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鲢、鳙在天然条件下的摄食强度(Ⅱ)武汉东湖鲢、鳙周年摄食强度的研究
陈少莲; 华元渝; 朱志荣; 田玲
1989
Source Publication水生生物学报
Issue2
Abstract武汉东湖的鲢(Hypophthalmichthy molitrix)鳙(Aristichthys nobilis)在天然条件下摄食强度具季节性变化。摄食强度高峰处于夏季,低谷处于冬季。在实验条件下,按周年采样期间水温变化范围,测定鱼的肠管排空率。食物通过鱼肠管时间(Y_p—h)与水温(X_t—℃)的关系为: 鲢Y_p=270.63 X_t~(0.6408) 鳙Y_p=280.46 X_t~(0.6642) 根据修正后Bajkov公式(D=C (24.A)/n),估算鱼的日粮。鱼日粮(Y_D)与水温(X_t
Keyword 周年摄食强度 年粮
Department中国科学院水生生物研究所
Indexed ByCSCD
Language中文
CSCD IDCSCD:100350
Citation statistics
Cited Times:4[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/5920
Collection期刊论文
Recommended Citation
GB/T 7714
陈少莲,华元渝,朱志荣,等. 鲢、鳙在天然条件下的摄食强度(Ⅱ)武汉东湖鲢、鳙周年摄食强度的研究[J]. 水生生物学报,1989(2).
APA 陈少莲,华元渝,朱志荣,&田玲.(1989).鲢、鳙在天然条件下的摄食强度(Ⅱ)武汉东湖鲢、鳙周年摄食强度的研究.水生生物学报(2).
MLA 陈少莲,et al."鲢、鳙在天然条件下的摄食强度(Ⅱ)武汉东湖鲢、鳙周年摄食强度的研究".水生生物学报 .2(1989).
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