Water use efficiency and growth in squash by the use of polyacrylamide
A study was conducted on squad crop plants (Cucurbita pepo L.), with the aim of know their growth and development, as the water use efficiency by effect of the application of four rates of polyacrylamide (PAM; 0, 5, 10 y 20 g pot-1) mixed with substrate. During the study, consumption of water in eac...
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Universida de Sonora
2021
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oai:ojs2.127.0.0.1:article-442021-12-27T13:54:05Z Water use efficiency and growth in squash by the use of polyacrylamide Eficiencia en el uso del agua y crecimiento en calabaza por el uso de poliacrilamida Núñez-Ramírez, Fidel Robles Contreras, Contreras Fabián Vazquez Angulo, Juan Carlos Martínez-Varela, Kenneth Jharym Agua de riego Bioproductividad Cucurbita pepo Biomasa fresca Biomasa seca Bio-productivity Cucurbita pepo Dry biomass Fresh biomass Irrigation water A study was conducted on squad crop plants (Cucurbita pepo L.), with the aim of know their growth and development, as the water use efficiency by effect of the application of four rates of polyacrylamide (PAM; 0, 5, 10 y 20 g pot-1) mixed with substrate. During the study, consumption of water in each treatment was measured. At the end of the experiment, foliar area was measured, application of water, and the water use efficiency. The results shown that after twelve days of initiated the treatments, significantly differences were found between treatments by the use of irrigation water (P < 0.05); Treatments de 10 y 20 g of PAM pot-1, conserve high water quantity. However, as the PAM rates were increased, the irrigation water rates were lowered, thus in turn result in a major water use efficiency. In conclusion, with the PAM use is possible to reduce the water irrigation on squad crop plants, whereas crop growth is kept. Se realizó un estudio en plántulas del cultivo de calabaza (Cucurbita pepo L.), con el objetivo de conocer su crecimiento y desarrollo, así como la utilización de agua de riego por la aplicación de cuatro dosis de poliacrilamida (PAM; 0, 5, 10 y 20 g maceta-1) mezclada en sustrato. Durante el estudio, se midió el consumo de agua en cada uno de los tratamientos. Al final del estudio se midió el peso fresco y peso seco de las plantas; así mismo se midió el área foliar, la cantidad total de agua aplicada y la eficiencia en el uso del agua. Los resultados mostraron que después de once días de iniciados los tratamientos, se encontraron diferencias significativas en la utilización del agua por las plántulas (P < 0.05), siendo los tratamientos de 10 y 20 g de PAM maceta-1 los que conservaron más agua en el sustrato. Solo el peso fresco de la parte aérea presentó diferencias significativas a la aplicación de los tratamientos (P < 0.05). El área foliar no se afectó significativamente por los tratamientos aplicados (P > 0.05). Sin embargo, conforme se incrementó la dosis de PAM, se redujo la aplicación del agua de riego, resultando en una mayor eficiencia en el uso del agua por biomasa producida. Se concluyó que con la utilización PAM, es posible reducir el agua de riego a las plántulas de calabacita al tiempo que se mantiene el crecimiento. Universida de Sonora 2021-12-27 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo revisado por pares application/pdf https://invurnus.unison.mx/index.php/INVURNUS/article/view/44 10.46588/invurnus.v16i1.44 INVURNUS; Vol. 16 Núm. 1 (2021): Vol. 16 No. 1 (Enero-Diciembre) 2021 2007-6185 2007-5421 spa https://invurnus.unison.mx/index.php/INVURNUS/article/view/44/40 Derechos de autor 2021 https://creativecommons.org/licenses/by-nc/4.0 |
| institution |
Invurnus |
| collection |
OJS |
| language |
spa |
| format |
Online |
| author |
Núñez-Ramírez, Fidel Robles Contreras, Contreras Fabián Vazquez Angulo, Juan Carlos Martínez-Varela, Kenneth Jharym |
| spellingShingle |
Núñez-Ramírez, Fidel Robles Contreras, Contreras Fabián Vazquez Angulo, Juan Carlos Martínez-Varela, Kenneth Jharym Water use efficiency and growth in squash by the use of polyacrylamide |
| author_facet |
Núñez-Ramírez, Fidel Robles Contreras, Contreras Fabián Vazquez Angulo, Juan Carlos Martínez-Varela, Kenneth Jharym |
| author_sort |
Núñez-Ramírez, Fidel |
| title |
Water use efficiency and growth in squash by the use of polyacrylamide |
| title_short |
Water use efficiency and growth in squash by the use of polyacrylamide |
| title_full |
Water use efficiency and growth in squash by the use of polyacrylamide |
| title_fullStr |
Water use efficiency and growth in squash by the use of polyacrylamide |
| title_full_unstemmed |
Water use efficiency and growth in squash by the use of polyacrylamide |
| title_sort |
water use efficiency and growth in squash by the use of polyacrylamide |
| description |
A study was conducted on squad crop plants (Cucurbita pepo L.), with the aim of know their growth and development, as the water use efficiency by effect of the application of four rates of polyacrylamide (PAM; 0, 5, 10 y 20 g pot-1) mixed with substrate. During the study, consumption of water in each treatment was measured. At the end of the experiment, foliar area was measured, application of water, and the water use efficiency. The results shown that after twelve days of initiated the treatments, significantly differences were found between treatments by the use of irrigation water (P < 0.05); Treatments de 10 y 20 g of PAM pot-1, conserve high water quantity. However, as the PAM rates were increased, the irrigation water rates were lowered, thus in turn result in a major water use efficiency. In conclusion, with the PAM use is possible to reduce the water irrigation on squad crop plants, whereas crop growth is kept.
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| publisher |
Universida de Sonora |
| publishDate |
2021 |
| url |
https://invurnus.unison.mx/index.php/INVURNUS/article/view/44 |
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