Rendimiento y calidad de tomate en sistemas hidropónicos abierto y cerrado
The tomato (Lycopersicon esculentum Mill.) is one of the most important vegetables in the world and its cultivation is increasing, thanks to the use of technology in their greenhouses and hydroponics cultivation as it has an alternative production and marketing opportunity. The hydroponic systems ar...
| Autores: | , , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2016 |
| País: | México |
| Institución: | Universidad Autónoma de Zacatecas |
| Repositorio: | Repositorio Institucional Caxcán |
| Idioma: | español |
| OAI Identifier: | oai:http://ricaxcan.uaz.edu.mx:20.500.11845/1443 |
| Acceso en línea: | http://ricaxcan.uaz.edu.mx/jspui/handle/20.500.11845/1443 https://doi.org/10.48779/m3xa-y819 |
| Access Level: | acceso abierto |
| Palabra clave: | CIENCIAS AGROPECUARIAS Y BIOTECNOLOGIA [6] Lycopersicum esculentum Mill hidroponía recirculación solución nutritiva hydroponics recirculating nutrient solution |
| Sumario: | The tomato (Lycopersicon esculentum Mill.) is one of the most important vegetables in the world and its cultivation is increasing, thanks to the use of technology in their greenhouses and hydroponics cultivation as it has an alternative production and marketing opportunity. The hydroponic systems are open, when excess nutrient solution draining is not reused and discarded, and are closed when the nutrient surplus is recovered, regenerated and reused for the same crop. The objective of this research was to determine the differences in production and quality of fruit in a hydroponic system closed versus one open in tomato crop variety El Cid, using pots with fine pearlite previously used substrate. The research was conducted in 2015 at the Academic Unit of Agronomy of the Autonomous University of Zacatecas. The number, size, weight, weight loss and fruit yield and fruit quality was measured (pH, electrical conductivity, soluble solids, acidity and maturity index juice) in two stages of production and three indices measured maturity. There was no significant difference in the quality variables evaluated in the three indices of maturity measured in two steps. There was a significant difference only to the equatorial diameter of the fruit, however, not polar diameter, number, weight, weight loss of fruit, and performance, for which the closed system is an alternative to potentially comparable production system open. |
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