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Showing 1 to 11 of 11 for “"Reference evapotranspiration"”.
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Comparação de equações que estimam a evapotranspiração de referência (ETo) com o modelo de Penman-Monteith padrão FAO nas condições do município de Areia-PB
… main objective of this study was to compare the reference evapotranspiration (ETo), estimated by the Blaney & Criddle, Priestley-Taylor, Hargreaves & Samani and the class "A" Tank equations, with those estimated by the Standard FAO Penman-Monteith model in Areia-PB conditions. To achieve this …
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Water Conservation Practices for Irrigation of Turfgrass Lawns
… establishment. Tall fescue irrigated at 75% of reference evapotranspiration exhibited similar coverage as irrigation replacing 100% reference evapotranspiration, which could be a useful guideline regarding irrigation requirements for establishing TF from seed. Overall, these findings demonstrate …
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L'inerbimento nell'ecosistema vigneto: confronto di metodologie di misura del consumo idrico del prato e risposta allo sfalcio
… open chamber and data from both was compared to reference evapotranspiration (ETo) (FAO guidelines). While the mini-lysimeters seemed to be limited in their ability to accurately represent the water use of the surrounding soil, the open chamber method is a reliable and suitable instrument to be …
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Water management practice for maize production in Chinchimane, Zambezi region, Namibia
… uses the Penman-Monteith approach to compute reference evapotranspiration, crop water needs and irrigation requirements, was employed in this study to estimate the water needs of maize in the Chinchimane area of the Zambezi region. Subsequently, a maize irrigation schedule was simulated in …
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Identifying Biophysical Drivers of Evapotranspiration for Forest Cover in a Mountainous Region
Evapotranspiration (ET) is critical for understanding the impacts of climate change and land-use/land-cover change on water availability, ecosystem health, and agricultural productivity. However, point-based, field-measured ET data often lacks sufficient spatial and temporal coverage, especially in …
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Determining Water Requirements in Turfgrass Systems
… and soil texture; 3) and determine the reference evapotranspiration (ETo) percent replacement that maximizes bermudagrass (Cynodon dactylon [L.] Pers.) establishment from seed and whether Turfgrass Water Conservation Alliance qualified cultivars require less water to establish from seed. …
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Feasibility and Implementation Plan for Rainwater Harvesting in Peach Springs, AZ on the Hualapai Indian Reservation
… daily temperature which will lead to higher reference evapotranspiration (ETo), resulting in more water needed to sustain a healthy crop yield. Temperature increases and variability in precipitation shown in the climate projections could have an intense effect on crop yields in the Southwest.
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Discerning Agronomic Best Management Practices for the Bioenergy Crop Camelina: A Focus on Water Requirements, Sowing Date and Method, and Nitrogen Application Rate in the Semiarid Environment of Northern Nevada
… were three irrigation rates (IR) based on reference evapotranspiration (ET), 100% ET (full-IR), 75% ET (medium-IR), and 50% ET (low-IR) as the main plots and five camelina cultivars (Blaine Creek, Calena, Columbia, Pronghorn, and Yellowstone) as subplots arranged in a randomized complete …
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Systemic implementation of Vertical Greenery Systems
… First, a model adaptation concept for the daily reference evapotranspiration of a VGS was developed. The most relevant meteorological parameters were identified and adapted to the micro-climatic conditions at a specific urban site. The model’s performance was evaluated using onsite measured …
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Automated Water Management for Center Pivot Irrigation Systems
… the ASCE Penman Monteith equation for estimating reference evapotranspiration (ETr) throughout the growing season for all crop types simulated.<br /> For com, the Akron, CO site had the smallest average ratio of rainfall to crop evapotranspiration (ETc) which resulted in the largest average number …
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'Hass' avocado tree water use and the effects of water stress on fruit development
… similar patterns of tree water use relative to reference evapotranspiration (ETₒ), regardless of differences in soil type, showing the highest tree water use in January at 2.7 mm d⁻¹ and the lowest in June at 1.2 to 1.4 mm d⁻¹. Crop coefficients (Kc) were provided for each site, and the three …