Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 9 of 9 for “"Fertigation"”.
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The Effects of Rootstock Selection and Carbon-based Fertility Amendments on Apple Orchard Productivity and Soil Community Ecology
… Biochar applied at high rates with nitrogen fertigation increased tree growth and leaf nitrogen concentration similar to nitrogen fertigation. In the pot-in-pot compost study, chicken litter compost increased tree growth, and integrated compost-calcium nitrate fertilizer applications …
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Tailored water treatment in distributed wastewater reclamation: investigation of biological stability, and energy and nutrient recovery
… to produce nutrient-rich water for irrigation (fertigation) and improve energy recovery, and changing the operating condition in the SBR to reduce the energy used by aeration blowers. A bench scale SBR coupled with conventional primary clarification (CPC) was operated under hypoaerobic …
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Programación de la fertirrigación en cultivos sin suelo en el sudeste español. Estudio de la nutrición cálcica
… allows the management and programming of the fertigation of soilless crops or hydroponics. For this, a physical - chemical characterization of the behavior of the most widespread fertilizers in the processes of technified fertigation is carried out, the water consumption and the irrigation …
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Nitrogen and Phosphorus Management in the Mid-Atlantic
… of a banded method, incorporation, and fertigation produced optimum tomato yields while significantly reducing residual post-harvest inorganic soil N compared to higher N fertilizer rates. The incorporated only method resulted in crop loss and reduced yields with N fertilizer rates …
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Maximizing corn yield potential through proper rate, placement, and timing of nitrogen fertility
… growing season. Supplying N in-season through fertigation further increased corn productivity by promoting N accumulation and helped extend the growing season by maintaining leaf photosynthetic activity. The combination of preplant N and in-season N led to the greatest yields among the …
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Phosphorus Requirement and Chemical Fate in Containerized Nursery Crop Production
… and P fractions in substrate pore-water. In a fertigation, greenhouse study, calculated lowest P-fertilizer concentration that sustained maximal growth in Hydrangea paniculata ‘Limelight’ (panicle hydrangea) and Rhododendron ‘Karen’ (azalea) was 4.7 and 2.9 mg·L⁻¹ , respectively, and shoot …
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Application of silicon to improve yield and quality of potatoes (Solanum Tuberrosum L.)
… nutrient elements were added to the soil through fertigation every 7 to 14 days, depending on the growth stage of the plants. Plants were irrigated with distilled water when necessary to maintain an adequate moisture level i.e. moist but not too wet. Weekly observations on growth parameters were …
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Optimizing Corn and Cotton Performance with Adaptive Management Systems and Subsurface Drip Irrigation in the Mid-Atlantic USA
… three irrigation strategies (irrigation, fertigation, and non-irrigated), three N rates (89, 133, 178 kg ha-1), three PGR rates (0, 100 and 200%), and two cotton varieties. Results from experiment 1 showed that dripline spacing significantly influenced lint yields in 2 of 3 years. The PGR …
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Evaluación y validación de tecnologías y herramientas para la gestión sostenible del riego con agua marina desalinizada en parcela
… Smart system for optimal management of fertigation with variable sources of irrigation wáter analiza el desarrollo e implementación de un cabezal de riego tecnificado, que logra mejorar la gestión de las distintas aguas de riego disponibles, además de disminuir el consumo y coste de …