Análisis de sistemas de riego por gravedad y goteo subsuperficial basada en una encuesta de muestra de conveniencia en el valle de Mexicali.

Bringas-Burgos, Brando; Mendoza-Muñoz, Ismael; Navarro-González, Carlos; González-Ángeles, Alvaro; Jacobo-Galicia, Gabriela

doi:10.24133/vinculosespe.v5i3.1725

Cited by 3 publications

(3 citation statements)

References 10 publications

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“…Regarding water use efficiency, it should be noted that subsurface drip irrigation can avoid excessive water consumption by reducing soil evaporation losses. The water that is found in the superficial part of the soil and that is evaporated by solar radiation has been called "non-beneficial consumption for the plant" (Ayars et al, 2015;Eranki et al, 2017;Sinha et al, 2017;Bringas et al, 2020).…”

Section: Resultsmentioning

confidence: 99%

Growth and yield of corn under surface and subsurface drip irrigation

et al. 2022

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To evaluate the effect of surface and subsurface drip irrigation on the growth and yield of corn, a trial was carried out at the Technical University of Machala-Ecuador, 1,600 m2 of hybrid corn (PIONEER 30K75) were cultivated to apply the treatments: irrigation by surface and subsurface drip at 10, 20 and 30 cm depth. The seed was sown in August 2019 at 80 cm between rows and 40 cm between plants, two seeds per point, with a plant density of 62,500 plants.ha-1. The experimental design was randomized blocks with four treatments and four repetitions. Plant height, fresh and dry biomass of leaves, stalks, and roots, biomass of 100 dry kernels, and yield of dry kernel were evaluated. The highest plant height and biomass of 100 dry kernels was 2.79 m, and 39.08 g, which corresponded to the subsurface drip irrigation treatment at a depth of 30 cm; the highest fresh and dry biomass of leaves, 13,631.3 kg.ha-1 and 3,800 kg.ha-1 respectively, as well as the highest yield of dry kernel 10,337.5 kg.ha-1 was for the subsurface drip irrigation treatment at 20 cm depth. The highest fresh and dry biomass of stalks 32,768.8 kg.ha-1 and 10,381.3 kg.ha-1, and the fresh and dry biomass of roots of 6,381.3 kg.ha-1 and 2,150 kg.ha-1, corresponded to the superficial drip irrigation treatment. With drip irrigation, at 20 and 30 cm depth, higher growth and yield were obtained.

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Section: Resultsmentioning

confidence: 99%

Growth and yield of corn under surface and subsurface drip irrigation

et al. 2022

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“…Another irrigation system is the one that is designed automatically for crops, using low-cost technology, at the service of people, integrating an Arduino board, with humidity sensors to measure soil hydration levels and temperature sensors. To measure air humidity, so that the signal that gives way to automatic irrigation is activated or not (Guijarro-Rodríguez et al, 2018;Bringas-Burgos et al, 2020). For example, Colombia has adopted this type of system, which is powered by photovoltaic solar energy, thus allowing energy savings, and at the same time measuring analog signals in different types of crops (Guijarro-Rodríguez et al, 2018).…”

Section: Perspectives On Improving Irrigated Agriculturementioning

confidence: 99%

Irrigated Agriculture as an Adaptation Strategy Against Climate Change: A Review

Rosales-Martínez¹,

Casanova-Pérez²,

Flota-Bañuelos³

et al. 2023

JAS

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Agriculture evolved to increase crop productivity and diminish plague effects. As a negative outcome of the human footprint by agriculture and industrialization, overall economic practices have led to substantial alterations in the environment (i.e., greenhouse gas production, elevated atmospheric temperature, more extreme climatic events), collectively known as climate change. The fast-changing environment due to climate change is most common in the tropics, the impacts of this phenomenon are perceived in different regions of the world, where most agricultural activity occurs. These facts reinforce the requirement for diminishing climate change producing activities and implementation of adaptive practices for long-term agricultural productivity and sustainability. Albeit may sound counter-intuitive, agroecological systems and traditional knowledge may provide alternatives to mitigate climate change effects in the context of agriculture. This review comprehensively describes the development of irrigated agriculture, major effects of climate change on irrigation, and further explores alternative practices stemming from agroecological systems or traditional knowledge, which could improve agricultural productivity and sustainability. Among some strategies, it is proposed to establish climate risk planning, agricultural producers must modify the application of their inputs to adjust to the new water and thermal requirements; implement conservation techniques to reduce the loss of soil moisture and thus ensure the development of crops in a drier and warmer environment as indicated by climate change projections. Likewise, the implementation of varieties tolerant to water stress is one more adaptation action that would allow continuing cultivating in lower regions, where the largest irrigated area is concentrated and which would receive the greatest impact from an increase in temperature. In this way, it will be necessary to implement new approaches, technologies and policies to learn from the past, following the new climate scenarios, conserving and making rational use of natural resources.

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“…Todas las alternativas de riego clásicas aplican grandes cantidades de agua para suplir las necesidades de esta en los cultivos, debido a su alto consumo, especialmente por evaporación. El riego por goteo subsuperficial puede evitar el consumo excesivo de agua al reducir las pérdidas de aplicación (evaporación) (Ayars et al, 2015;Eranki et al, 2017;Sinha et al, 2017;Bringas-Burgos et al, 2020), ya que es suministrado a la profundidad donde se desarrolla el sistema radical del cultivo, formándose el bulbo húmedo en la parte subsuperficial del suelo, evitando estar en contacto directo con la radiación solar (Lucero-Vega et al, 2017). Al-Ghobari y Dewidar (2018) indicaron que con este sistema de riego fueron reducidos entre 20 y 40 % los requerimientos hídricos de las plantas, y las aplicaciones de agua fueron uniformes.…”

Section: Introductionunclassified

Eficiencia de Uso del Agua en Riego por Goteo Superficial y Subsuperficial en Zea mays L.

Conde

Sánchez-Urdaneta

Ortega

et al. 2021

Rev. Téc. Ing. Univ. Zulia.

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En la producción de alimentos el agua constituye un factor limitante; por ello, es preciso alcanzar la máxima eficiencia del uso de este recurso en los sistemas agrícolas. Se evaluó la eficiencia del uso de agua del riego por goteo superficial y subsuperficial en el cultivo de Zea mays L. Se cultivaron 1.600 m2 de maíz híbrido duro, con cuatro tratamientos: riego por goteo superficial (T1, testigo) y subsuperficial a 10 (T2), 20 (T3) y 30 (T4) cm de profundidad, con cuatro repeticiones. En un diseño en bloques al azar, cada unidad experimental tuvo 100 m2 (10 x 10 m). Se realizó un análisis de varianza y comparación de medias mediante la prueba de Tukey. Se evaluó el rendimiento, eficiencia del uso del agua (EUA), frecuencia, tiempo y lámina de riego, y diámetro del bulbo humedecido. Hubo diferencias estadísticas para todas las variables evaluadas (p<0,01), excepto para la lámina de agua por riego por efecto de los tratamientos. El rendimiento (10.263 kg/ha), EUA (7,92 kg/m3) y diámetro (0,145 m) del bulbo húmedo fueron mayores en T3 y T4; la frecuencia de riego (3,6 días) y la lámina total de agua fue menor en T3 y T4 (129 mm); el tiempo total de riego fue menor en T4 (34,08 h). El riego por goteo subsuperficial a 20 y 30 cm de profundidad presentó la mayor eficiencia.

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Análisis de sistemas de riego por gravedad y goteo subsuperficial basada en una encuesta de muestra de conveniencia en el valle de Mexicali.

Cited by 3 publications

References 10 publications

Growth and yield of corn under surface and subsurface drip irrigation

Growth and yield of corn under surface and subsurface drip irrigation

Irrigated Agriculture as an Adaptation Strategy Against Climate Change: A Review

Eficiencia de Uso del Agua en Riego por Goteo Superficial y Subsuperficial en Zea mays L.

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