Effects of salinity levels in Oryza sativa in different phenological stages under greenhouse conditions

Keywords: Rice, phenological stages, salinity levels, photosynthesis, yielding

Abstract

In this research, the agronomic and yield components of rice were evaluated, subjected to different levels of salinity at different phenological stages. It was made on the greenhouse of the Faculty of Agricultural Sciences of the Technical University of Babahoyo, Ecuador. It was established an internally casualized delineation with an 8 X 3 factorial start with four repetitions, corresponding to only phenological phases of growth in three doses of salinity (dS.m-1). According to the results obtained, it is concluded that some agronomic characteristics are affected by high levels of salinity (7.0 dS.m-1), showing significant differences less than 0.05 between the treatments, as in the case of vigor whose level was 7.0 dS. m-1. In the same way, chlorophyll levels are significantly reduced between treatments, being a level of 7.0 dS.m-1 or more severe. It is evident that high levels of salinity are detrimental to yield variations, once at 7.0 dS.m-1, or weight of 1000 grains decreased by 54 %, in quantity or panicle compression by 68 %. Furthermore, it affects other phenophases such as flowering, development and pickling of its vegetative cycle, mainly in the phases of germination, molting, profile and growth of caule.

Downloads

Download data is not yet available.

References

Abbas, A., Khan, S., Hussain, N., Hanjra, M., & Akbar, S. (2013). Characterizing soil salinity in irrigated agriculture using a remote sensing approach. Physics and Chemistry of the Earth, 55–57, 43–52. https://doi.org/10.1016/j.pce.2010.12.004
Batista, D., Murillo, B., Nieto, A., Alcaráz, L., Troyo, E., Hernández, L., & Ojeda, C. (2017). Mitigación de NaCl por efecto de un bioestimulante en la germinación de Ocimum basilicum L. Terra Latinoamericana, 35(4), 309–320. https://www.redalyc.org/pdf/573/57353101004.pdf
Castro, M. (2016). Rendimiento de arroz en cáscara primer cuatrimestre. Fecha de consulta: Junio 2020. http://sinagap.agricultura.gob.ec/pdf/estudios_agroeconómicos/rendimiento arroz primer cuatrimestre 2016.pdf.
Cedeño, E. (2015). Enmiendas para disminuir la salinidad y mejorar la fertilidad de tres suelos dedicados al cultivo de arroz de inundación [Universidad Técnologica Equinoccial]. https://repositorio.iniap.gob.ec/bitstream/41000/4191/1/iniaptC389e.pdf
Cha-Um, S., & Kirdmanee, C. (2010). Effect of glycinebetaine on proline, water use, and photosynthetic efficiencies, and growth of rice seedlings under salt stress. Turkish Journal of Agriculture and Forestry, 34(6), 517–527. https://doi.org/10.3906/tar-0906-34
Dobermann, A., & Fairhurst, T. (2012). Arroz: Desórdenes Nutricionales y Manejo de Nutrientes. IPNI CANADA, 155–156. http://nla.ipni.net/article/NLA-3065
FAO. (2018). Food Outlook- Biannual report on global food markets. In Global information and early warning system on food and agriculture. Food and Agriculture Organization of the United NAtions. http://www.fao.org/docrep/013/al969e/al969e00.pdf
INAMHI (National Institute of Meteorology and Hydrology). (2019). Agrometeorology Station of the Faculty of Agricultural Sciences of the Technical University of Babahoyo, Los Ríos, Ecuador. Consultation date: July 2020. http://www.serviciometeorologico.gob.ec/boletinesmeteorologicos/.
Jennings, P., W. Coffman, and H. Kauffman. (1981). Rice Improvement. International Center for Tropical Agriculture (CIAT). Consultation date: July 2020.: https://ciat.cgiar.org/?lang=es
López, R., Gómez, E., Campos-, R., Eichler, B., Rodríguez, L., Guevara, F., & Gongora, G. (2018). Afectaciones en el rendimiento de líneas de frijol común (Phaseolus vulgaris L.) provocado por salinidad. Cultivos Tropicales, 39(1), 74–80. https://doi.org/10.1234/ct.v39i1.1427
Lutts, S., Kinet, J., & Bouharmont, J. (1995). Changes in plant response to NaCl during development of rice (Oryza sativa L.) varieties differing in salinity resistance. Journal of Experimental Botany, 46(12), 1843–1852. https://doi.org/10.1093/jxb/46.12.1843
Martinez, I. (2002). Respuesta de la especie Eichhornia crassipes (mort.) solms a los cambios de salinidad en condiciones de laboratorio (Bachelor's thesis, Universidad del Magdalena).
Mohammadi, G., Singh, R., Arzani, A., Rezaie, A., Sabouri, H., & Gregorio, G. (2010). Evaluation of salinity tolerance in rice genotypes. International Journal of Plant Production, 4(3). https://www.sid.ir/FileServer/JE/124220100305.pdf
Nawaz, K., Hussain, K., Majeed, A., Khan, F., Afghan, S., & Ali, K. (2010). Fatality of salt stress to plants: Morphological, physiological and biochemical aspects. African Journal of Biotechnology, 9(34), 5475–5480. https://doi.org/10.4314/ajb.v9i34
Pozo, W., T. Sanfeliu y G. Carrera. (2010). Variabilidad espacial temporal de la salinidad del suelo en los humedales de arroz en la cuenca baja del Guayas, Sudamérica. Revista Tecnológica-ESPOL, 23(1). https://publicaciones.ucuenca.edu.ec/ojs/index.php/maskana/article/view/373
Ramírez, M., Urdaneta, A., & Pérez, E. (2017). Germinación del guayabo tipo “Criolla Roja” bajo condiciones de salinidad por cloruro de sodio. Bioagro, 29(1), 65–72. http://ve.scielo.org/pdf/ba/v29n1/art08.pdf
Ragab, H., and Abd M. (2015). Comparative response of salt tolerant and salt sensitive maize (Zea mays L.) Cultivars to Silicon. Jourl of Aca. 2(1):1-5. https://www.semanticscholar.org/paper/Comparative-Response-of-Salt-Tolerant-and-Salt-(Zea-Moussa-Abd/0c127ce2f260ca73f55bb213f704a106481f2142
Rajakumar, R. (2013). A study on effect of salt stress in the seed germination and biochemical parameters of rice (Oryza sativa L.) under in vitro condition. Asian Journal of Plant Science and Research, 3(6), 20-25. https://www.imedpub.com/articles/a-study-on-effect-of-salt-stress-in-the-seed-germination-and-biochemical-parameters-of-rice-oryza-sativa-l-under-in-vitro-conditio.pdf
Rodríguez, N., Torres, C., Chaman, M., & Hidalgo, J. (2019). Efecto del estrés salino en el crecimiento y contenido relativo del agua en las variedades IR-43 y amazonas de Oryza sativa “arroz” (Poaceae). Arnaldoa, 26(3), 931–942. https://doi.org/10.22497/arnaldoa.263.26305
Roy, S., Negrão, S., & Tester, M. (2014). Salt resistant crop plants. Current Opinion in Biotechnology, 26, 115–124. https://doi.org/10.1016/j.copbio.2013.12.004
Sandoval, F., Arreola, J., Lagarda, A., Trejo, R., Esquivel, O., & Garcia, G. (2010). Efecto de niveles de NaCl sobre fotosíntesis y conductancia estomática en nogal pecanero (Carya illinoinensis (Wangeh.) K. Koch). Revista Chapingo Serie Zonas Áridas, 9(2), 135–141. https://www.redalyc.org/pdf/4555/455545063006.pdf
Singh, R. K., Mishra, B., & Singh, K. N. (2004). Salt tolerant rice varieties and their role in reclamation programme in Uttar Pradesh. Indian Farming, 2, 6-10.
Tavakkoli, E., Fatehi, F., Coventry, S., Rengasamy, P., & McDonald, G. (2011). Additive effects of Na+ and Cl- ions on barley growth under salinity stress. Journal of Experimental Botany, 62(6), 2189–2203. https://doi.org/10.1093/jxb/erq422
Terraza, J. (2018). Efecto de tres niveles de salinidad en el crecimiento del pasto Agropiro variedad Alkar (Thinopyrum ponticum) mediante reproducción sexual y vegetativa. Revista Carrera de Ingeniería Agronómica – UMSA, 4(3), 1295–1311. http://ojs.agro.umsa.bo/index.php/ATP/article/view/261
Torabi, M., Halim, R., Mokhtarzadeh, A., & Miri, Y. (2013). Physiological and Biochemical Responses of Plants in Saline Environment. Crop Biology and Agriculture in Harsh Environments, 47–80. https://www.researchgate.net/profile/Masoud-Torabi/publication/256089130_Physiological_and_biochemical_responses_of_plants_in_saline_environment/links/004635219a3f25e5e1000000/Physiological-and-biochemical-responses-of-plants-in-saline-environment.pdf
Xiu-Wei, L., Feike, T., Chen, S. ying, Shao, L. wei, Sun, H. yong, & Zhang, X. ying. (2016). Effects of saline irrigation on soil salt accumulation and grain yield in the winter wheat-summer maize double cropping system in the low plain of North China. Journal of Integrative Agriculture, 15(12), 2886. https://doi.org/10.1016/S2095-3119(15)61328-4
Zeng, L., & Shannon, M. C. (2000). Salinity effects on seedling growth and yield components of rice. Crop science, 40(4), 996-1003. https://acsess.onlinelibrary.wiley.com/doi/full/10.2135/cropsci2000.404996x
Published
2021-12-16
How to Cite
Cobos Mora, F., Gómez Pando, L., Reyes Borja, W., Hasang Moran, E., Ruilova Cueva, M., & Duran-Canare, P. L. (2021). Effects of salinity levels in Oryza sativa in different phenological stages under greenhouse conditions. Revista De La Facultad De Agronomía De La Universidad Del Zulia, 39(1), e223905. Retrieved from https://produccioncientificaluz.org/index.php/agronomia/article/view/37392
Section
Crop Production