Nutrient Management Research Database

28 Results

Crop	Title	Irrigation System	Soil Class	Environmental Consideration	Management Practice	County
Cotton, Garlic, Melons, Onion, Tomato, Wheat	On-Farm assessment of Soil Quality in California's Central Valley	Not Specified	Cerini clay loam, Ciervo clay, West-haven clay loam	air quality, carbon sequestration, soil health, water quality	compost, cover crops, crop rotation	Fresno	more...	Export
Tomato	Microbial responses and nitrous oxide emissions during wetting and drying of organically and conventionally managed soil under tomatoes	furrow	Yolo Silt Loam	greenhouse gas emissions, climate change, soil health	fertilization (conventional), fertilization (organic), manure, cover crops, water use	Yolo	more...	Export
Tomato, Wheat, Safflower, Bean, Corn	Changes in soil chemical properties resulting from organic and low-input farming practices	furrow	Reiff Loam, Yolo Silt Loam	nitrate leaching	fertilization (organic), fertilization (conventional), manure, cover crops, crop rotation	Yolo	more...	Export
Tomato, Wheat	Site Specific Farming Information Systems in Tomato-Based Rotation in the Sacramento Valley	Furrow, Sprinkler	Variable		crop rotation, fertilization (conventional), yield	Yolo	more...	Export
Wheat	Nitrogen supply effects on partitioning of dry matter and nitrogen to grain of irrigated wheat	sprinkle, rainfed, flood	Yolo Silt Loam, Zamora Silt Loam, Panoche Loam		fertilization (conventional), timing, yield, crop quality, application rates	Yolo, Fresno	more...	Export
Tomato	Reduced nitrous oxide emissions and increased yields in California tomato cropping systems under drip irrigation and fertigation	Drip, Furrow	Brentwood silty clay loam	climate change, greenhouse gas emissions	fertilization (conventional), water management, yield	Yolo	more...	Export
	Nitrogen fertilizer use in California: Assessing the data, trends and a way forward			effects on natural resources (habitat, wildlife, etc), nitrate leaching	application rates		more...	Export
Almonds, Avocado, Beans, Broccoli, Citrus, Corn, Cotton, Peach, Plum, Safflower, Tomato, Walnut, Wheat, Wine Grapes	Carbon Sequestration in California Agriculture, 1980-2000			carbon sequestration, climate change, greenhouse gas emissions	tillage, yield		more...	Export
Almonds	Cover cropping in an almond orchard			(agro) biodiversity, soil health	cover crops, yield	Stanislaus	more...	Export
Corn, Wheat	Tillage and seasonal emissions of CO2, N20 and NO across a seed bed and at the field scale in a Mediterranean climate	Furrow	Meyers clay	carbon sequestration, climate change, greenhouse gas emissions	tillage	Yolo	more...	Export
Alfalfa, Corn, Cotton, Melons, Rice, Safflower, Tomato, Wheat	Modeling shows that alternative soil management can decrease greenhouse gases			climate change, greenhouse gas emissions	cover crops, fertilization (conventional), fertilization (organic), tillage, yield	Fresno, Yolo	more...	Export
Alfalfa, Onion	Lowering Nitrogen Rates to Increase Profit, Environmental Sustainability	Drip, Furrow		effects on natural resources (habitat, wildlife, etc), nitrate leaching	application rates, crop rotation, fertilization (conventional), monitoring and testing, timing, yield		more...	Export
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...	Export
Tomato, Wheat, Wine Grapes	Role of green waste compost in the production of N2O from agricultural soils	Not Specified	Sand, Clay loam	effects on natural resources (habitat, wildlife, etc), greenhouse gas emissions	application rates, compost	Fresno, Monterey, Solano	more...	Export
	Precision overhead irrigation is suitable for several Central Valley crops	Sprinkler		effects on natural resources (habitat, wildlife, etc)	water management, water use, yield	Fresno	more...	Export
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...	Export
Wheat	Effect of soil texture and wheat plants on N2O fluxes: A lysimeter study		Mundiva clay loam, hanwood loam, banna sand	greenhouse gas emissions			more...	Export
Wheat	Global warming potential of intensive wheat production in the Yaqui Valley, Mexico: A resource for the design of localized mitigation strategies	Not Specified		greenhouse gas emissions			more...	Export
Broccoli, Corn, Lettuce, Tomato, Wheat	Higher flexibility in input N:P ratios results in more balanced phosphorus budgets in two long-term experimental agroecosystems	Drip, Furrow, Rainfed	Yolo silt loam	effects on natural resources (habitat, wildlife, etc), nitrate leaching	application rates, fertilization (conventional), fertilization (organic), manure, monitoring and testing, nutrient deficiencies	Yolo	more...	Export
	Mitigating nitrous oxide emission from soil under conventional and no-tillage in wheat using nitrification inhibitors			greenhouse gas emissions	nitrification inhibitors		more...	Export
Corn, Potato, Wheat	Effect of crop-specific field management and N fertilization on N2O emissions from a fine-loamy soil	Not Specified	Silt Loam	greenhouse gas emissions	application rates, fertilization (conventional)		more...	Export
Wheat	Emissions of Nitrous Oxide and Carbon Dioxide: Influence of Tillage Type and Nitrogen Placement Depth	Not Specified	clay loam	greenhouse gas emissions	application rates, fertilization (conventional)		more...	Export
Alfalfa, Corn, Wheat	Measurements of net global warming potential in three agroecosystems	Rainfed, Sprinkler	loam	greenhouse gas emissions	fertilization (conventional), fertilization (organic)		more...	Export
Beet, Cabbage, Corn, Wheat	Nitrous oxide emission from soils amended with crop residues		sandy, clay	greenhouse gas emissions	mineralization, soil carbon		more...	Export
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...	Export
	Nitrous Oxide Emissions Following Applications of Residues and Fertiliser Under Zero and Conventional Tillage	Not Specified	silt loam	greenhouse gas emissions	tillage		more...	Export
	Nitrogen Fertilizer Technologies			effects on natural resources (habitat, wildlife, etc), greenhouse gas emissions, nitrate leaching	fertilization (conventional), nitrification inhibitors		more...	Export
Tomato	The effect of nitrogen source and crop rotation on the growth and yield of processing tomatoes	Furrow	loam	effects on natural resources (habitat, wildlife, etc), greenhouse gas emissions, nitrate leaching	application rates, crop rotation, fertilization (conventional), fertilization (organic)	Yolo	more...	Export