Nutrient Management Research Database
Results for: "leaching"
Crop | Title | Irrigation System | Soil Class | Environmental Consideration | Management Practice | County | ||
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Wine Grapes | Fertilizer Use Efficiency and Influence of Rootstocks on Uptake and Accumulation of Nutrients in Wine Grapes Grown in the Coastal Valleys of California | Drip | water quality | application rates, fertilization (conventional) | Monterey, Napa, San Luis Obispo | more... | ||
Lettuce | Strategies for germinating lettuce with drip irrigation | drip, sprinkler | Not Specified | nitrate leaching | water management | Monterey | more... | |
Lettuce | Presidedress Soil Nitrate Testing Reduces Nitrogen Fertilizer Use and Nitrate Leaching Hazard in Lettuce Production | Drip, Sprinkler | sandy loam to clay | nitrate leaching | crop quality, fertilization (conventional), monitoring and testing, yield | more... | ||
Lettuce | Pre-sidedress soil nitrate testing (PSNT) improves N management in lettuce production | Furrow, Sprinkler | sandy loam to loamy clay | nitrate leaching, water quality | application rates, crop quality, fertilization (conventional), monitoring and testing, yield | Monterey | more... | |
Table and Raisin grapes | Field Evaluation of Water and Nitrate Flux Through the Root Zone of a Drip/Trickle Irrigated Vineyard | Drip | Hanford Sandy Loam, Sandy Loam | nitrate leaching, water quality | fertigation, fertilization (conventional), water use | more... | ||
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... | |
Almonds | Potential Nitrate Movement Below the Root Zone in Drip Irrigated Almonds | Drip | nitrate leaching | fertilization (conventional), monitoring and testing, water use, yield | more... | |||
Almonds | Survey Examines the Adoption of Perceived Best Management Practices for Almond Nutrition | nitrate leaching | fertigation, fertilization (conventional), monitoring and testing | more... | ||||
Tomato | Drip and Fertigation Management of Processing Tomato | Drip | nitrate leaching | monitoring and testing, water use | more... | |||
Tomato | Fertigation Boosts Optimum Nitrogen for Tomatoes and Peppers | Sandy Loam | nitrate leaching | application rates, crop quality, fertigation, fertilization (conventional), water use, yield | more... | |||
Broccoli, Celery, Cilantro, Lettuce | Transition to large-scale organic vegetable production in the Salinas Valley, California | Drip | Salinas clay loam, Cropley silty clay | (agro) biodiversity, nitrate leaching, soil health | compost, cover crops, fertilization (organic), yield | Monterey | more... | |
Wine Grapes | Cover crops and cultivation: Impacts on soil N dynamics and microbiological function in a Mediterranean vineyard agroecosystem | Rainfed | Elder loam | nitrate leaching, soil health | cover crops, fertilization (organic), mineralization, tillage | Monterey | more... | |
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... | |||||
Wine Grapes | Vineyard weed management practices influence nitrate leaching and nitrous oxide emissions | Drip | Elder loam | carbon sequestration, climate change, greenhouse gas emissions, nitrate leaching, soil health | fertigation, fertilization (conventional), tillage | Monterey | more... | |
Nitrogen management and water quality protection | nitrate leaching, water quality | fertilization (conventional), water management | more... | |||||
Improving the nutrient efficiency of tree crops | nitrate leaching | application rates, fertigation, fertilization (conventional), timing | more... | |||||
Tomato | Mustard cover crops are ineffective in suppressing soilborne disease or improving processing tomato yield | Drip | Yolo silt loam | nitrate leaching | cover crops, crop quality | Yolo | more... | |
Nectarine | Excess nitrogen raises nectarine susceptibility to disease and insects | Furrow | nitrate leaching | fertilization (conventional), monitoring and testing | Fresno | more... | ||
Drip irrigation and soil fertility management | Drip | nitrate leaching | application rates, fertigation, fertilization (conventional), monitoring and testing, water management, water use | more... | ||||
Strawberry | Nitrogen dynamics in an organic strawberry production system | Santa Ynez fine sandy loam | nitrate leaching | fertilization (organic), mineralization | Monterey | more... | ||
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... | ||
Broccoli, Cabbage, Carrot, Cauliflower, Celery, Cucumber, Eggplant, Lettuce, Peppers, Spinach, Squash, Swiss Chard, Tomato | Fertilizer Management of Drip-irrigated Vegetables | Drip | nitrate leaching | application rates, fertigation, fertilization (conventional), monitoring and testing | more... | |||
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... | |||
Broccoli, Cauliflower, Celery, Lettuce | Nitrogen management through intensive on-farm monitoring | Drip | Variable, from sand to clay loam | effects on natural resources (habitat, wildlife, etc), nitrate leaching, water quality | application rates, fertilization (conventional), monitoring and testing | more... | ||
Broccoli, Celery, Lettuce | Controlled-release Fertilizer for Vegetable Production: The California Experience | Not Specified | Loamy sand, silt loam, sandy loam | nitrate leaching, water quality | application rates, fertilization (conventional) | Monterey, Santa Barbara | more... | |
Celery, Strawberry | Evaluation of Controlled Release Fertilizers and Fertigation in Strawberries and Vegetables | Not Specified | effects on natural resources (habitat, wildlife, etc), nitrate leaching | application rates, fertilization (conventional), yield | more... | |||
Broccoli, Cabbage, Cantaloupe, Cauliflower, Celery, Lettuce, Onion, Peppers, Tomato | Guide to Nitrogen Quick Tests for Vegetables with the ‘Cardy’ nitrate meter | Not Specified | effects on natural resources (habitat, wildlife, etc), nitrate leaching | application rates, cost, fertilization (conventional), monitoring and testing | more... | |||
Carrot | Effects of irrigation non-uniformity on nitrogen and water use efficiencies in shallow-rooted vegetable cropping systems | Sprinkler | water management | Kern | more... | |||
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... | ||
Broccoli, Cabbage, Celery, Lettuce, Onion, Peppers | Evaluating and Demonstrating the Effectiveness of In-Field Nitrate Testing for Drip and Sprinkler Irrigated Vegetables | Drip, Sprinkler | Variable | effects on natural resources (habitat, wildlife, etc), nitrate leaching, water quality | application rates, fertilization (conventional), monitoring and testing | San Benito, Santa Clara | more... | |
Lettuce | Pre-sidedress Soil Nitrate Testing (PSNT) Improves N management in Lettuce Production | Furrow, Sprinkler | Clay loam, silt loam, clay | effects on natural resources (habitat, wildlife, etc), nitrate leaching | application rates, fertilization (conventional), fertilization (organic), monitoring and testing | Monterey | more... | |
Tomato | Pre-sidedress Soil Nitrate Testing Identified Processing Tomato Fields Not Requiring Sidedress N Fertilizer | Not Specified | Cerini sandy loam Cerini clay loam, Excelsior sandy loam, Shanghai variant | effects on natural resources (habitat, wildlife, etc), nitrate leaching | application rates, fertilization (conventional), fertilization (organic), monitoring and testing | more... | ||
Impact of pine chip biochar on trace greenhouse gas emissions and soil nutrient dynamics in an annual ryegrass system in California | Not Specified | Blucher fine sandy loam | effects on natural resources (habitat, wildlife, etc), greenhouse gas emissions | application rates, biochar, manure | Sonoma | more... | ||
Broccoli, Cauliflower, Lettuce | Efficient Nitrogen Management for Cool-Season Vegetables | Drip, Flood, Furrow | effects on natural resources (habitat, wildlife, etc), nitrate leaching | application rates, fertilization (conventional), monitoring and testing | more... | |||
Tomato | Tightly-Coupled Plant-Soil Nitrogen Cycling: Comparison of Organic Farms across an Agricultural Landscape | Not Specified | Tehama loam, Capay silty clay, Brentwood silty clay, Yolo silt loam | effects on natural resources (habitat, wildlife, etc), greenhouse gas emissions, nitrate leaching | application rates, fertilization (conventional), fertilization (organic), mineralization | Yolo | more... | |
Cotton | Nitrogen Mineralization Potential as Influenced by Microbial Biomass, Cotton Residues and Temperature | Panoche clay loam, Wasco sandy loam | effects on natural resources (habitat, wildlife, etc), greenhouse gas emissions, nitrate leaching | application rates, mineralization | Fresno, Kings | more... | ||
Apple | A Closer Look At P And Water Management On Productivity Of Apple And Sweet Cherry | Drip | effects on natural resources (habitat, wildlife, etc), nitrate leaching | fertilization (conventional), water management, water use | more... | |||
Beet, Broccoli, Cabbage, Celery, Cucumber, Lettuce, Peppers, Potato, Tomato | Soil Testing for Nutrient Availability Procedures and Interpretation for California Vegetable Crop Production | effects on natural resources (habitat, wildlife, etc), nitrate leaching | application rates, fertilization (conventional), fertilization (organic), monitoring and testing | 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... | |
Lettuce, Peppers, Swiss Chard | An estimation of annual nitrous oxide emissions and soil quality following the amendment of high temperature walnut shell biochar and compost to a small scale vegetable crop rotation | application rates | Yolo | more... | ||||
Tomato | Soil sampling protocol reliably estimates preplant NO3- in SDI tomatoes | Drip | Yolo silt loam, Sycamore silt loam, Marvin silty clay loam, Tehama loam, Capay silty loam, Brentwood silty clay, Stockton clay, Jackstone clay, Capay clay, Stomar clay loam, Westhaven loam, Calflax cl | effects on natural resources (habitat, wildlife, etc), greenhouse gas emissions | application rates, fertilization (conventional), fertilization (organic), monitoring and testing | Fresno, San Joaquin, Yolo | more... | |
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... | ||||
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... | |
Soil type, crop and irrigation technique affect nitrogen leaching to groundwater | variable | nitrate leaching | fertilization (conventional), fertilization (organic), water management | more... | ||||
Preparing for an uncertain future with climate smart agriculture | carbon sequestration, climate change, greenhouse gas emissions | more... | ||||||
Rice | Indigenous Nitrogen Supply of Rice Is Predicted by Soil Organic Carbon | Flood | Rindge mucky silt loam | effects on natural resources (habitat, wildlife, etc), nitrate leaching | application rates, fertilization (conventional), fertilization (organic) | Sacramento | more... | |
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... | |
Apple | Nutrient Management Guide: Apples | effects on natural resources (habitat, wildlife, etc), nitrate leaching | application rates, fertilization (conventional), fertilization (organic), nutrient deficiencies | more... | ||||
Peppers | Soil fertility management for pepper production | Not Specified | effects on natural resources (habitat, wildlife, etc), nitrate leaching | application rates, fertilization (conventional), mineralization, monitoring and testing, nutrient deficiencies | more... | |||
Citrus | Calcium Nitrate pays off on citrus | Drip | effects on natural resources (habitat, wildlife, etc) | application rates, fertigation, fertilization (conventional) | more... | |||
Potato | Application of Precision Farming to Potato Production in Québec | Not Specified | Valere sandy loam, Sante-Croix sandy clay loam, Neubois loam, Le Bras loam | effects on natural resources (habitat, wildlife, etc), nitrate leaching | application rates, fertilization (conventional), monitoring and testing | more... | ||
Lettuce | Leaf Lettuce Production in California | Drip, Furrow, Sprinkler | effects on natural resources (habitat, wildlife, etc), nitrate leaching | application rates, crop quality, fertilization (conventional), manure, water management, water use | Fresno, Kern, Kings, Monterey, San Benito, San Luis Obispo, Santa Clara, Santa Cruz | more... | ||
Broccoli, Cabbage, Carrot, Celery, Cucumber, Lettuce, Spinach, Swiss Chard | Nutrient Management in Cool-Season Vegetables | effects on natural resources (habitat, wildlife, etc), nitrate leaching, water quality | application rates, fertilization (conventional), water management, water use | more... | ||||
Tomato | Processing Tomato Production in California | Drip, Furrow, Sprinkler | effects on natural resources (habitat, wildlife, etc), nitrate leaching, water quality | application rates, crop quality, fertilization (conventional), monitoring and testing, nutrient deficiencies, water management, water use, yield | Colusa, Fresno, Kings, Merced, San Joaquin, Solano, Stanislaus, Sutter, Yolo | more... | ||
Apple, Cherry | Fertigation of Decidious Fruit Trees: Apple and Sweet Cherry | Drip | effects on natural resources (habitat, wildlife, etc) | application rates, fertigation, fertilization (conventional) | more... | |||
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... | |||
Effect of nitrogen fertilization, cropping and irrigation on soil air composition and nitrous oxide emission in a loamy clay | Sprinkler | loamy clay | greenhouse gas emissions | 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... | |||
Corn | Influence of nitrapyrin on N2O losses from soil receiving fall-applied anhydrous ammonia | Rainfed | Canisteo silty clay loam | effects on natural resources (habitat, wildlife, etc), greenhouse gas emissions, nitrate leaching | nitrification inhibitors | more... | ||
Groundwater Nitrate in California: What should be done? | nitrate leaching | more... | ||||||
Nitrogen Fertilizer Technologies | effects on natural resources (habitat, wildlife, etc), greenhouse gas emissions, nitrate leaching | fertilization (conventional), nitrification inhibitors | more... | |||||
Artichoke, Asparagus, Beet, Broccoli, Cabbage, Carrot, Cauliflower, Celery, Lettuce, Onion, Potato, Spinach | Nutrient Management Goals and Management Practices for Cool-Season Vegetables | nitrate leaching | application rates, fertilization (conventional), water management, water use | more... | ||||
Potato | Residual soil nitrate and potato yield with polymer coated urea | greenhouse gas emissions, nitrate leaching | application rates, fertigation, fertilization (conventional) | more... | ||||
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... | ||||
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... |