Idesia (Arica)Pub Date : 2022-12-01DOI: 10.4067/s0718-34292022000400101
Rodrigo Nogueira-Martins, Francisco de Assis de Carvalho Pinto, Altair Dias de Moura, Wagner da Cunha Siqueira, Flora Maria de Melo Villar
{"title":"Economic feasibility of optical sensors for variable rate nitrogen fertilization in corn","authors":"Rodrigo Nogueira-Martins, Francisco de Assis de Carvalho Pinto, Altair Dias de Moura, Wagner da Cunha Siqueira, Flora Maria de Melo Villar","doi":"10.4067/s0718-34292022000400101","DOIUrl":"https://doi.org/10.4067/s0718-34292022000400101","url":null,"abstract":"This study aimed to determine the economic feasibility of the chlorophyll meters SPAD-502 and ClorofiLOG CFL1030 for nitrogen fertilization management in corn using deterministic and probabilistic models for small farms. To do so, representative cash flows for corn production were analyzed using three variable rate fertilization systems based on different nitrogen sufficiency indices. Thus, for each system, eight scenarios of different-sized cultivation areas and two sampling methodologies of the chlorophyll meter index (CMI) were simulated as follows: scenarios 1, 2, 3 and 4 used the CMI average obtained from 30 individual samplings in 1, 3, 5 and 7 ha areas; scenarios 5, 6, 7 and 8 used the CMI average in zones (30 individual samplings per zone), with 3, 5, 7 and 9 zones in 1, 3, 5 and 7 ha areas, respectively. The economic feasibility of the sensors was determined using different economic indicators, such as the internal rate of return (IRR) and the net present value (NPV), considering a minimum rate of attractiveness (MRA) of 6% per year with an 8-year project horizon. The risk was assessed by the Monte Carlo simulation. The results showed that regardless of the sampling approach, the SPAD-502 is economically feasible when acquired in Brazil or via importation through the USA in cultivation areas from 7 or 5 ha in size, respectively. Conversely, the ClorofiLOG CFL1030 could result in greater economic feasibility in areas from 3 ha.","PeriodicalId":13209,"journal":{"name":"Idesia (Arica)","volume":"38 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86060173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Idesia (Arica)Pub Date : 2022-12-01DOI: 10.4067/s0718-34292022000400073
Adriana Mariani, L. Martín, Rocío Hernández, Gustavo Almeira, Lipinski Victor, B. Civit
{"title":"Evaluación de la huella hídrica del ajo en Mendoza, Argentina","authors":"Adriana Mariani, L. Martín, Rocío Hernández, Gustavo Almeira, Lipinski Victor, B. Civit","doi":"10.4067/s0718-34292022000400073","DOIUrl":"https://doi.org/10.4067/s0718-34292022000400073","url":null,"abstract":"","PeriodicalId":13209,"journal":{"name":"Idesia (Arica)","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88149049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Idesia (Arica)Pub Date : 2022-12-01DOI: 10.4067/s0718-34292022000400091
Helen Kimberly Vilca Tisnado, Melissa Karolyn Delgado Osorio, Frey Francisco Romero Vargas, Bertha Roxana Mestas Valdivia, Victor Quipuscoa Silwstre, Raúl Lima Coasaca, Juan Pablo Portilla Llerena, R. N. Navarro Oviedo
{"title":"Biochemistry response of Paronychia microphylla Phil., Ambrosia artmisiodes Phil. and Crotón ruizianus Müll. Arg. against mercury for its bioprospecting in phytoremediation","authors":"Helen Kimberly Vilca Tisnado, Melissa Karolyn Delgado Osorio, Frey Francisco Romero Vargas, Bertha Roxana Mestas Valdivia, Victor Quipuscoa Silwstre, Raúl Lima Coasaca, Juan Pablo Portilla Llerena, R. N. Navarro Oviedo","doi":"10.4067/s0718-34292022000400091","DOIUrl":"https://doi.org/10.4067/s0718-34292022000400091","url":null,"abstract":"","PeriodicalId":13209,"journal":{"name":"Idesia (Arica)","volume":"67 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74325207","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Idesia (Arica)Pub Date : 2022-12-01DOI: 10.4067/s0718-34292022000400039
Wilfredo Ruiz Camacho, Alberto Julca Otiniano, Wagner Colmenares Mayanga
{"title":"Efecto de la fertilización sobre la naranja variedad Valencia en tres zonas agroecológicas en la Provincia de Chanchamayo, Junín, Perú","authors":"Wilfredo Ruiz Camacho, Alberto Julca Otiniano, Wagner Colmenares Mayanga","doi":"10.4067/s0718-34292022000400039","DOIUrl":"https://doi.org/10.4067/s0718-34292022000400039","url":null,"abstract":"","PeriodicalId":13209,"journal":{"name":"Idesia (Arica)","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87394799","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Idesia (Arica)Pub Date : 2022-12-01DOI: 10.4067/s0718-34292022000400145
Yeny Angel, Elvis Hurtado, Steffany Cárdenas, Richard Bustos, Wladimir Esteban, Wilson Huanca, E. Bastías
{"title":"Manejo productivo y uso de maíces locales en la precordillera de la región de Arica y Parinacota","authors":"Yeny Angel, Elvis Hurtado, Steffany Cárdenas, Richard Bustos, Wladimir Esteban, Wilson Huanca, E. Bastías","doi":"10.4067/s0718-34292022000400145","DOIUrl":"https://doi.org/10.4067/s0718-34292022000400145","url":null,"abstract":"","PeriodicalId":13209,"journal":{"name":"Idesia (Arica)","volume":"24 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81195915","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Idesia (Arica)Pub Date : 2022-12-01DOI: 10.4067/s0718-34292022000400045
Francel Xavier López Mejía, Jaime Eduardo Muñoz Florez, Jorge Vivas Cedeño, José Randy Cedeño Zambrano, Elizabeth Telli Tacuri Troya, Nexsy Marlene Cruzatty loor
{"title":"Caracterización de agrosistemas productores de plátano (Musa AAB) en los cantones Santo Domingo y El Carmen, Ecuador","authors":"Francel Xavier López Mejía, Jaime Eduardo Muñoz Florez, Jorge Vivas Cedeño, José Randy Cedeño Zambrano, Elizabeth Telli Tacuri Troya, Nexsy Marlene Cruzatty loor","doi":"10.4067/s0718-34292022000400045","DOIUrl":"https://doi.org/10.4067/s0718-34292022000400045","url":null,"abstract":"","PeriodicalId":13209,"journal":{"name":"Idesia (Arica)","volume":"96 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75001557","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Idesia (Arica)Pub Date : 2022-12-01DOI: 10.4067/s0718-34292022000400002
A. Neaman
{"title":"Fitoextracción de metales desde suelos contaminados: Una idea utópica","authors":"A. Neaman","doi":"10.4067/s0718-34292022000400002","DOIUrl":"https://doi.org/10.4067/s0718-34292022000400002","url":null,"abstract":"","PeriodicalId":13209,"journal":{"name":"Idesia (Arica)","volume":"84 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81168917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Idesia (Arica)Pub Date : 2022-12-01DOI: 10.4067/s0718-34292022000400053
Flavia-Lucía Quilca-Parillo, Maribel Cruz-Escobar, Juan Inquilla-Mamani, P. López-Paz
{"title":"El cambio climático afecta a la producción de la cebada grano en la región Puno-Perú","authors":"Flavia-Lucía Quilca-Parillo, Maribel Cruz-Escobar, Juan Inquilla-Mamani, P. López-Paz","doi":"10.4067/s0718-34292022000400053","DOIUrl":"https://doi.org/10.4067/s0718-34292022000400053","url":null,"abstract":"","PeriodicalId":13209,"journal":{"name":"Idesia (Arica)","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87943987","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Idesia (Arica)Pub Date : 2022-12-01DOI: 10.4067/s0718-34292022000400017
Hosein Soleimani, Manizheh Jamshidi, R. Khakvar, Seyedeh Masoomeh Hasheminia
{"title":"Stenotrophomonas maltophilia a new biocontrol agent against the cowpea weevil Callosobruchus maculatus F. (Coleoptera: Bruchidae)","authors":"Hosein Soleimani, Manizheh Jamshidi, R. Khakvar, Seyedeh Masoomeh Hasheminia","doi":"10.4067/s0718-34292022000400017","DOIUrl":"https://doi.org/10.4067/s0718-34292022000400017","url":null,"abstract":"","PeriodicalId":13209,"journal":{"name":"Idesia (Arica)","volume":"77 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74447455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Idesia (Arica)Pub Date : 2022-12-01DOI: 10.4067/s0718-34292022000400063
Isabel Chacma Azaña, Julian Chura Chuquija
{"title":"Habilidad combinatoria de líneas foráneas de maíz amarillo duro (Zea mays l.), en condiciones de La Molina","authors":"Isabel Chacma Azaña, Julian Chura Chuquija","doi":"10.4067/s0718-34292022000400063","DOIUrl":"https://doi.org/10.4067/s0718-34292022000400063","url":null,"abstract":"","PeriodicalId":13209,"journal":{"name":"Idesia (Arica)","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89336873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}