Nitrate leaching from suction cup data: Influence of method of drainage calculation and concentration interpolation.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of environmental quality"
DOI: 10.1002/jeq2.20020
Abstract: The use of suctions cups is a common practice for estimating nitrate (NO3 -N) leaching under agricultural systems despite the various uncertainties associated with the approach. One major uncertainty is water flux, which is required… read more here.
Keywords: cup data; water; drainage; no3 leaching ... See more keywords
N2O emissions and NO3− leaching from two contrasting regions in Austria and influence of soil, crops and climate: a modelling approach
Sign Up to like & getrecommendations! Published in 2018 at "Nutrient Cycling in Agroecosystems"
DOI: 10.1007/s10705-018-9965-z
Abstract: National emission inventories for UN FCCC reporting estimate regional soil nitrous oxide (N2O) fluxes by considering the amount of N input as the only influencing factor for N2O emissions. Our aim was to deepen the… read more here.
Keywords: regions austria; no3 leaching; n2o emissions; soil ... See more keywords
Assessing impacts of nitrogen management on nitrous oxide emissions and nitrate leaching from greenhouse vegetable systems using a biogeochemical model
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DOI: 10.1016/j.geoderma.2020.114701
Abstract: Abstract Greenhouse vegetable (GV) fields with intensive nitrogen application and frequent flood irrigation may substantially contribute to reactive nitrogen (Nr) losses, such as nitrous oxide (N2O) emissions and nitrate (NO3−) leaching. In this study, we… read more here.
Keywords: application; management; vegetable yields; emissions no3 ... See more keywords
Nitrate leaching and nitrous oxide emissions from maize after grass-clover on a coarse sandy soil: Mitigation potentials of 3,4-dimethylpyrazole phosphate (DMPP).
Sign Up to like & getrecommendations! Published in 2020 at "Journal of environmental management"
DOI: 10.1016/j.jenvman.2020.110165
Abstract: Cropping of maize (Zea mays L.) on sandy soil in wet climates involves a significant risk for nitrogen (N) losses, since nitrate added in fertilizers or produced from residues and manure may be lost outside… read more here.
Keywords: dmpp; no3 leaching; grass clover; soil ... See more keywords
Can multi-strategy management stabilize nitrate leaching under increasing rainfall?
Sign Up to like & getrecommendations! Published in 2019 at "Environmental Research Letters"
DOI: 10.1088/1748-9326/ab5ca8
Abstract: The increased spring rainfall intensity and amounts observed recently in the US Midwest poses additional risk of nitrate (NO3) leaching from cropland, and contamination of surface and subsurface freshwater bodies. Several individual strategies can reduce… read more here.
Keywords: management; no3 leaching; multi strategy; rainfall ... See more keywords
Bentonite clay with different nitrogen sources can effectively reduce nitrate leaching from sandy soil
Sign Up to like & getrecommendations! Published in 2022 at "PLOS ONE"
DOI: 10.1371/journal.pone.0278824
Abstract: Nitrate (NO3-1) leaching from soils results in the lower soil fertility, reduced crop productivity and increased water pollution. The effects of bentonite clay mixed with various nitrogen (N) fertilizers on NO3-1 leaching from sandy soils… read more here.
Keywords: leaching sandy; bentonite clay; no3 leaching; sandy soil ... See more keywords
Quantifying Nitrate Leaching under Commercial Red Raspberry Using Passive Capillary Wick Samplers
Sign Up to like & getrecommendations! Published in 2019 at "Vadose Zone Journal"
DOI: 10.2136/vzj2018.08.0152
Abstract: Groundwater NO3–N contamination in the Abbotsford-Sumas Aquifer in British Columbia, Canada, has been attributed primarily to NO3–N leaching from red raspberry (Rubus idaeus L.); however, direct estimates of NO3–N leaching are lacking. This study quantified… read more here.
Keywords: commercial red; red raspberry; no3 leaching; leaching commercial ... See more keywords
Reviews and syntheses: Review of causes and sources of N2O emissions and NO3 leaching from organic arable crop rotations
Sign Up to like & getrecommendations! Published in 2019 at "Biogeosciences"
DOI: 10.5194/bg-16-2795-2019
Abstract: Abstract. The emissions of nitrous oxide (N2O) and leaching of nitrate (NO3) from agricultural cropping systems have considerable negative impacts on climate and the environment. Although these environmental burdens are less per unit area in… read more here.
Keywords: arable crop; crop; emissions no3; organic arable ... See more keywords