Nutrient Management Research Database
Results for: "soil samples"
Crop | Title | Irrigation System | Soil Class | Environmental Consideration | Management Practice | County | ||
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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... | ||
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... | ||||
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... | |
Tomato | Potassium Requirements for Maximum Yield and Quality of Processing Tomato | fertilization (conventional), crop quality, nutrient deficiencies, yield | more... | |||||
Wine Grapes | Direct N2O emissions following transition from conventional till to no-till in a cover cropped Mediterranean vineyard (Vitis vinifera) | Drip | Willows silty clay | climate change, greenhouse gas emissions | cover crops, tillage | Colusa | more... | |
Tomato | Cover cropping affects soil N(2)O and CO(2) emissions differently depending on type of irrigation | Drip, Furrow | Reiff Loam, Yolo Silt Loam | climate change, greenhouse gas emissions | cover crops, fertilization (conventional), fertilization (organic) | Yolo | more... | |
Almonds | Nitrous Oxide Emissions from an Irrigated Almond Orchard | Sprinkler | sandy-clay loam | climate change, greenhouse gas emissions | fertilization (conventional) | Kern | more... | |
Lettuce | Establishing Lettuce Leaf Nutrient Optimum Ranges Through DRIS Analysis | Not Specified | Not Specified | more... | ||||
Almonds | Spatiotemporal variation of event related N2O and CH4 emissions during fertigation in a California almond orchard | Drip | Arbuckle and Kimball series | climate change, greenhouse gas emissions | fertigation, fertilization (conventional) | Colusa | more... | |
Wine Grapes | Biochar does not mitigate field-scale N2O emissions in a Northern California vineyard: An assessment across two years | Drip | Dierssen sandy clay loam | climate change, greenhouse gas emissions | cover crops, fertigation | Sacramento | more... | |
Almonds, Walnut, Wine Grapes | Monitoring soil carbon will prepare growers for a carbon trading system | carbon sequestration, climate change | cover crops | Amador, Colusa, Napa, Solano | 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... | |
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... | ||
Lettuce, Melons | Detecting and Correcting Soil Calcium Limitations | Not Specified | application rates, monitoring and testing | Fresno, Monterey, Sacramento, San Joaquin, 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... | |||||
Apple | Precision agriculture in orchards and vineyards in the Pacific Northwest | application rates, fertilization (conventional) | 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... |