Water table:: its influence on the irrigation schedule in pepita fruit trees
The goal was to quali-quantitatively analyze capillary flow and evaluate its influence on irrigation scheduling in pear (Pyrus communis) cv. William`s. During four consecutive cycles, the daily average humidity, the matric potential and salinity of the soil, and the levels and salinity of the phreat...
Guardado en:
| Autores principales: | , |
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| Formato: | Artículo revista |
| Lenguaje: | Español |
| Publicado: |
CURIHAM: Centro Universitario Rosario de Investigaciones Hidroambientales Facultad de Ciencias Exactas, Ingeniería y Agrimensura. Universidad Nacional de Rosario Director: Dr. Ing. Hernán Stenta Riobamba 245 bis, 2000 Rosario (Santa Fe), Argentina. Telefa
2021
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| Materias: | |
| Acceso en línea: | https://cuadernosdelcuriham.unr.edu.ar/index.php/CURIHAM/article/view/167 |
| Aporte de: |
| id |
I15-R229-article-167 |
|---|---|
| record_format |
ojs |
| institution |
Universidad Nacional de Rosario |
| institution_str |
I-15 |
| repository_str |
R-229 |
| container_title_str |
Cuadernos del CURIHAM |
| language |
Español |
| format |
Artículo revista |
| topic |
Agua subterránea Flujo capilar Riego sustentable Patagonia Norte Groundwater Capillary flow Sustainable irrigation Northern Patagonia |
| spellingShingle |
Agua subterránea Flujo capilar Riego sustentable Patagonia Norte Groundwater Capillary flow Sustainable irrigation Northern Patagonia Galeazzi , Juan Oreste Aruani, María Cristina Water table:: its influence on the irrigation schedule in pepita fruit trees |
| topic_facet |
Agua subterránea Flujo capilar Riego sustentable Patagonia Norte Groundwater Capillary flow Sustainable irrigation Northern Patagonia |
| author |
Galeazzi , Juan Oreste Aruani, María Cristina |
| author_facet |
Galeazzi , Juan Oreste Aruani, María Cristina |
| author_sort |
Galeazzi , Juan Oreste |
| title |
Water table:: its influence on the irrigation schedule in pepita fruit trees |
| title_short |
Water table:: its influence on the irrigation schedule in pepita fruit trees |
| title_full |
Water table:: its influence on the irrigation schedule in pepita fruit trees |
| title_fullStr |
Water table:: its influence on the irrigation schedule in pepita fruit trees |
| title_full_unstemmed |
Water table:: its influence on the irrigation schedule in pepita fruit trees |
| title_sort |
water table:: its influence on the irrigation schedule in pepita fruit trees |
| description |
The goal was to quali-quantitatively analyze capillary flow and evaluate its influence on irrigation scheduling in pear (Pyrus communis) cv. William`s. During four consecutive cycles, the daily average humidity, the matric potential and salinity of the soil, and the levels and salinity of the phreatic were measured with specific sensors. The depth of the water table fluctuated between 1.00 m and 1.10 m, and its salinity between 1.5 dS.m-1 and 1.6 dS.m-1. The humidity mean values of the root exploration profile were in the band of the easily available water, maintaining a salt balance. By using the WinIsareg software, the simulated water balance was adjusted to the soil moisture content recorded by the sensors in each cycle. The resulting replacement sheets were contrasted with the crop water requirements and the contributions of the capillary flow were estimated to be 290 mm up to 499 mm, depending on the season. These values represented 1/3 - 2/3 of the crop water requirement, reducing the average irrigation provision 35% - 64%. The irrigations carried out allowed to obtain yields similar to the reference value in the area and were 50% less than those programmed in conditions of deep water table. |
| publisher |
CURIHAM: Centro Universitario Rosario de Investigaciones Hidroambientales Facultad de Ciencias Exactas, Ingeniería y Agrimensura. Universidad Nacional de Rosario Director: Dr. Ing. Hernán Stenta Riobamba 245 bis, 2000 Rosario (Santa Fe), Argentina. Telefa |
| publishDate |
2021 |
| url |
https://cuadernosdelcuriham.unr.edu.ar/index.php/CURIHAM/article/view/167 |
| work_keys_str_mv |
AT galeazzijuanoreste watertableitsinfluenceontheirrigationscheduleinpepitafruittrees AT aruanimariacristina watertableitsinfluenceontheirrigationscheduleinpepitafruittrees AT galeazzijuanoreste capafreaticasuinfluenciaenlaprogramaciondelriegoenfrutalesdepepita AT aruanimariacristina capafreaticasuinfluenciaenlaprogramaciondelriegoenfrutalesdepepita |
| first_indexed |
2023-05-18T23:05:27Z |
| last_indexed |
2023-06-26T22:45:30Z |
| _version_ |
1769807052298780672 |
| spelling |
I15-R229-article-1672023-06-09T18:39:56Z Water table:: its influence on the irrigation schedule in pepita fruit trees Capa freática: : su influencia en la programación del riego en frutales de pepita Galeazzi , Juan Oreste Aruani, María Cristina Agua subterránea Flujo capilar Riego sustentable Patagonia Norte Groundwater Capillary flow Sustainable irrigation Northern Patagonia The goal was to quali-quantitatively analyze capillary flow and evaluate its influence on irrigation scheduling in pear (Pyrus communis) cv. William`s. During four consecutive cycles, the daily average humidity, the matric potential and salinity of the soil, and the levels and salinity of the phreatic were measured with specific sensors. The depth of the water table fluctuated between 1.00 m and 1.10 m, and its salinity between 1.5 dS.m-1 and 1.6 dS.m-1. The humidity mean values of the root exploration profile were in the band of the easily available water, maintaining a salt balance. By using the WinIsareg software, the simulated water balance was adjusted to the soil moisture content recorded by the sensors in each cycle. The resulting replacement sheets were contrasted with the crop water requirements and the contributions of the capillary flow were estimated to be 290 mm up to 499 mm, depending on the season. These values represented 1/3 - 2/3 of the crop water requirement, reducing the average irrigation provision 35% - 64%. The irrigations carried out allowed to obtain yields similar to the reference value in the area and were 50% less than those programmed in conditions of deep water table. El objetivo fue analizar cuali-cuantitativamente el flujo capilar y evaluar su influencia en la programación del riego en un cultivo de pera (Pyrus communis) cv. William`s. Durante cuatro ciclos consecutivos se midieron con sensores específicos promedios diarios de humedad, potencial mátrico y salinidad del suelo y los niveles y salinidad de la freática. La profundidad de la freática fluctuó entre 1.00 m y 1.10 m y salinidad entre 1.5 y 1.6 dS.m-1. Los valores medios de la humedad del perfil de exploración radicular se encontraron en la franja del agua fácilmente disponible con un balance salino equilibrado. Con el programa WinIsareg se ajustó el balance hídrico simulado al contenido de humedad del suelo registrado por los sensores en cada uno de los ciclos. Las láminas de reposición resultantes se contrastaron con los requerimientos hídricos del cultivo y se estimaron los aportes del flujo capilar en 290 a 499 mm según la temporada. Estos representaron entre 1/3 y 2/3 del requerimiento hídrico del cultivo reduciendo la dotación media de riego entre un 35 a 64%. Los riegos realizados permitieron obtener rendimientos similares al valor de referencia en la zona y fueron 50% menos que los programados en condiciones de capa freática profunda. CURIHAM: Centro Universitario Rosario de Investigaciones Hidroambientales Facultad de Ciencias Exactas, Ingeniería y Agrimensura. Universidad Nacional de Rosario Director: Dr. Ing. Hernán Stenta Riobamba 245 bis, 2000 Rosario (Santa Fe), Argentina. Telefa 2021-12-07 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf text/html https://cuadernosdelcuriham.unr.edu.ar/index.php/CURIHAM/article/view/167 10.35305/curiham.v27i.167 Cuadernos del CURIHAM is a half-year publication of the Centro Universitario de Rosario of hydro-environmental research directed by Adelma Mancinelli. It is dedicated to spreading the results of basic and applied research as well as technological innovations on the realm of hidro-environmental issues. It may include field study results, interdisciplinary studies or studies on the state of art on the field: basic hydraulics, fluvial and hydrodinamics, superficial and underground hydrology, urban and stochastic hydrology, planning and management of hydric resources, environmental evaluation, pollution and quality of the water, politics and water legislation, regional hydro-environmental management, hydraulic construction, methods and techniques and everything related to hydro-environmental sciences.; Vol. 27 (2021); 9-22 Cuadernos del CURIHAM; Vol. 27 (2021); 9-22 2683-8168 spa https://cuadernosdelcuriham.unr.edu.ar/index.php/CURIHAM/article/view/167/157 https://cuadernosdelcuriham.unr.edu.ar/index.php/CURIHAM/article/view/167/166 https://creativecommons.org/licenses/by-nc-sa/4.0 |