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在“自然资源管理”中，命中：71条，耗时：0.0109608 秒

1.Fish density increases from the upper to lower parts of the Pearl River Delta, China, and is influenced by tide, chlorophyll-a, water transparency, and water depth

作者：Lei Zhou ; Lei Zeng ; Donghua Fu ; Peng Xu ; Shuang Zeng ; Qindong Tang…

关键词：Spatial distribution ; Tidal differences ; Hydroacoustics ; Fish density ; Environmental variables ; Pearl River Delta

刊名：Aquatic Ecology

出版者：Springer Netherlands

年：2016

2.Distribution, density and relative abundance of Antarctic krill estimated by maximum likelihood geostatistics on acoustic data collected during commercial fishing operations

作者：E.J. Niklitscheka ; edwin.niklitschek@ulagos.cl" class="auth_mail" title="E-mail the corresponding author ; G. Skaretb

关键词：Euphausia superba ; Acoustics ; Surveys ; Geostatistics ; Fishing vessels

刊名：Fisheries Research

年：2016

3.Small creeks in a big lagoon: The importance of marginal habitats for fish populations

作者：Francesco Cavraro ; cavraro@unive.it ; Matteo Zucchetta ; Stefano Malavasi ; Piero Franzoi

关键词：Salt marsh ; Fish ; Lagoon ; Tidal creeks ; Artificial creeks

刊名：Ecological Engineering

年：2017

4.Small creeks in a big lagoon: The importance of marginal habitats for fish populations

作者：Francesco Cavraro ; cavraro@unive.it ; Matteo Zucchetta ; Stefano Malavasi ; Piero Franzoi

关键词：Salt marsh ; Fish ; Lagoon ; Tidal creeks ; Artificial creeks

刊名：Ecological Engineering

年：2017

5.Uptake of nitrogen from natural food into fish in differently managed polyculture ponds using 15N as tracer

作者：Johannes Pucher ; Ulfert Focken

关键词：Nitrogen efficiency ; Polyculture ; Feed utilization ; Stable isotopes ; Natural food resources ; Semi ; intensive aquaculture

刊名：Aquaculture International

出版者：Springer International Publishing

年：2017

6.Patchiness in food resources drives fish abundances in emergent macrophytes under field and experimental conditions

作者：Stephen R. Balcombe ; Gerard P. Closs

关键词：Small ; bodied fish ; Patch selection ; Optimal foraging theory ; Emergent macrophytes ; Biofilms ; Food resources

刊名：Hydrobiologia

出版者：Springer Netherlands

年：2016

7.Can fish habitat restoration for rheophilic species in highly modified rivers be sustainable in the long run?

作者：Joachim Pander ; Juergen Geist ; geist@wzw.tum.de" class="auth_mail" title="E-mail the corresponding author

关键词：Fish habitat ; Heavily modified waterbody ; Long-term restoration effect ; Dead wood ; Stream ecosystem ; Biodiversity conservation

刊名：Ecological Engineering

年：2016

8.Acoustic mapping and classification of benthic habitat using unsupervised learning in artificial reef water

作者：Dong Lia ; b ; Cheng Tanga ; ctang@yic.ac.cn ; Chunlei Xiaa ; Hua Zhanga ; hzhang@yic.ac.cn

关键词：Artificial reef ; Acoustic mapping ; Automated classification ; Multibeam echosounder

刊名：Estuarine, Coastal and Shelf Science

年：2017

9.From food to feed: Assessment of the stationary lift net fishery of East Hainan, Northern South China Sea

作者：Uwe Krummea ; b ; uwe.krumme@vti.bund.de ; Tian C. Wanga ; Dao R. Wangc

关键词：Lift net ; By-Catch ; Discard ; Low value/trash fish ; Artisanal fishing methods ; Small-scale fisheries

刊名：Continental Shelf Research

年：2013

10.The productivity of traditional rice-fish co-culture can be increased without increasing nitrogen loss to the environment

作者：Liangliang Hu ; Weizheng Ren ; Jianjun Tang ; Nanna Li ; Jian Zhang ; Xin Chen

关键词：Rice&ndash ; fish co-culture ; Fertilizer-nitrogen ; Fish feed-nitrogen ; Fate of input-nitrogen ; Nitrogen use efficiency

刊名：Agriculture, Ecosystems & Environment

年：2013

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