Effect of moisture retention in the substrate-soil on the production and profitability of water in onion (Allium cepa) c.v. Álvara grown in a protected environment
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| Auteurs: | , , , |
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| Format: | artículo original |
| Statut: | Versión publicada |
| Date de publication: | 2026 |
| Description: | A productive system in a protected environment usually increases the efficiency of water use by creating a microclimate to enhance photosynthesis, reduce evapotranspiration and increase plant yields. Usually, the water needs of crops under protected environments tend to be lower compared to open environments. Due to the above and in the face of climate change, protection of natural resources, sustainable development, food and nutritional security and sovereignty, it is necessary to be able to measure the productivity of water and its profitability in agricultural production in protected environments, therefore, the crop is taken onion (Allium cepa) c.v. Álvara for that measure. Treatments T1(5 – 15) kPa and T2(15 – 25) kPa did not show a significant difference (Pvalue>0.05) in the productivity of fresh fruit water and biomass per cubic meter, but these did show a significant difference. with respect to T3(25 – 35) kPa and T4(35 – 45) kPa and, in turn, the treatments T3(25 – 35) kPa and T4(35 – 45) kPa showed a significant difference (Pvalue>0,05). |
| Pays: | Portal de Revistas TEC |
| Institution: | Instituto Tecnológico de Costa Rica |
| Repositorio: | Portal de Revistas TEC |
| Langue: | Español |
| OAI Identifier: | oai:ojs.pkp.sfu.ca:article/6668 |
| Accès en ligne: | https://revistas.tec.ac.cr/index.php/tec_marcha/article/view/6668 |
| Mots-clés: | Productivity Profitability onion productividad rentabilidad cebolla |