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Nutrient Management Research Database
Results for: "potassium"
| Crop | Title | Irrigation System | Soil Class | Environmental Consideration | Management Practice | County | ||
|---|---|---|---|---|---|---|---|---|
| Wine Grapes | Remote Sensing of Grape K Deficiency Symptoms Using Leaf Level Hyperspectral Reflectance | Drip | fertilization (conventional), monitoring and testing, nutrient deficiencies | Napa | more... | |||
| Wine Grapes | Crop Management for Efficient Potassium Use and Optimum Wine grape Quality | Drip | Clay | fertilization (conventional), water use, yield | Napa, Sonoma | more... | ||
| 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... | |
| 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... | ||
| Tomato | Fresh Market Tomato Production in California | application rates, fertilization (conventional), water use, yield | more... | |||||
| 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... | ||
| Grapevine Nutrition: An Australian Perspective | application rates, crop quality, fertilization (conventional), fertilization (organic), timing, yield | more... | ||||||
| Wine Grapes | Spatial and Temporal Variability in Wine Grape Nutrients | fertilization (conventional), monitoring and testing | 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... | ||
| Soil Characteristics of New Mexico Vineyards: Management Implications | Drip, Furrow | Variable | soil health | fertilization (conventional), monitoring and testing, water use | more... | |||
| Water and Nutrient Distribution with Drip-Irrigated Wine Grapes | Drip | Silt Loam | fertilization (conventional), monitoring and testing | more... | ||||
| Almonds | Almond Productivity as Related to Tissue Potassium | Drip | fertilization (conventional), nutrient deficiencies, timing, yield | Stanislaus | more... | |||
| Almonds | Fertilizing Young Almond Trees | loamy sand, sandy loam | fertilization (conventional) | Merced | more... | |||
| Almonds | Is There a Biological Rational For Foliar Fertilizer in Almond Production? | Drip | nutrient deficiencies, yield | Stanislaus | more... | |||
| Almonds | Potassium Boosts Almond Yields Via Irrigation | Drip, Sprinkler | fertilization (conventional), yield | Colusa | more... | |||
| Tomato | Processing Tomato Yield and Fruit Quality Improve with Potassium Fertigation | Drip | Clay, Silt Clay, Silt Loam | crop quality, fertilization (conventional), timing, yield | Yolo | more... | ||
| Tomato | Drip and Fertigation Management of Processing Tomato | Drip | nitrate leaching | monitoring and testing, water use | more... | |||
| Tomato | Potassium Requirements for Maximum Yield and Quality of Processing Tomato | fertilization (conventional), crop quality, nutrient deficiencies, yield | more... | |||||
| Tomato | Tomato Flavor and Plant Nutrition: A Brief Review | crop quality, fertilization (conventional) | 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... | |
| Lettuce | Establishing Lettuce Leaf Nutrient Optimum Ranges Through DRIS Analysis | Not Specified | Not Specified | 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... | |
| Almonds | A nutrient budget approach to nutrient management in Almond | Drip | application rates, fertilization (conventional), monitoring and testing, timing | Kern | more... | |||
| Nectarine, Peach | Refining stone fruit deficiency and sufficiency nutrient levels | more... | ||||||
| Improving the nutrient efficiency of tree crops | nitrate leaching | application rates, fertigation, fertilization (conventional), timing | more... | |||||
| Table and Raisin grapes | Management of Mineral Nutrition in Table Grape Vineyards | Drip | application rates, fertigation, fertilization (conventional), nutrient deficiencies, timing | Kern | more... | |||
| Pistachio | Phosphorus and potassium nutrition of pistachio trees as affected by alternate-bearing | more... | ||||||
| Drip irrigation and soil fertility management | Drip | nitrate leaching | application rates, fertigation, fertilization (conventional), monitoring and testing, water management, water use | 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... | |||
| Quantifying the Effects of Green Waste Compost Application, Water Content and Nitrogen Fertilization on Nitrous Oxide Emissions in 10 Agricultural Soils | Not Specified | Sandy loam, Loam, Clay loam, Silty clay | air quality, climate change, greenhouse gas emissions | compost, fertilization (conventional), fertilization (organic), water management, water use | Fresno, Monterey, Solano, Stanislaus, Yolo | more... | ||
| Soil Test Levels and Nutrient Budgets in the Western United States | effects on natural resources (habitat, wildlife, etc) | application rates, fertilization (conventional), fertilization (organic) | 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... | ||
| Plant species diversity affects soil-atmosphere fluxes of methane and nitrous oxide | Rainfed | sandy loam to silty clay | more... | |||||
| Apple, Pear | Apple and Pear Nutrition | application rates, fertilization (conventional), fertilization (organic), monitoring and testing, nutrient deficiencies | more... | |||||
| Potassium Fixation and Its Significance for California Crop Production | application rates, fertilization (conventional), fertilization (organic) | 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... | |
| Accounting for potassium and magnesium in irrigation water quality assessment | Not Specified | effects on natural resources (habitat, wildlife, etc), salinity | water use | more... | ||||
| Citrus | A Guide to Citrus Nutritional Deficiency and Toxicity Identification | salinity | monitoring and testing, nutrient deficiencies | more... | ||||
| Alternative nutrient, water and floor management strategies | Drip, Sprinkler | water management, water use | 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... | |||
| 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... | ||
| Olive | Fertility Management For Oil Olives | Drip | effects on natural resources (habitat, wildlife, etc) | application rates, compost, cover crops, fertilization (conventional), fertilization (organic), manure, monitoring and testing, nutrient deficiencies | 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... | ||
| Managing potassium for organic crop production | Not Specified | application rates, fertilization (organic) | more... | |||||
| Nectarine, Peach, Plum | Mineral Nutrition | effects on natural resources (habitat, wildlife, etc) | application rates, fertilization (conventional), fertilization (organic), nutrient deficiencies | more... | ||||
| Pecan | Pecan Orchard Fertilization | effects on natural resources (habitat, wildlife, etc) | application rates, fertilization (conventional), monitoring and testing | more... | ||||
| Effects of Potassium on Plant Diseases | Not Specified | application rates, fertilization (conventional), nutrient deficiencies | 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... | |||
| Potato | Nutrient Management Efficiency in Potatoes | application rates, fertilization (conventional) | more... | |||||
| Citrus | What about foliar NPK on citrus? | Not Specified | application rates, fertilization (conventional) | more... | ||||
| Pistachio | Potassium Fertilization and Diagnostic Criteria for Pistachio Trees | Not Specified | application rates, fertilization (conventional), monitoring and testing | Glenn, Madera, Yolo | more... | |||
| Kiwifruit | The Sustainable use of Nitrogen on Hort16A | effects on natural resources (habitat, wildlife, etc) | application rates, fertilization (conventional), monitoring and testing | more... | ||||
| Cantaloupe | Foliar Potassium Improves Cantaloupe Marketable and Nutritional Quality | application rates, fertilization (conventional), yield | more... | |||||
| Greensand as a Soil Amendment | Sandy loam | application rates, fertilization (conventional) | more... | |||||
| Apple | Nutrient Management in Organic Apple Orchards | soil health | application rates, fertilization (organic) | more... | ||||
| Pistachio | Effects of Potassium Fertilization on Soil Potassium Distribution and Balance in Pistachio Orchards | Sprinkler | silt loam, sandy loam | application rates, fertilization (conventional), monitoring and testing | Madera, Yolo | more... | ||
| Potato | Measuring Nutrient Accumulation Rates of Potatoes-Tools for Better Management | Not Specified | sandy | application rates, fertilization (conventional), monitoring and testing | more... | |||
| Garlic | Potassium Requirements for Garlic under Fertigation | Drip, Furrow | application rates, 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... |