Matches in SemOpenAlex for { <https://semopenalex.org/work/W2022356978> ?p ?o ?g. }
- W2022356978 endingPage "979" @default.
- W2022356978 startingPage "969" @default.
- W2022356978 abstract "Approximately 11% of the Southern Piedmont (1.8 million ha) is used for pasture and hay production, mostly under low-input management. Few studies have investigated in the region long-term nitrogen and carbon losses in surface runoff, which can be significant. We present 1999 to 2009 hydrologic and water quality data from a rotationally grazed, 7.8-ha, zero-order pasture (W1) near Watkinsville in the Georgia Piedmont. Annual rainfall was 176 to 463 mm below the long-term average (1240 mm) in 7 of the 11 yr. There were 20 runoff events during 86 mo of below-average rainfall (deficit period), compared with 54 events during 46 mo of nondeficit period. Mean event flow-weighted concentration (in mg L-1) was 0.96 for nitrate-nitrogen (NO3–N), 0.97 for ammonium-nitrogen (NH4–N), 3.70 for total nitrogen (TN), and 9.12 for total organic carbon (TOC) (n = 43–47; limited due to instrument problem). Nutrient loads (in kg ha-1 per event) averaged 0.04 for NO3–N, 0.03 for NH4–N, 0.19 for TN, and 0.54 for TOC. Total loads for N and TOC were 6 to 11 times greater from nondeficit than from deficit periods. The observed N concentrations, while well below maximum drinking water standard limits, could pose risk for eutrophication, which can be stimulated at lower concentrations. However, the ability of headwater streams, such as the one downstream of W1, to reduce nutrient concentrations might partially alleviate this concern. The results of this study point to the need to use a long-term dataset that includes measurements made in drought and wet years when evaluating the efficacy of water quality standards." @default.
- W2022356978 created "2016-06-24" @default.
- W2022356978 creator A5004363304 @default.
- W2022356978 creator A5013098056 @default.
- W2022356978 creator A5022150287 @default.
- W2022356978 creator A5028530693 @default.
- W2022356978 creator A5076903000 @default.
- W2022356978 creator A5081628570 @default.
- W2022356978 creator A5082454828 @default.
- W2022356978 date "2011-05-01" @default.
- W2022356978 modified "2023-09-27" @default.
- W2022356978 title "Runoff Water Quality during Drought in a Zero-Order Georgia Piedmont Pasture: Nitrogen and Total Organic Carbon" @default.
- W2022356978 cites W1482867610 @default.
- W2022356978 cites W1489147682 @default.
- W2022356978 cites W1963696356 @default.
- W2022356978 cites W1968093766 @default.
- W2022356978 cites W1989332948 @default.
- W2022356978 cites W2022198731 @default.
- W2022356978 cites W2055670138 @default.
- W2022356978 cites W2056141870 @default.
- W2022356978 cites W2057123201 @default.
- W2022356978 cites W2062444302 @default.
- W2022356978 cites W2065193995 @default.
- W2022356978 cites W2067084600 @default.
- W2022356978 cites W2067666642 @default.
- W2022356978 cites W2072788339 @default.
- W2022356978 cites W2085569318 @default.
- W2022356978 cites W2089117770 @default.
- W2022356978 cites W2095242257 @default.
- W2022356978 cites W2112863519 @default.
- W2022356978 cites W2113048532 @default.
- W2022356978 cites W2125474272 @default.
- W2022356978 cites W2136450435 @default.
- W2022356978 cites W2138436021 @default.
- W2022356978 cites W2163413141 @default.
- W2022356978 cites W2163493139 @default.
- W2022356978 cites W2167818346 @default.
- W2022356978 cites W2168227788 @default.
- W2022356978 cites W2171885384 @default.
- W2022356978 cites W74351849 @default.
- W2022356978 doi "https://doi.org/10.2134/jeq2010.0411" @default.
- W2022356978 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/21546683" @default.
- W2022356978 hasPublicationYear "2011" @default.
- W2022356978 type Work @default.
- W2022356978 sameAs 2022356978 @default.
- W2022356978 citedByCount "17" @default.
- W2022356978 countsByYear W20223569782012 @default.
- W2022356978 countsByYear W20223569782013 @default.
- W2022356978 countsByYear W20223569782014 @default.
- W2022356978 countsByYear W20223569782015 @default.
- W2022356978 countsByYear W20223569782016 @default.
- W2022356978 countsByYear W20223569782017 @default.
- W2022356978 countsByYear W20223569782018 @default.
- W2022356978 countsByYear W20223569782019 @default.
- W2022356978 countsByYear W20223569782021 @default.
- W2022356978 countsByYear W20223569782022 @default.
- W2022356978 crossrefType "journal-article" @default.
- W2022356978 hasAuthorship W2022356978A5004363304 @default.
- W2022356978 hasAuthorship W2022356978A5013098056 @default.
- W2022356978 hasAuthorship W2022356978A5022150287 @default.
- W2022356978 hasAuthorship W2022356978A5028530693 @default.
- W2022356978 hasAuthorship W2022356978A5076903000 @default.
- W2022356978 hasAuthorship W2022356978A5081628570 @default.
- W2022356978 hasAuthorship W2022356978A5082454828 @default.
- W2022356978 hasConcept C107872376 @default.
- W2022356978 hasConcept C127413603 @default.
- W2022356978 hasConcept C140793950 @default.
- W2022356978 hasConcept C142796444 @default.
- W2022356978 hasConcept C158787203 @default.
- W2022356978 hasConcept C178790620 @default.
- W2022356978 hasConcept C185592680 @default.
- W2022356978 hasConcept C186699998 @default.
- W2022356978 hasConcept C187320778 @default.
- W2022356978 hasConcept C18903297 @default.
- W2022356978 hasConcept C2776384668 @default.
- W2022356978 hasConcept C2778053677 @default.
- W2022356978 hasConcept C2780797713 @default.
- W2022356978 hasConcept C39432304 @default.
- W2022356978 hasConcept C50477045 @default.
- W2022356978 hasConcept C537208039 @default.
- W2022356978 hasConcept C6557445 @default.
- W2022356978 hasConcept C76886044 @default.
- W2022356978 hasConcept C86803240 @default.
- W2022356978 hasConceptScore W2022356978C107872376 @default.
- W2022356978 hasConceptScore W2022356978C127413603 @default.
- W2022356978 hasConceptScore W2022356978C140793950 @default.
- W2022356978 hasConceptScore W2022356978C142796444 @default.
- W2022356978 hasConceptScore W2022356978C158787203 @default.
- W2022356978 hasConceptScore W2022356978C178790620 @default.
- W2022356978 hasConceptScore W2022356978C185592680 @default.
- W2022356978 hasConceptScore W2022356978C186699998 @default.
- W2022356978 hasConceptScore W2022356978C187320778 @default.
- W2022356978 hasConceptScore W2022356978C18903297 @default.
- W2022356978 hasConceptScore W2022356978C2776384668 @default.
- W2022356978 hasConceptScore W2022356978C2778053677 @default.
- W2022356978 hasConceptScore W2022356978C2780797713 @default.
- W2022356978 hasConceptScore W2022356978C39432304 @default.
- W2022356978 hasConceptScore W2022356978C50477045 @default.