Matches in SemOpenAlex for { <https://semopenalex.org/work/W2158410010> ?p ?o ?g. }
- W2158410010 endingPage "1357" @default.
- W2158410010 startingPage "1343" @default.
- W2158410010 abstract "Abstract The movement of excess reactive nitrogen (N r ) from anthropogenic activities to natural ecosystems has been described as one of the most serious environmental threats facing modern society. One of the approaches for tracking this movement is the use of budgets that quantify fluxes. We constructed an N r budget for Canada using measured and modeled values from the scientific literature, government databases, and data from new agri‐environmental indicators, in order to produce information for policy makers and scientists to understand the major flows of nitrogen to allow a better assessment of risks to the Canadian environment. We divided the Canadian territory south of 60°N into areas dominated by natural ecosystems, as well as by agricultural and urban/industrial activities to evaluate N r flows within, between, and out of these units. We show that Canada is a major exporter of N r due to the availability of inexpensive commercial fertilizers. The large land area suitable for agriculture makes Canada a significant agricultural N r exporter of both grain crops and livestock. Finally, Canada exports petroleum N mainly to the United States. Because of its location and prevailing atmospheric transport patterns, Canada is a net receptor of N r air pollution from the United States, receiving approximately 20% of the N r leaving the U.S. airshed. We found that overall, terrestrial natural ecosystems as well as the atmosphere are in balance between N r inputs and outputs when all N reactive and nonreactive fluxes are included. However, when only reactive forms are considered, almost 50% of N entering the Canadian atmosphere cannot be accounted for and is assumed to be lost to the Atlantic and Arctic oceans or to unmeasured dry deposition. However, agricultural and freshwater landscapes are showing large differences between measured inputs and outputs of N as our data suggest that denitrification in soils and aquatic systems is larger than what models predict. Our work also shows that Canada is a major contributor to the global flow of nitrogen through commercial exports." @default.
- W2158410010 created "2016-06-24" @default.
- W2158410010 creator A5006156359 @default.
- W2158410010 creator A5012790375 @default.
- W2158410010 creator A5026655079 @default.
- W2158410010 creator A5032453885 @default.
- W2158410010 creator A5051103824 @default.
- W2158410010 creator A5067831880 @default.
- W2158410010 creator A5072779494 @default.
- W2158410010 creator A5084517979 @default.
- W2158410010 creator A5085091638 @default.
- W2158410010 creator A5087210606 @default.
- W2158410010 creator A5089669869 @default.
- W2158410010 date "2014-11-01" @default.
- W2158410010 modified "2023-10-16" @default.
- W2158410010 title "Interactions between reactive nitrogen and the Canadian landscape: A budget approach" @default.
- W2158410010 cites W1503551087 @default.
- W2158410010 cites W1529321658 @default.
- W2158410010 cites W1536049683 @default.
- W2158410010 cites W1612797623 @default.
- W2158410010 cites W1935089707 @default.
- W2158410010 cites W1966100453 @default.
- W2158410010 cites W1970257577 @default.
- W2158410010 cites W1976030753 @default.
- W2158410010 cites W1976793776 @default.
- W2158410010 cites W1978300494 @default.
- W2158410010 cites W1978902795 @default.
- W2158410010 cites W1987490818 @default.
- W2158410010 cites W1987743286 @default.
- W2158410010 cites W1987838411 @default.
- W2158410010 cites W1994643904 @default.
- W2158410010 cites W1994991458 @default.
- W2158410010 cites W1997201586 @default.
- W2158410010 cites W2001197374 @default.
- W2158410010 cites W2013574715 @default.
- W2158410010 cites W2020023668 @default.
- W2158410010 cites W2021576258 @default.
- W2158410010 cites W2026593632 @default.
- W2158410010 cites W2030817649 @default.
- W2158410010 cites W2050405431 @default.
- W2158410010 cites W2053881040 @default.
- W2158410010 cites W2056972255 @default.
- W2158410010 cites W2059335903 @default.
- W2158410010 cites W2065660208 @default.
- W2158410010 cites W2072465691 @default.
- W2158410010 cites W2074588263 @default.
- W2158410010 cites W2097004990 @default.
- W2158410010 cites W2105414963 @default.
- W2158410010 cites W2123788505 @default.
- W2158410010 cites W2129130453 @default.
- W2158410010 cites W2130231032 @default.
- W2158410010 cites W2132041826 @default.
- W2158410010 cites W2141921649 @default.
- W2158410010 cites W2146323422 @default.
- W2158410010 cites W2146403449 @default.
- W2158410010 cites W2147470277 @default.
- W2158410010 cites W2148492494 @default.
- W2158410010 cites W2148838277 @default.
- W2158410010 cites W2149352713 @default.
- W2158410010 cites W2150899751 @default.
- W2158410010 cites W2151236320 @default.
- W2158410010 cites W2154497378 @default.
- W2158410010 cites W2154610441 @default.
- W2158410010 cites W2168301187 @default.
- W2158410010 cites W2326130581 @default.
- W2158410010 cites W2480928911 @default.
- W2158410010 cites W330580520 @default.
- W2158410010 cites W4233477931 @default.
- W2158410010 cites W4241184192 @default.
- W2158410010 cites W4255433472 @default.
- W2158410010 doi "https://doi.org/10.1002/2014gb004880" @default.
- W2158410010 hasPublicationYear "2014" @default.
- W2158410010 type Work @default.
- W2158410010 sameAs 2158410010 @default.
- W2158410010 citedByCount "13" @default.
- W2158410010 countsByYear W21584100102016 @default.
- W2158410010 countsByYear W21584100102017 @default.
- W2158410010 countsByYear W21584100102020 @default.
- W2158410010 countsByYear W21584100102021 @default.
- W2158410010 countsByYear W21584100102022 @default.
- W2158410010 countsByYear W21584100102023 @default.
- W2158410010 crossrefType "journal-article" @default.
- W2158410010 hasAuthorship W2158410010A5006156359 @default.
- W2158410010 hasAuthorship W2158410010A5012790375 @default.
- W2158410010 hasAuthorship W2158410010A5026655079 @default.
- W2158410010 hasAuthorship W2158410010A5032453885 @default.
- W2158410010 hasAuthorship W2158410010A5051103824 @default.
- W2158410010 hasAuthorship W2158410010A5067831880 @default.
- W2158410010 hasAuthorship W2158410010A5072779494 @default.
- W2158410010 hasAuthorship W2158410010A5084517979 @default.
- W2158410010 hasAuthorship W2158410010A5085091638 @default.
- W2158410010 hasAuthorship W2158410010A5087210606 @default.
- W2158410010 hasAuthorship W2158410010A5089669869 @default.
- W2158410010 hasConcept C110872660 @default.
- W2158410010 hasConcept C116119225 @default.
- W2158410010 hasConcept C118518473 @default.
- W2158410010 hasConcept C162324750 @default.
- W2158410010 hasConcept C166957645 @default.