Environmental stimulus in lettuce genotype in agroecological cultivation system
Abstract
Vegetable production system has presented and developed strategies to increase the level of sustainability of production, adding information that expands agroecological production, resulting in better use of different components necessary for production. This study aims to evaluate the effect of different coverages in relation to the expression of the genotype in three crops of different agricultural years, enabling the best use of natural resources, bringing effective subsidies for a more sustainable production. The study was conducted in three growing seasons, in 2017, 2018 and 2019 crop years, in a randomized block design with four replications, using three soil covers (corn silage residue, elephant grass straw and soil without vegetation cover) and a lettuce cultivar (Lettuce “Iceberg”). It was possible to observe through the analysis of variance that only the year variable promoted alterations on the analyzed characters, with no effect of the different coverages. The highest production occurred in 2019 for all variables analyzed. Regarding the estimate of Pearson's linear correlation, it was possible to obtain significance at 0.01% of probability for the variables average total weight and productivity, with a significance of 1% of probability for the variables average diameter, average longitudinal diameter and productivity. There was no effect of soil cover for the variables of lettuce production and productivity, possibly related to excess water from precipitation in 2017, 2018 and 2019. In addition, the complementary effect of irrigation in the years of the experiment was, possibly, superior to the demand of the crop by reducing the effect of ground cover on soil water dynamics.
Downloads
References
Andrade Júnior, A. S., & Klar, A. E. (1997). Manejo da irrigação da cultura da alface (Lactuca sativa L.) através do tanque classe A. Scientia Agricola, 54, 1-2. https://doi.org/10.1590/S0103-90161997000100005
Andrade, F. A., Andrade Júnior, O., Perini, L. J., Andrade, C. G. T. J., & Miglioranza, E. (2016). Yield, nutritional state and silicon accumulation in lettuce cultivars fertilized with calcium silicate. Agronomy Science and Biotechnology, 2, 29-35. Doi: 10.33158/ASB.2016v2i1p29
Andriolo, J. L. (2002). Olericultura geral: princípios e técnicas. Santa Maria, RS: Ed UFSM.
Blat, S. F., Sanchez, S. V., Araújo, J. A. C., & Bolonhezi, D. (2011). Desempenho de cultivares de alface crespa em dois ambientes de cultivo em sistema hidropônico. Horticultura Brasileira, 26, 135-138. https://doi.org/10.1590/S0102-05362011000100024
Carvalho, D. F., Pinto, M. F., Monte, J. A, Mello, G. A. B., & Sousa, C. P. (2016). Water use efficiency and economic return of fresh vegetable in organic cultivation. Revista Brasileira de Engenharia Agrícola e Ambiental, 20, 637-642. https://doi.org/10.1590/1807-1929/agriambi.v20n7p637-642
Carvalho, I. R., Silva, J. A. G., Ferreira, L. L., Szareski, V. J., Demari, G., Facchinello, P. H. K., Moura, N., Schneider, R. O., Corazza, T., Magano, D. A., & Souza, V. Q. (2020). Relative contribution of expected sum of squares values for soybean genotypes × growing environments interaction. Australian Journal of Crop Science, 14, 382-390. https://search.informit.org/doi/10.3316/informit.120946635063428
Ferreira, L. L., Silva, W. F. C., Carvalho, I. R., Conte, G. G., Pereira, V. T., Fernandes, M. S., Silva, J. A. G., & Magano, D. A. (2020a). Research Article Yield components of lettuce cultivars submitted to different phosphate sources. Genetics and Molecular Research, 19, 1-10. https://doi.org/10.4238/gmr18424
Ferreira, L. L., Bastos, A. R., Carvalho, I. R., Fernandes, M. S., Santos, N. S. C., Carnevale, A.B., & Batista, P. F. (2020b). Univariate and multivariate controlled release nitrogen pairing on lettuce culture performance. Communications in Plant Sciences, 10, 52-61. http://dx.doi.org/10.26814/cps2020008
Fernandes, A. A., Martinez, H. E. P., Pereira, P. R. G., & Fonseca, M. C. M. (2002). Produtividade, acúmulo de nitrato e estado nutricional de cultivares de alface em hidroponia, em função de fontes de nutrientes. Horticultura Brasileira, 20, 195-200. https://doi.org/10.1590/S0102-05362002000200016
Henz, G.P., & Suinaga, F. (2009). Tipos de alface cultivados no Brasil. Comunicado Técnico, 75. Brasília, DF: Embrapa Hortaliças.
Hoshino, R. T., Souza-Junior, H., Tejo, D. P., Pedro Junior, S., Sherer, A., & Faria, R. T. (2023). Mineral nutrition in orchids. Agronomy Science and Biotechnology, 9, 1-11. https://doi.org/10.33158/ASB.r178.v9.2023
Lima, P. C., Moura, W. M., Sediyama, M. A. N., Santos, R. H. S., & Moreira C. L. (2011). Manejo da adubação em sistemas orgânicos. In: Lima P.C., Moura W.M., Venzon M., Paula Jr, T., & Fonseca M.C.M (Eds.). Tecnologias para produção orgânica. p. 69-106. Viçosa, MG: Unidade Regional, EPAMIG, Zona da Mata.
Loro, M. V., Carvalho, I. R., Silva, J. A. G., Moura, N. B., Hutra, D. J., Lautenchleger, F., & de Souza, V.Q. (2021). Relationships of primary and secondary wheat yield components. Brazilian Journal of Agriculture - Revista de Agricultura, 96, 261-276. https://doi.org/10.37856/bja.v96i1.4267
Loro, M. V., Carvalho, I. R., Pradebon, L. C., Sangiovo, J. P., Roza, J. P. D., Zuse, G. H.,& Foleto, E. E.(2024). Maize genetic breeding for tolerance to abiotic stress with focus on sustainable use of environmental resources. Agronomy Science and Biotechnology, 10, 1-12. https://doi.org/10.33158/ASB.r199.v10.2024
Melo, T. A., & Serra, I. M. R. S. (2019). Materiais vegetais aplicados ao manejo agroecológico de Meloidogyne incognita em tomateiro. Summa Phytopathologica, 45, 97-103. https://doi.org/10.1590/0100-5405/187851
Meneses, N. B., Moreira, M. A., Souza, I. M., & Bianchini, F. G. (2016). Crescimento e produtividade de alface sob diferentes tipos de cobertura do solo. Revista Agroambiente, 10, 123-129. http://dx.doi.org/10.18227/1982-8470ragro.v10i2.3009
Meotti, M. G. L., Carvalho, I. R., Loro, M. V., Silva, J. A. G., & Lautenchleger, F. (2024). Artificial defoliation and its impact on the agronomic performance of sunflower in a non-preferential season. Agronomy Science and Biotechnology, 10, 1-15. https://doi.org/10.33158/ASB.r198.v10.2024
Monteiro, M. A., Salau, G. M., Zulli, F. S., Martins, A. B., Szareski, V. J., Carvalho, I. R., Nardino, M., Lautenchleger, F., Demari, G., Souza, V. Q., Pedo, T., Martinazzo, E. G., & Aumonde, T. Z. (2017). Aqueous extract of Brugmansia suaveolens leaves and physiological performance of lettuce seeds. Australian Journal of Basic and Applied Sciences, 11, 1-5.
Nardino, M., Carvalho, I. R., Demari, G., Pelissari, G., Pelegrin, A. J., Ferrari, M., & Souza, V.Q. (2016). Components of variance, linear and canonical correlation soybean cultivars. Australian Journal of Basic and Applied Sciences, 10, 202-208.
Oliveira, A. C. B., Sediyama, M. A. N., Pedrosa, M. W., Garcia, N. C. P., & Garcia, S. L. R. (2004). Divergência genética e descarte de variáveis em alface cultivada sob sistema hidropônico. Acta Scientiarum, Agronomy, 26, 211-217.
Olivoto, T., Nardino, M., Carvalho, I. R. C., Follmann, D. N., Szareski, V. J., Ferrari, M., Pelegrin, A. J., Souza, V. Q. (2016). Pearson correlation coefficient and accuracy of path analysis used in maize breeding: a critical review. International Journal of Current Research, 8, 37787-37795.
Pradebon, L. C., Steurer, A. Carvalho, I. R., Loro, M. V., Segatto, T. A., Sanes, F. S. M., Sarturi, M. V., Sfalcin, I. C., & Demari, G. H. (2023). Soil attributes and their interralationships in Rio Grande do Sul. Agronomy Science and Biotechnology, 9, 1-13. https://doi.org/10.33158/ASB.r191.v9.2023
Reis, L. L., Bardiviesso, D. M., Smarsi, R. C., Silva, A. F. S., Caione, G., & Tosta, M. S. (2012). Coberturas de solo no cultivo de alface cultivar verônica e great lakes. Global Science and Technology, 5, 79-86.
Santana, M. J., Celso, M. C. A., & Ribeiro, A. A. (2016). Evapotranspiração e coeficientes de cultura para a alface e rúcula cultivadas em Uberaba, MG. Revista Inova Ciência & Tecnologia / Innovative Science & Technology Journal, 2, 7-13.
Vergara, R., Carvalho, I. R., Gadotti, G. I., Soares, V. N., Szareski, V. J., Pedó, T., Aumonde, T. Z., & Villela, F. A. (2021). Canonical correlation and agronomic performance of quinoa (Chenopodium quinoa willd). Revista Brasileira de Agropecuária Sustentável, 11, 252-258.
Copyright (c) 2023 Agronomy Science and Biotechnology
This work is licensed under a Creative Commons Attribution 4.0 International License.
doi.org/10.33158/ASB