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Updated: Jun 14, 2025

Modeling the Size Spectrum for Macroinvertebrates and Fishes in Stream Ecosystems
07:41

Modeling the Size Spectrum for Macroinvertebrates and Fishes in Stream Ecosystems

Published on: July 30, 2019

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标准化间歇性海岸线船电捕鱼用于瑞典缓慢流动的河流

Joacim Näslund1, Thomas A B Staveley1, Erik Petersson1

  • 1Department of Aquatic Resources (SLU Aqua), Swedish University of Agricultural Sciences, Stångholmsvägen 2, SE-178 93 Drottningholm, Sweden.

MethodsX
|September 6, 2024
PubMed
概括

这项研究介绍了瑞典河流的第一个标准化船用电捕鱼方法,解决了不可水部分的数据缺口. 该协议使得在较大,缓慢流动的水道中能够进行更全面的鱼群评估.

关键词:
电动捕鱼是一种电动捕鱼.电动渔船是一艘电动渔船.环境监测环境监测环境监测鱼类调查 鱼类调查协议 协议 协议 协议 协议瑞典标准化间歇性海岸线船电捕鱼,第1版 (S-SISBE v.1)

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Bioindication Testing of Stream Environment Suitability for Young Freshwater Pearl Mussels Using In Situ Exposure Methods07:53

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Rapidly Varying Flow01:24

Rapidly Varying Flow

Rapidly varying flow (RVF) in open channels is characterized by abrupt changes in flow depth over a short distance, with the rate of depth change relative to distance often approaching unity. These flows are inherently complex due to their transient and multi-dimensional nature, making exact analysis difficult. However, approximate solutions using simplified models provide valuable insights into their behavior.Key Features of Rapidly Varying FlowRVF is commonly observed in scenarios involving...
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