农学 >>> 水产学 >>> 水产学基础学科 水产增殖学 水产养殖学 水产饲料学 水产保护学 捕捞学 水产品藏与加工 水产工程学 水产资源学 水产经济学 水产学其他学科
搜索结果: 1-6 共查到水产学 growth相关记录6条 . 查询时间(0.078 秒)
Feeding selectivity of Nile tilapia (Oreochromis niloticus L.) juveniles (9.3?0.9 g) to four aquatic macrophyte species and tilapia growth were studied in 4 consecutive experiments. Plant diet was pro...
Growth and reproductive characteristics of shortfin scad Decapterus macrosoma and mackerel scad D. macarellus collected in the waters off southern Kyushu were determined based on otolith readings and ...
A 56 day study was undertaken to evaluate the effects of dietary ethanolic extracts of Garcinia kola (Bitter kola) in African catfish, Clarias gariepinus broodstock on growth performance and basic hae...
Growth and mortality parameters, exploitation rates, annual recruitment patterns and length-weight relationships were estimated from monthly length-frequency and weight samples of Ilisha filigera, ca...
We hypothesized that faster growth during the larval and juvenile stages results in higher survival in Pacific sardine (Sardinops sagax) in the California Current region. Growth rate estimated from th...
The length growth of chub and dace was observed. The scale method was used as well as data gained from recaptured individuals which were marked with visible elastomer tags and platinum wire tags with ...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...