Resultados de búsqueda - "commercial farming"

Comparison of Ground-Based, Unmanned Aerial Vehicles and Satellite Remote Sensing Technologies for Monitoring Pasture Biomass on Dairy Farms por Gargiulo, Juan, Lyons, Nicolas, Masia, Fernando, Beale, Peter, Insua, Juan Ramón, Correa Luna, Martín, Garcia, Sergio

“…These methodologies aim to develop more practical and easier-to-implement calibrations to improve the accuracy of the predictive models in commercial farms. However, more research is still needed to test these hypotheses under extended periods, locations, and pasture species.…”
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Effekt av biotintillförsel på klövhälsan hos mjölkkor i lösdrift : ett kontrollerat fältförsök på tre gårdar por Lomander, Hanna

“…The experiment was performed as a controlled cohort study in three commercial farms in western Sweden from January 2002 to October 2002. …”

Clostridium difficile toxins in meat-producing guinea pigs in the highlands of Peru por Lundgren, Sandra

“…They are held in different kinds of systems, from the small backyard breeders with few animals to the large commercial farms with thousands of guinea pigs. One of the major issues at the farms is animals dying of unknown causes. …”
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Shamba showdown: Ukama Ustawi- Progress Report #6a por Odera, Daniel, Kigo, Samm, Girvetz, Evan, Chilambe, Pedro, Waswa, Boaz

“…Less than 25% of Kenya’s food supply is grown on industrial scale commercial farms. However, any reasonably successful farmer in Kenya sends their children to urban boarding schools for a better education. …”
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Effects of a blend of chestnut and quebracho tannins on gut health and performance of broiler chickens por Redondo, Enzo Alejandro, Redondo, Leandro Martin, Bruzzone, Octavio Augusto, Diaz Carrasco, Juan Maria, Cabral, Claudio, Garces, Victorino M., Liñeiro, Maximo M., Fernandez Miyakawa, Mariano Enrique

“…Three experiments with different approaches were conducted: (1) a trial comparing the effects of both additives (tannins vs AGP) on different commercial farms at the same time; (2) the follow-up of one farm during an entire productive year; and (3) an experimental trial using a C. perfringens challenge model in broiler chickens. …”
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Advances in characterization and epidemiology of strawberry viruses and phytoplasmas in Argentina por Conci, Vilma Cecilia, Luciani, Cecilia Elizabeth, Merino, M.C., Celli, Marcos Giovani, Perotto, Maria Cecilia, Torrico Ramallo, Ada Karina, Pozzi, Elizabeth Alicia, Strumia, Gisella, Dughetti, Arturo Carlos, Asinari, Florencia, Conci, Luis Rogelio, Fernandez, Franco Daniel, Salazar, Sergio Miguel, Meneguzzi, Natalia, Kirschbaum, Daniel Santiago

“…'Alpine', F. vesca 'UC5' and F. virginiana 'UC12', has allowed detecting the presence of virus in strawberry plants collected from commercial farms in several locations of Argentina. Strawberry mild yellow edge virus (SMYEV), Strawberry mottle virus (SMoV), Strawberry crinkle virus (SCV) and Strawberry polerovirus 1 (SPV1) have been identified and characterized using reverse transcription polymerase chain reaction (RT-PCR) with specific primers and sequencing parts, or complete genome of the viruses. …”
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Hur en övergång till ett automatiskt mjölkningssystem påverkar juverhälsan por Petersson, Patrick

“…Other studies on udder health on commercial farms have shown that somatic cell count increases both among individual cows and in the bulk milk when converting to an AMS. …”

Financial costs of disease burden, morbidity and mortality from priority livestock diseases in Nigeria: Disease burden and cost-benefit analysis of targeted interventions por Fadiga, M.L., Jost, Christine, Ihedioha, J.

“…Small-scale, semi-commercial farms, settled agricultural households and transhumant pastoralists dominate production. …”
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A scoping study of urban community gardening promoted by the Philippine National Urban and Peri-urban Agriculture Banner Program (NUPAP) por Bayot, Ruvicyn S., Schreinemachers, Pepijn, Mwambi, Mercy, Dominguez, Dulce D., Oro, Emilita M., Gonsalves, Julian F.

“…We chose to focus on NUPAP support for urban community gardens and commercial farms in the Metro Manila area. The study relied on a review of documents and interviews with government implementers, partners, and beneficiary communities. …”
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Evaluating the performance of xanthophyll, chlorophyll and structure-sensitive spectral indices to detect water stress in five fruit tree species por Ballester, Carlos, Zarco-Tejada, Pablo J., Nicolás, Emilio, Alarcón, Juan J., Fereres, E., Intrigliolo, Diego S., Gonzalez-Dugo, V.

“…This study assessed the capability of several xanthophyll, chlorophyll and structure-sensitive spectral indices to detect water stress in a commercial farm consisting of five fruit tree crop species with contrasting phenology and canopy architecture. …”
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Effect of Milk-Feeding Frequency and Calcium Gluconate Supplementation on Growth, Health, and Reproductive and Metabolic Features of Holstein Heifers at a Rearing Farm por Revilla-Ruiz, Ángel, Carulla, Patricia, Fernández-Novo, Aitor, Mercado, Eduardo de, Pérez-Navarro, Alejandro, Patrón-Collantes, Raquel, Sebastián, Francisco, Pérez-Garnelo, Sonia S., González-Martínez, Juan V., Estellés, Fernando, Villagrá, Arantxa, Astiz, Susana

“…Our study was conducted on a commercial farm with reasonably effective animal management, so baseline welfare was likely satisfactory.…”
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Fast-tracking maize varietal replacement in Ethiopia. por CGIAR Research Program on Maize

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A case-control study to identify risk factors for the occurrence of highly pathogenic avian influenza H5N1 in Nigeria por Métras, Raphaëlle, Stevens, Kim B., Abdu, P., Costard, Solenne, Okike, Iheanacho, Grace, Delia, Pfeiffer, Dirk U., Randolph, Thomas F.

“…Since the first reported outbreak of highly pathogenic avian influenza (HPAI) H5N1 in Nigeria in 2006, there have been approximately 300 reported cases as at the end of August 2008, of which more than half occurred on backyard commercial farms. A case-control study was conducted in the two states of Kano and Lagos in Nigeria to identify risk factors for the occurrence of HPAI H5N1 outbreaks. …”
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Land cover changes in the Upper Great Ruaha (Tanzania) and the Upper Awash (Ethiopia) river basins and their potential implications for groundwater resources por Chandrasekharan, Kiran M., Villholth, Karen G., Kashaigili, J. J., Gebregziabher, Gebrehaweria, Mandela, P. J.

“…UARB represents an area with emerging commercial farms, urban expansion and diminishing natural vegetation, whereas UGRRB still retains significant natural vegetation but is experiencing an increase in smallholder agriculture as well as intensive commercial irrigation potentially affecting fragile wetland systems. …”
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Understanding the effects of organic versus conventional farming on soil organic carbon characteristics – a chronosequence study por Koorneef, Guusje J., Pulleman, Mirjam Margreet, de Goede, Ron G.M., Barré, Pierre, Baudin, François, van Rijssel, Sophie Q., Comans, Rob N.J.

“…We sampled a chronosequence of certified organically managed commercial farms (0–34 years of organic farming) on clay-dominated soils, paired with nearby conventional counterparts. …”
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Use of a monitoring system for heat stress to check and optimize cooling strategies por Fernández-Rodríguez, Alberto, Navarro, Santiago, Núñez-Casas, Juanjo, Elvira-González, Laura, Revilla-Ruiz, Ángel, Puértolas, Ignacio, Estellés, Fernando, Villagrá, Arantxa, Tejero, Carolina

“…Information on panting, intake, and rumination was collected over 24 hours, as well as daily and monthly averages from June 2022 to September 2022 in a commercial farm located in Bétera (Valencia, Spain). THI values were recorded during the whole experimental period. …”
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Slaktsvins basala behov i kommersiell uppfödning : Slaktsvins basala behov i kommersiell uppfödning oönskade beteenden, skador och välfärdspåverkan por Johansson, Jonna

“…Fattening pigs in commercial farms spend 80% lying doing nothing. A lactating sow is lying down most of her day, and only 10-20% of the body surface is in contact with the floor, so the pressure is high on these spots. …”

Effects of lime and organic amendments on soilborne pathogens, especially Aphanomyces spp. of Sugarbeet and Spinach por Ingemarsson, Anna

“…The field experiments were carried out in 2003 on spinach fields at two commercial farms in southern Sweden. In late July, two weeks before seeding, liquid manure (swine, 20 ton/ha; cattle, 40 ton/ha) were applied and cultivated with a harrow or a plough. …”
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Genomic data enables genetic evaluation using data recorded on low-middle income country smallholder dairy farms por Powell, O., Mrode, Raphael A., Gaynor, Robert Chris, Johnsson, M., Gorjanc, G., Hickey, J.M.

“…In advanced economies, most genetic evaluations depend on large quantities of data that are recorded on commercial farms. Large herd sizes and widespread use of artificial insemination create strong genetic connectedness that enables the genetic and environmental effects of an individual animal’s phenotype to be accurately separated. …”
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Structural changes in the Philippine pig industry and their environmental implications por Catelo, Maria Angeles O., Narrod, Clare, Tiongco, Marites

“…This is because most small-scale pig farms are mixed systems where some croplands are available for nutrient assimilation. Large commercial farms tend to be ?pure land-intensive? systems. …”
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