明涛 何绪伟
Format Journal Article
LanguageChinese
Published 广西大学动物科学技术学院/广西高校水生生物健康养殖与营养调控重点实验室,广西南宁,530005 2016
Subjects
新吉富罗非鱼
水环境
池塘养殖
生长
池塘养殖
水环境
新吉富罗非鱼
生长
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ISSN1004-874X

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Summary:设置A、B、C3种投饲模式，研究其对于池塘养殖新吉富罗非鱼生长及水环境的影响，结果表明，养殖全程模式A、B、C罗非鱼的相对增重率分别为3045．08％、3117．94％和3077．97％，模式B相对增重率高于模式A和模式c，且养殖对象生长较均匀；不同投饲模式下的浮游植物种群结构，模式B为6门32属，其种群多样性较模式A和模式C丰富；3种投饲模式塘水质等级分别为IV、III、V类水。分析认为，模式B更有利于实现池塘养殖新吉富罗非鱼较快生长及保持较好水质。
Bibliography:LOU Fang-rui, CHENG Guang-ping, ZHOU Qing, CHEN Bo-juan, JIA Zheng, LIU Ming-tao, HE Xu-wei （ College of Animal Science and Technology, Guangxi University/Key Laboratory of Aquatic Health Cultivation and Nutrition Regulation of Guangxi University, Nanning 530005, China ）
44-1267/S
Oreochromis niloticus ; pond aquaculture; growth ; water environment
The study was to evaluate the effects of different feeding pattens （ A, B, C ） on growth of Oreochromis niloticus and water environment in pond culture. The results showed that the weight gain ratio of patten A, B, C were 3045.08%, 3117.94% and 3077.97%, respectively. The weight gain ratio of patten B was higher than that of patten A and C and more uniformly. The Phytoplankton community structure of patten B was 6 phyla and 32 genera, and the plankton diversity was richer than that of other pattens. The environment status of patten A, B, C belonged to IV, III and V, respectively. The results suggested that the patten B could keep the rapid growth of O. niloticus and m
ISSN:1004-874X