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Mechanical pond water circulation: A new approach to shrimp farming
https://www.globalseafood.org/advocate/mechanical-pond-water-circulation-a-new-approach-to-shrimp-farming/…farm in Colombia), COLCIENCIAS (Colombian Institute of Science and Research), and ETEC S.A., will be conducting a four-month study, under the technical direction of Dr. Claude E. Boyd, beginning on…
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Management of shrimp ponds to reduce the eutrophication potential of effluents
https://www.globalseafood.org/advocate/management-of-shrimp-ponds-to-reduce-the-eutrophication-potential-of-effluents/…but the true ratio based on dry matter is 1:4.4. Boyd, Table 1 ProductionN (kg/ha)P (kg/ha) 500 6.3 – 10.5 0.9 – 1.8 1,000 12.6 – 21 1.8 – 3.6…
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Effects of weather and climate on aquaculture
https://www.globalseafood.org/advocate/effects-of-weather-and-climate-on-aquaculture/Prof. Boyd discusses how weather and climate events affect aquaculture and why producers should operate their facilities to protect against such events….
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Efectos del tiempo y el clima en la acuacultura
https://www.globalseafood.org/advocate/efectos-del-tiempo-y-el-clima-en-la-acuacultura/El profesor Boyd analiza cómo los fenómenos meteorológicos y climáticos afectan a la acuacultura, y por qué los productores deberían operar sus instalaciones para protegerse contra tales eventos….
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Dissolved and suspended solids in aquaculture systems
https://www.globalseafood.org/advocate/dissolved-and-suspended-solids-in-aquaculture-systems/Prof. Boyd on dissolved and suspended solids in aquaculture production systems and their importance to water and pond-bottom quality….
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Evaluation of a commercial microbial enhanced protein in European sea bass diets
https://www.globalseafood.org/advocate/evaluation-of-a-commercial-microbial-enhanced-protein-in-european-sea-bass-diets/…semana. La tabla muestra los valores de WG reales y los valores de WG sugeridos para facilitar el manejo de la alimentación. Boyd, Proteins, Table 1 Source of meatCrude protein…
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A comparison of resource use in shrimp farming, part 2: Water
https://www.globalseafood.org/advocate/a-comparison-of-resource-use-in-shrimp-farming-part-2-water/…21 percent in India (Table 1) with a weighted average for the five countries of 8.0 percent pond volume per day. Boyd, Water Use, Table 1 Water use (cubic meters…
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The complex principles of redox measurement
https://www.globalseafood.org/advocate/the-complex-principles-of-redox-measurement/Dr. Claude Boyd on the interpretation of oxidation-reduction reaction in aquaculture ponds Pic. 1: In aquaculture ponds, the objective should be to maintain aerobic conditions – redox above 0.5 volt…
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Reviewing the ‘near-magical’ properties of water
https://www.globalseafood.org/advocate/reviewing-the-near-magical-properties-of-water/…in aquaculture systems – phases, humidity, saturation, stratification, light reflection and refraction – is pertinent to properly manage water quality in production systems, according to world-renowned expert Dr. Claude Boyd….
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Revisando las propiedades ‘casi mágicas’ del agua
https://www.globalseafood.org/advocate/revisando-las-propiedades-casi-magicas-del-agua/…humedad, saturación, estratificación, reflexión de la luz y refracción- es pertinente para manejar adecuadamente la calidad del agua en los sistemas de producción, según el reconocido experto Dr. Claude Boyd….
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Growth away from the coast: Examining inland shrimp farming
https://www.globalseafood.org/advocate/inland-shrimp/…Boyd (Auburn University, Alabama, USA) suggested the following terminology to be used in reference to shrimp farming in non-traditional areas: There should be clear reference to “marine” shrimp as opposed…
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Lime plays crucial role in aquaculture pond management
https://www.globalseafood.org/advocate/lime-aquaculture/Prof. Boyd explains the basic reactions of this widely used practice Applications of agricultural limestone in aquaculture ponds is a widely used practice to improve pH and alkalinity. Photo by…
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¿Qué le sucede al alimento en los sistemas acuícolas?
https://www.globalseafood.org/advocate/que-le-sucede-al-alimento-en-los-sistemas-acuicolas/…alimento no consumido; 195 kg de heces; 855 kg de residuos metabólicos de las especies de cultivo; 250 kg de biomasa de camarón. Boyd, effluente, Tabla 1 Fracción de alimentoPorcentaje…
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La cal desempeña un papel crucial en el manejo de estanques acuícolas
https://www.globalseafood.org/advocate/la-cal-desempena-un-papel-crucial-en-el-manejo-de-estanques-acuicolas/El profesor Boyd explica las reacciones básicas de esta práctica ampliamente utilizada Las aplicaciones de caliza agrícola en estanques acuícolas son una práctica ampliamente utilizada para mejorar el pH y…
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The impact of atmospheric carbon dioxide, alkalinity in freshwater aquaculture
https://www.globalseafood.org/advocate/atmospheric-carbon-dioxide-freshwater-aquaculture/Professor Boyd: Little effect expected on aquaculture systems, but greater concern with global warming and climate change Changes in atmospheric carbon dioxide and alkalinity in freshwater aquaculture are expected to…
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El impacto del dióxido de carbono atmosférico y la alcalinidad en la acuacultura de agua dulce
https://www.globalseafood.org/advocate/el-impacto-del-dioxido-de-carbono-atmosferico-y-la-alcalinidad-en-la-acuacultura-de-agua-dulce/Profesor Boyd: Se espera poco efecto en los sistemas de acuacultura, pero mayor preocupación por el calentamiento global y el cambio climático Los cambios en el dióxido de carbono atmosférico…
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Water composition: Dissolved inorganic solids
https://www.globalseafood.org/advocate/water-composition-dissolved-inorganic-solids/…river water, but sodium and chloride are the dominant ions in seawater. Magnesium also is more abundant than calcium in seawater, while the opposite is true in freshwater. Boyd, Water…
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¿Qué es la biodiversidad y su relevancia para la certificación acuícola?
https://www.globalseafood.org/advocate/que-es-la-biodiversidad-y-su-relevancia-para-la-certificacion-acuicola/Prof. Boyd: No se puede usar ningún indicador individual como un estándar El tema principal de la certificación acuícola es evitar los impactos negativos de la acuacultura en la biodiversidad,…