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Zhipeng Cheng, Lanfang Bai, Zhen Wang, Fugui Wang, Yukai Wang, Hongwei Liang, Yongqiang Wang, Meiren Rong and Zhigang Wang
The two major concerns of sustainable agriculture are safeguarding food security and reducing greenhouse gas emissions. Studies on the performance of strip-till with controlled-release blended fertilizer on rainfed maize grain yield, greenhouse gas emiss...
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Bingjie Ma, Yang Wang, Ping Jiang and Siyue Li
Eutrophication is prevalent in urban lakes; however, a knowledge gap exists regarding eutrophication influences on carbon dynamics in these ecosystems. In the present study, we investigated the carbon dioxide (CO2) and methane (CH4) concentration and dif...
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Mitchell M. Brown, Justin T. Telfer, Gustavious P. Williams, A. Woodruff Miller, Robert B. Sowby, Riley C. Hales and Kaylee B. Tanner
Atmospheric deposition (AD) is a less understood and quantified source of nutrient loading to waterbodies. AD occurs via settling (large particulates), contact (smaller particulates and gaseous matter), and precipitation (rain, snow) transport pathways. ...
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Denis Chernykh, Natalia Shakhova, Vladimir Yusupov, Elena Gershelis, Boris Morgunov and Igor Semiletov
This paper presents the results of an acoustic survey carried out from the fast ice in the shallow waters of the East Siberian Arctic Shelf (ESAS) using a single beam echosounder. The aim of this paper is to demonstrate an improved approach to study seaf...
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Yongsong Su, Song Song, Lichun Xie and Zhenyu He
Nitrogen pollution has caused severe ecological and environmental crisis, especially in densely populated coastal regions. Using a mathematical model based on statistical data series from industry, agriculture, environmental protection, and population in...
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Susanne Klages, Claudia Heidecke, Bernhard Osterburg, John Bailey, Irina Calciu, Clare Casey, Tommy Dalgaard, Hanna Frick, Matja? Glavan, Karoline D?Haene, Georges Hofman, Inês Amorim Leitão, Nicolas Surdyk, Koos Verloop and Gerard Velthof
Pollution of ground-and surface waters with nitrates from agricultural sources poses a risk to drinking water quality and has negative impacts on the environment. At the national scale, the gross nitrogen budget (GNB) is accepted as an indicator of pollu...
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Giuseppe Castaldelli, Fabio Vincenzi, Elisa Anna Fano and Elisa Soana
Although representing a paramount mechanism against nitrogen excess in agricultural landscapes, soil denitrification is still a largely unknown term in nitrogen balances at the watershed scale. In the present work, a comprehensive investigation of nitrog...
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Bruna Gumiero, Francesco Candoni, Bruno Boz, Francesco Da Borso and Nicolò Colombani
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Thomas Ellermann, Jesper Nygaard, Jesper Heile Christensen, Per Løfstrøm, Camilla Geels, Ingeborg Elbæk Nielsen, Maria Bech Poulsen, Christian Monies, Steen Gyldenkærne, Jørgen Brandt and Ole Hertel
Eutrophication events are frequent in Inner Danish waters and critical loads are exceeded for much of the Danish sensitive terrestrial ecosystems. The Danish air quality monitoring program combines measurements and model calculations to benefit from the ...
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Ralf Liebermann, Lutz Breuer, Tobias Houska, Steffen Klatt, David Kraus, Edwin Haas, Christoph Müller and Philipp Kraft
European groundwater reservoirs are frequently subject to reactive nitrogen pollution (Nr) owing to the intensive use of nitrogen (N) fertilizer and animal manure in agriculture. Besides its risk on human health, groundwater Nr loading also affects the c...
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