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Malgorzata Szczepanek, Mariusz Piekarczyk and Karolina Blaszczyk
Using conservation tillage to grow crops that enhance soil quality, such as legumes, seems to be one of the best solutions for sustainable agriculture. The field study was conducted to identify the effect of soil cultivation technology and fertilization,...
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Edward Gross, Rusty Holleman, Wim Kimmerer, Sophie Munger, Scott Burdick and John Durand
The phytoplankton distribution in estuaries is influenced by multiple spatially variable growth and loss processes. As phytoplankton are transported by tidal and net flows, they are exposed to changing conditions of turbidity, depth, temperature, stratif...
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Alexander I. Kopylov, Dmitriy B. Kosolapov, Anna V. Romanenko, Elena A. Zabotkina and Andrey F. Sazhin
The structure and productivity of planktonic microbial communities in the ecosystems of the Siberian Arctic seas are significantly dependent on freshwater input. During the study, we determined the spatial distribution of the abundance, biomass, and prod...
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Else Nøst Hegseth and Cecilie von Quillfeldt
This work summarizes ice algal studies, presented as biomass and species temporal and spatial distribution, during 11 cruises conducted between 1986 and 2012. The majority of the biomass was found as loosely attached sub-ice algal layers, and sampling re...
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Marcela Montserrat Landero Figueroa, Miles J. G. Parsons, Benjamin J. Saunders and Iain M. Parnum
Spatially explicit information on coral fish species abundance and distribution is required for effective management. Nonextractive techniques, including echosounders and video census, can be particularly useful in marine reserves where the use of extrac...
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Yueying Wang, Songtao Wang, Bing Jiang, Yihao Zhu, Xuchang Niu, Changjiang Li, Zhen Wu and Weifeng Chen
Ditch plant biomass and diversity play an important role in maintaining ditch ecosystem structure and function stability, which are subject to environmental changes. However, the regulation of abiotic factors on the aboveground biomass and diversity of p...
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Zhaomin Chen, Qingqiang Ren, Chunlong Liu and Weiwei Xian
In this work, we identified the seasonal and spatial variations in fish assemblages and their relation to environmental variables in the Yangtze Estuary and adjacent waters. A total of 61 fish species in 32 families were identified over four seasons; of ...
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Youwei Xu, Kui Zhang, Mingshuai Sun, Li Su and Zuozhi Chen
Accurate information on the temporal and spatial distribution of fish stocks is necessary for informed management and conservation of fisheries resources. We report on the temporal and spatial variation in biomass and density of a hitherto little-studied...
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Soilam Boutoumit, Oussama Bououarour, Reda El Kamcha, Pierre Pouzet, Bendahhou Zourarah, Abdelaziz Benhoussa, Mohamed Maanan and Hocein Bazairi
This study presents an assessment of the diversity and spatial distribution of benthic macrofauna communities along the Moulay Bousselham lagoon and discusses the environmental factors contributing to observed patterns. In the autumn of 2018, 68 stations...
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Haiwen Han, Shengmao Huang, Shuang Liu, Jingjing Sha and Xianqing Lv
Oil spills have immediate adverse effects on marine ecological functions. Accurate assessment of the damage caused by the oil spill is of great significance for the protection of marine ecosystems. In this study the observation data of Chaetoceros and sh...
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