Nutrient Management Research Database
Results for: "urea"
Crop | Title | Irrigation System | Soil Class | Environmental Consideration | Management Practice | County | ||
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Almonds | Nitrous Oxide Emissions from an Irrigated Almond Orchard | Sprinkler | sandy-clay loam | climate change, greenhouse gas emissions | fertilization (conventional) | Kern | more... | |
Almonds | Yield-scaled global warming potential from N20 emissions and CH4 oxidation for almond (Prunus dulcis) irrigated with nitrogen fertilizers on arid land | Sprinkler | Milham sandy loam | climate change, greenhouse gas emissions | application rates, fertigation, fertilization (conventional), timing, water management | Kern | more... | |
Corn, Tomato | Transitioning from standard to minimum tillage: Trade-offs between soil organic matter stabilization, nitrous oxide emissions, and N availability in irrigated cropping systems | Furrow | Yolo silt loam, Rincon silty clay loam | climate change, greenhouse gas emissions, soil health | cover crops, fertilization (conventional), fertilization (organic), manure, mineralization, tillage | Yolo | more... | |
Long-term effects of mineral fertilizers on soil microorganisms – A review | Not Specified | (agro) biodiversity, soil health | fertilization (conventional), mineralization, monitoring and testing | more... | ||||
Avocado, Banana, Cantaloupe, Citrus | Fertilization of Perennial Tree Crops: Timing is everything! | Not Specified | effects on natural resources (habitat, wildlife, etc) | application rates, fertilization (conventional), monitoring and testing, nutrient deficiencies, timing | more... | |||
Wheat | Impact of biochar application to a Mediterranean wheat crop on soil microbial activity and greenhouse gas fluxes | Rainfed | silty loam | effects on natural resources (habitat, wildlife, etc), greenhouse gas emissions | biochar, yield | more... | ||
Ability of split urea applications to reduce nitrous oxide emissions: A laboratory incubation experiment | Not Specified | Silt loam | effects on natural resources (habitat, wildlife, etc) | application rates, timing | more... | |||
Corn | Manure and Inorganic Nitrogen Affect Trace Gas Emissions under Semi-Arid Irrigated Corn | Clay loam | greenhouse gas emissions | application rates, fertilization (conventional), fertilization (organic) | more... | |||
Corn, Wheat | Soil nitrous oxide emissions in forage systems fertilized with liquid dairy manure and inorganic fertilizers | Flood | Loamy sand, clay | effects on natural resources (habitat, wildlife, etc), greenhouse gas emissions, nitrate leaching | application rates, fertilization (conventional), manure, timing | Sacramento, San Joaquin | more... | |
Citrus | Calcium Nitrate pays off on citrus | Drip | effects on natural resources (habitat, wildlife, etc) | application rates, fertigation, fertilization (conventional) | more... | |||
Mitigating nitrous oxide emission from soil under conventional and no-tillage in wheat using nitrification inhibitors | greenhouse gas emissions | nitrification inhibitors | more... | |||||
Apple | Regulation of nitrate uptake by apple roots | Drip | application rates, monitoring and testing | more... | ||||
Citrus | What about foliar NPK on citrus? | Not Specified | application rates, fertilization (conventional) | more... | ||||
N2O, NO, and NH3 Emissions from Soil after the Application of Organic Fertilizers, Urea and Water | Sandy loam | greenhouse gas emissions | application rates, fertilization (conventional), fertilization (organic) | more... | ||||
Corn | Nitrogen Oxide and Methane Emissions under Varying Tillage and Fertilizer Management | Rainfed | Waukegan silt loam | greenhouse gas emissions | tillage | more... | ||
Apple | The relationship of foliar and soil N applications to nitrogen use efficiency, growth and production of apple trees | effects on natural resources (habitat, wildlife, etc) | application rates, fertilization (conventional) | more... | ||||
Corn | Nitrous Oxide Emissions in Irrigated Corn as Affected by Nitrification Inhibitors | Furrow | Nunn clay loam | greenhouse gas emissions | nitrification inhibitors | more... | ||
Sources of nitrous oxide in soils | greenhouse gas emissions | more... | ||||||
Corn | Nitrogen Source Effects on Nitrous Oxide Emissions from Irrigated No-Till Corn | Sprinkler | clay | greenhouse gas emissions | fertilization (conventional), tillage | more... | ||
Corn, Wheat | Nitrous oxide emissions from Chinese cropland fertilized with a range of slow-release nitrogen compounds | Rainfed | Silty Clay | greenhouse gas emissions | application rates, fertilization (conventional) | more... | ||
Corn | Soil Emissions of Nitric Oxide and Nitrous Oxide from Injected Anhydrous Ammonium and Urea | silt loam | greenhouse gas emissions | fertilization (conventional) | more... | |||
Corn | Soil Nitrogen Dynamics in Irrigated Maize Systems as Impacted on by Nitrogen and Stubble Management | Furrow | greenhouse gas emissions, nitrate leaching | application rates, fertilization (conventional), nitrification inhibitors | more... | |||
Nitrogen Fertilizer Technologies | effects on natural resources (habitat, wildlife, etc), greenhouse gas emissions, nitrate leaching | fertilization (conventional), nitrification inhibitors | more... | |||||
Influence of Urea Fertilizer Placement on Nitrous Oxide Production from a Silt Loam Soil | silt loam | greenhouse gas emissions | more... | |||||
Mitigation Alternatives to Decrease Nitrous Oxides Emissions and Urea-Nitrogen Loss and Their Effect on Methane Flux | Not Specified | clay | greenhouse gas emissions | nitrification inhibitors | more... | |||
Potato | Residual soil nitrate and potato yield with polymer coated urea | greenhouse gas emissions, nitrate leaching | application rates, fertigation, fertilization (conventional) | more... | ||||
Corn | Nonlinear response of N2O flux to incremental fertilizer addition in a continuous maize (Zea mays L.) cropping system | loam | greenhouse gas emissions | application rates, fertilization (conventional) | more... |