Evaluation of the normalized difference vegetation index and the concentration of carotenoids in limestone and silicate experiments in lettuce
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Published:2023-10-27
Issue:10
Volume:14
Page:18832-18845
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ISSN:2178-9010
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Container-title:Revista de Gestão e Secretariado (Management and Administrative Professional Review)
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language:
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Short-container-title:R. G. Secr.
Author:
Oliveira Daiane de DeusORCID, Maggi Marcio FurlanORCID, Homem Luciano TerraORCID, Sordi CindiaORCID, Ganascini DiandraORCID, Mendes Isaque de SouzaORCID, Oliveira Wendel Kaian MendonçaORCID, Dapieve Darlan RoqueORCID
Abstract
The objective was a evaluate the concentration of chlorophyll through method NDVI and the carotenoid concentration by spectrophotometry in Regina lettuce (Lactuca sativa) in order to check between treatments with dolomitic limestone and calcium and magnesium silicate which will guarantee a better result in the presence of Meloidogyne javanica. The experiments were carried out in five – liter pots with Argisoil an in grasshouse. Two experiments were carried out (limestone and silicate), both with four rate (0 g; 1.41 g; 2.83 g; 4.25 g and 0 g, 0.425 g; 0.850 g; 1.28 g, respectively) and twelve repetitions, totaling 48 experimental units for each experiment, in a completely randomized design. The NDVI was evaluated using a passive terrestrial sensor. The carotenoid concentration was performed with the aid of the spectrophotometer. The data were submitted to analysis of variance using the F test (p < 0.05), the means were compared using the Tukey test at 5% significance. The experiments did not show significant results for the parameters evaluated in plants with nematodes. It is concluded that the experiments with limestone and silicate did not present significant difference, and therefore, there was no increase in the concentrations of the indices evaluated.
Publisher
South Florida Publishing LLC
Subject
Materials Science (miscellaneous)
Reference25 articles.
1. Ahmad, P., Allah, E. F. A, Alyemeni M. N., Wijaya, L., Alam, P., Bhardwaj, R., & Siddique, K. H. (2018). Exogenous application of calcium to 24-epibrassinosteroid pre-treated tomato seedlings mitigates NaCl toxicity by modifying ascorbate–glutathione cycle and secondary metabolites. Scientific reports, 8 (1), 1-15. doi: 10.1038/s41598-018-31917-1 2. Ahmad. P., Sarwat, M., Bhat, N. A., Wani, M. R., Kazi, A. G, & Tran, L. S. P. (2015). Alleviation of cadmium toxicity in Brassica juncea L. (Czern. & Coss.) by calcium application involves various physiological and biochemical strategies. PloS one, 10 (1), e0114571. doi: https://doi.org/10.1371/journal.pone.0114571 3. Alvares, C. A., Stape, J. L., Sentelhas, P. C., Gonçalves, J. L. M., & Sparovek, G. (2013). Köppen's climate classification map for Brazil. Meteorologische Zeitschrift, 22 (6), 711-728. doi: https://doi.org/10.1127/0941-2948/2013/0507 4. Arnon, D. I. (1949). Copper enzymes in isolated chloroplasts. Polyphenoloxidase in Beta vulgaris. Plant physiology, 24 (1), 1. 5. Concepcion, M. R., Avalos, J., Bonet, M. L., Boronat, A., Gomez, L. G., Mendez, D. H., Limon, M. C., Martínez, A. J. M., Alonso, B. O., Palou, A., Ribot, J., Rodrigo, M. J., Zacarias, L., & Zhu, C. (2018). A global perspective on carotenoids: Metabolism, biotechnology, and benefits for nutrition and health. Progress in lipid research, 70, 62-93. doi: https://doi.org/10.1016/j.plipres.2018.04.004
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