Ammonia volatilization and nitrogen leaching following top-dressing of urea from water-saving irrigated rice field: impact of two-split surge irrigation
Sign Up to like & getrecommendations! Published in 2018 at "Paddy and Water Environment"
DOI: 10.1007/s10333-018-0682-7
Abstract: To test whether it is possible to change the nitrogen losses during top-dressing of urea in water-saving irrigated rice field by appropriate irrigation management, two-split surge irrigation (SI) was designed to bring more top-dressed urea… read more here.
Keywords: irrigation; water; treatment; nitrogen leaching ... See more keywords
Nitrogen leaching losses following biogas slurry irrigation to purple soil of the Three Gorges Reservoir Area
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DOI: 10.1007/s11356-018-2875-4
Abstract: Ammonium (NH4+) in biogas slurries is readily nitrified into very mobile soil nitrate (NO3−) to promote nitrogen (N) leaching concerning which a few studies, however, have been reported. These slurries are regularly applied through irrigation… read more here.
Keywords: biogas; soil; irrigation purple; nitrogen leaching ... See more keywords
Mineral nitrogen fertilization effects on lettuce crop yield and nitrogen leaching
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DOI: 10.1016/j.scienta.2019.05.032
Abstract: Abstract The low efficiency of N fertilization in soils used to grow vegetables and the consequent need to add high levels of the nutrient are the major cause of nitrate contamination of groundwater and freshwater,… read more here.
Keywords: fertilization; yield; nitrogen leaching; lettuce ... See more keywords
Combining Restricted Grazing and Nitrification Inhibitors to Reduce Nitrogen Leaching on New Zealand Dairy Farms.
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DOI: 10.2134/jeq2016.08.0325
Abstract: Intensification of pastoral dairy systems often means more nitrogen (N) leaching. A number of mitigation strategies have been proposed to reduce or reverse this trend. The main strategies focus on reducing the urinary N load… read more here.
Keywords: new zealand; restricted grazing; nitrification; nitrification inhibitors ... See more keywords