Nutrient Management Research Database

17 Results

Crop	Title	Irrigation System	Soil Class	Environmental Consideration	Management Practice	County
Almonds	Development of a Nitrogen Fertilizer Recommendation Model to Improve N-Use Efficiency and Alleviate Nitrate Pollution to Groundwater From Almond Orchards				fertilization (conventional), timing, yield	Colusa, Yolo	more...	Export
Wine Grapes	Cover Crops and Compost Amendments for Organic Grape Production	Sprinkler	Sandy Loam	soil health	compost, cover crops, fertilization (organic), manure, monitoring and testing, yield		more...	Export
Almonds, Pistachio	Are Critical Values for Nutrient Management in Almond and Pistachio Orchards Invalid? Or has there been a systematic misuse of sampling methodology and an industry (-and university-) wide misinterpretation of results?				application rates, fertilization (conventional), monitoring and testing		more...	Export
Almonds	Effects of four levels of applied nitrogen on three fungal diseases of almond trees	Sprinkler			fertilization (conventional)	Stanislaus	more...	Export
Tomato	Nitrogen Requirements of Drip-irrigated Processing Tomatoes	Drip	Clay		fertigation, fertilization (conventional), monitoring and testing, water use, yield	Yolo	more...	Export
Lettuce	Establishing Lettuce Leaf Nutrient Optimum Ranges Through DRIS Analysis	Not Specified	Not Specified				more...	Export
Almonds	Leguminous cover crop residues in orchard soils: Nitrogen release and tree uptake				cover crops, mineralization		more...	Export
Nectarine	Excess nitrogen raises nectarine susceptibility to disease and insects	Furrow		nitrate leaching	fertilization (conventional), monitoring and testing	Fresno	more...	Export
Broccoli, Cabbage, Carrot, Cauliflower, Celery, Cilantro, Cucumber, Lettuce, Onion, Peppers, Spinach, Swiss Chard, Tomato	Vegetable Production Best Management Practices to Minimize Nutrient Loss	Drip, Furrow, Sprinkler		nitrate leaching, surface water runoff, toxicity, water quality	application rates, cover crops, crop rotation, fertigation, fertilization (conventional), fertilization (organic), manure, mineralization, monitoring and testing, timing, water management	Monterey, San Benito, Santa Clara, Santa Cruz	more...	Export
Lettuce	Nitrogen Requirements and N Status Determination of Lettuce	Drip	Variable, from sandy clay loam to clay		application rates, monitoring and testing	Monterey	more...	Export
Cauliflower, Lettuce	Reevaluating tissue analysis as a management tool for lettuce and cauliflower	Not Specified		effects on natural resources (habitat, wildlife, etc)	monitoring and testing	Monterey, Santa Barbara	more...	Export
Apple, Pear	Apple and Pear Nutrition				application rates, fertilization (conventional), fertilization (organic), monitoring and testing, nutrient deficiencies		more...	Export
Plum	Prediction of leaf nitrogen from early season samples and development of field sampling protocols for nitrogen management in Almond (Prunus dulcis [Mill.] DA Webb)	Not Specified	Variable	effects on natural resources (habitat, wildlife, etc), nitrate leaching	monitoring and testing	Colusa, Kern, Madera, Stanislaus	more...	Export
Olive	The role of macro-nutrients in olive tree flowering and fruit set	Not Specified		effects on natural resources (habitat, wildlife, etc), nitrate leaching	application rates, fertilization (conventional)		more...	Export
Kiwifruit	The Sustainable use of Nitrogen on Hort16A			effects on natural resources (habitat, wildlife, etc)	application rates, fertilization (conventional), monitoring and testing		more...	Export
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...	Export
	Site-Specific Fertilization Increased Yield and Fruit Size in ‘Hass’ Avocado		Sandy loam	effects on natural resources (habitat, wildlife, etc), nitrate leaching	application rates, fertilization (conventional)		more...	Export