Effect of three organic fertilizers with shrimp exoskeleton inclusion on the agro-morphological characteristics of coffee (Coffea arabica L.) sarchimor 4260 at the nursery stage
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Abstract
With the objective of evaluating the agro morphological characteristics of coffee sarchimor 4260 under the application of organic fertilizers with the inclusion of shrimp exoskeleton (EC) in the nursery stage, an experimental methodology was used with the use of ANOVA with a completely randomized design (DCA) and separation of means according to Tukey's test (p<0.05) where 7 treatments and 10 replications were considered. The results indicate that there was a statistical difference in each of the treatments studied , however for the variable number of leaves there was no statistical difference, it only showed better behavior, presenting the best results for: plant height, T6 (Agricultural soil +Bocashi+Shrimp exoskeleton in proportions 3.1.1) with 11.34 cm, this treatment coincided for stem diameter with 3.02 mm at 120 days, root length 13.56 cm at 120 days, root diameter with 3.22 mm at 120 days .
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References
Castro, A., Henríquez, C. and Bertsch, F.. (2009). N, P and K supply capacity of qua -Three organic fertilizers. . Delaware Agricultural Sciences, 33,31-43.
Cerrato, ME, Leblanc, HA and Kameko, C. (2007). Nitrogen mineralization potentialProduction of bocashi, compost and vermicompost at Earth University. Earth Tropic, 3, 183-197.
Eghball, B., Ginting, D. and Gilley, JE. (2004). Residual effects of manure and compost application.cations on corn yield and properties. Journal of Agronomy , 96, 442-447.
Endara Zabala, D. (October 11, 2011). Continental and Galapagos Islands.: https://endarazavala-80891.medium.com/el-caf%C3%A9-y-su-presencia-en-ecuador-y-las-islas-gal%C3%A1pagos-ca606a0fbb95
Gabriel, J., Valverde, A., Indacochea, B., Castro, C., Vera, M., Alcívar, J. and Vera, R., (2021). Experimental designs: Theory and practice for agricultural experiments. Second edition, Editorial Grupo Compás. Universidad Estatal del Sur de Manabí. Guayaquil, Ecuador.207 p. http://142.93.18.15:8080/jspui/handle/123456789/625
Colombian Agricultural Institute (ICA). Colombian Agricultural Institute (ICA). (2003). Resolution ICA No. 150 of January 21, 2003, by which the technical regulation of fertilizers and soil conditioners for Colombia is adopted. Colombian Agricultural Institute.
Jiménez N., Jiménez M., Falcón A., Gonzáles G. & Sil-vente J. (2009). Evaluation of three doses of chitosan in cucumber crop in a late period. Electronic Journal of Science in Granma, 13, 1-6.
Lárez C., Sánchez, J. & Millán, E. (2008). Viscosimetric studies of chitosan nitrate and chitosan chlorhydrate in acid free NaCl aqueous solution. Polymer, 14-18.
Larez, C. (2006). Chitin and chitosan: materials of the past for the present and future. Advances in Chemistry, 1(2), 15-21 (2006), 16. https://www.redalyc.org/pdf/933/93310204.pdf. https://www.redalyc.org/pdf/933/93310204.pdf.
Molina, J. (2015). Demineralization of chitin using phosphoric acid to obtain chitosan and its application in rice cultivation (Master Thesis).
Santistevan Méndez, M., Julca Otiniano, A., Borjas Ventura, R., & Tuesta Hidalgo, O. 2016. Characterization of coffee farms in the town of Jipijapa (Manabí, Ecuador). Ecología Aplicada, 13(2), 187-192.
Valcab. (2012). composting history. http://valcap.es/html/consejos/con- sejos%20sobre%20jardineria/historia%20del%20compostaje.htm?ObjectID=1252.
Valencia J. F., Bejarano E. L. (2018). Analysis of shrimp by-products for exports to sustainable markets in zone 8. [ Engineering thesis. University of Guayaquil]. University of guayaquil repository. http://repositorio.ug.edu.ec/bitstream/redug/30230/1/an%c3%81lisis%20de%20l.