Idesia (Arica)Pub Date : 2021-12-01DOI: 10.4067/s0718-34292021000400121
Pablo Huerta Fernández, Oscar Loli Figueroa, Julio César Alegre Orihuela, Armando García Pérez, A. Mendoza, Alfonso Pablo Huerta Fernández, M. Honorio Acosta, Víctor Vásquez Arce
{"title":"Influencia de vermicompost en el rendimiento de Vitis vinifera L. cv. Malbec en Ica, Perú","authors":"Pablo Huerta Fernández, Oscar Loli Figueroa, Julio César Alegre Orihuela, Armando García Pérez, A. Mendoza, Alfonso Pablo Huerta Fernández, M. Honorio Acosta, Víctor Vásquez Arce","doi":"10.4067/s0718-34292021000400121","DOIUrl":"https://doi.org/10.4067/s0718-34292021000400121","url":null,"abstract":"The management of organic materials in vine ( Vitis vinífera L cv Malbec) is important when working with winter manure or cattle manure, which activates the surface rootless but this type of organic matter is restricted to use it in fields far from the sources of fruit processing therefore the we need to develop other organic matter sources with the same effects. For this reason this research evaluates the influence of hums from vermiscompost (V) elaborated by Eisenia foetida on the productive yields of vine on sandy soils (Aridisol) in Ica, Peru. The experiment used a randomized complete block design (DBCA) with four replications and four treatment base on the doses of V and they were T1 which is the control with no V; T2 is 1.5 t ha –1 of V; T3 is 2.5 t ha –1 of V and T4 is 3.5 t ha –1 of V. For the analysis of variance (ANOVA) SAS statistical software was use. The results obtained did not show statistical differences between the average production but there was a tendency to increase production with applications of 2.5 t ha –1 with yields of 12807 kg ha –1 while the control with no V being the treatment with the lowest production. Pearson’s Correlation Coefficient analysis indicates that there is a moderate positive association (r = 0.5) and a relation with linear approximation between the quantitative variables. In conclusion, the result of the mathematical model resulting from the linear regression equation indicated that for each additional kg of vermicompost can be expected an increase of 1.43 kg of vine.","PeriodicalId":13209,"journal":{"name":"Idesia (Arica)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83090747","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 : 2021-12-01DOI: 10.4067/s0718-34292021000400007
P. Turienzo, Osvaldo Di Iorio
{"title":"Insectos hallados en nidos de aves de la Argentina: Schoeniophylax phryganophila (Vieillot, 1817) (Aves: Furnariidae), nuevo hospedante para Psammolestes coreodes Bergroth, 1911 (Hemiptera: Reduviidae)","authors":"P. Turienzo, Osvaldo Di Iorio","doi":"10.4067/s0718-34292021000400007","DOIUrl":"https://doi.org/10.4067/s0718-34292021000400007","url":null,"abstract":"","PeriodicalId":13209,"journal":{"name":"Idesia (Arica)","volume":"56 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79356119","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 : 2021-12-01DOI: 10.4067/s0718-34292021000400111
Edgar Bedoya Justo, Alberto Julca Otiniano
{"title":"Efecto de la materia orgánica en el cultivo de palto variedad Fuerte en Moquegua, Perú","authors":"Edgar Bedoya Justo, Alberto Julca Otiniano","doi":"10.4067/s0718-34292021000400111","DOIUrl":"https://doi.org/10.4067/s0718-34292021000400111","url":null,"abstract":"","PeriodicalId":13209,"journal":{"name":"Idesia (Arica)","volume":"50 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80070725","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 : 2021-12-01DOI: 10.4067/s0718-34292021000400049
João Nacir Colombo, M. Puiatti, Jaime Barros da Silva Filho, Michael Piña, Ricardo Henrique Silva Santos, Janiele Cássia Barbosa Vieira
{"title":"Agroeconomic viability of intercropping taro and okra plants according to planting dates and plant arrangements","authors":"João Nacir Colombo, M. Puiatti, Jaime Barros da Silva Filho, Michael Piña, Ricardo Henrique Silva Santos, Janiele Cássia Barbosa Vieira","doi":"10.4067/s0718-34292021000400049","DOIUrl":"https://doi.org/10.4067/s0718-34292021000400049","url":null,"abstract":"Intercropping is a cultivation system that aims to achieve high productivity per unit area and promote the sustainability of the production system. The objective of this work is to evaluate the agronomic viability and economic profitability of intercropping taro with okra plants. The research was conducted in an experimental field between October 2011 and June 2012. In total, nine treatments from four intercrops of taro with okra plants were evaluated: okra was planted at two time points, 0 days and 30 days after the taro planting, and two arrangements of okra plants, one plant at 30 cm and two plants at 60 cm. We used a randomized block experimental design with four replications and determined the indexes of SPAD, LAI, K, and the productivity and economic indexes. The intercropping systems were agronomically viable by presenting a Land Use Efficiency (LUE) value above 1. When okra was intercropped at the same time as taro, the best results for Profitability Index (PI), economic yield, and Rate of Return (RR) were achieved. The treatment with one okra plant at 30 cm, intercropped at 0 DAP (Days After Planting) taro presented the best results for RR and PI.","PeriodicalId":13209,"journal":{"name":"Idesia (Arica)","volume":"13 4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91206103","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 : 2021-06-01DOI: 10.4067/s0718-34292021000200047
Vanessa Vani Obrzut, Á. Mógor, S. Mazaro, Gilda Mógor
{"title":"Initial growth, production in consecutive years and biochemical changes on tomato cultivars in organic system with application of Bacillus subtilis","authors":"Vanessa Vani Obrzut, Á. Mógor, S. Mazaro, Gilda Mógor","doi":"10.4067/s0718-34292021000200047","DOIUrl":"https://doi.org/10.4067/s0718-34292021000200047","url":null,"abstract":"In this study, Bacillus subtilis were applied on seeds, seedlings, and tomato crops for two years in an organic system. The product Serenade ® was used on ‘Cardyna’ and ‘Trinidade’ cultivars with the objective of determining the effect of the bacteria on initial plant growth when applied to seeds (50 μL per seed) or the seedlings watered with 100 mL solution at 8 mL L –1 concentration, and tomato yield when applied at the concentration of 4 mL L –1 in the form of a soil drench, foliar sprays and their combination, considering their action in the promotion of growth and also in the induction of resistance allied to possible metabolic deviations. Seed application reduced initial plant growth, while seedling watering at transplanting promoted growth. Chlorophylls a , b and total chlorophyll, carotenoids, and the enzymes phenylalanine ammonia lyase, chitinase, and β 1,3 glucanases were stimulated in a variable way among cultivars and applications, indicating the activation of plant defenses. Phenolic compounds, flavonoids, and total sugars were not altered, while the concentrations of reducing sugars were higher due to applications than those of non- reducing sugars. The metabolic changes did not influence the tomato yield.","PeriodicalId":13209,"journal":{"name":"Idesia (Arica)","volume":"73 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83211547","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 : 2021-06-01DOI: 10.4067/s0718-34292021000200075
P. Lacoste
{"title":"La variedad de uva País (Listán Prieto) en el Cono Sur de América: trayectoria histórica","authors":"P. Lacoste","doi":"10.4067/s0718-34292021000200075","DOIUrl":"https://doi.org/10.4067/s0718-34292021000200075","url":null,"abstract":"","PeriodicalId":13209,"journal":{"name":"Idesia (Arica)","volume":"28 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87739392","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 : 2021-06-01DOI: 10.4067/s0718-34292021000200121
L. K. C. Rabello, Angelo Oliveira Gongalves, Tatiane Paulino da Cruz, Fernando Domingo Zinger, W. C. J. Jesus Junior, Lilian Lagen Rodrigues, Antonio Fernando de Souza, Willian Bucker Moraes, Fábio Ramos Alves
{"title":"Quantification of damage and yield losses caused by Root-knot nematode in lettuce in Brazil","authors":"L. K. C. Rabello, Angelo Oliveira Gongalves, Tatiane Paulino da Cruz, Fernando Domingo Zinger, W. C. J. Jesus Junior, Lilian Lagen Rodrigues, Antonio Fernando de Souza, Willian Bucker Moraes, Fábio Ramos Alves","doi":"10.4067/s0718-34292021000200121","DOIUrl":"https://doi.org/10.4067/s0718-34292021000200121","url":null,"abstract":". ABSTRACT The objective of this work was to quantify damage and yield losses in lettuce parasitized by Meloidogyne javanica , as well as the growth characteristics of naturally cultivated field plants infested by this pathogen. The experimental area consisted of four seedbeds of 10.0x1.60 m cultivated with 160 plants in each, totaling 640 plants. The damages and yield loss were quantified in four evaluations (Ev1, Ev2, Ev3, and Ev4), with each evaluation corresponding to a cultivation cycle. The four plantings were made in the consecutive form. The fresh mass weight and dry mass weight (FMW and DMW, respectively), gall number (GN), and final population of the nematodes (FP) were evaluated. The population increase of M. javanica caused a reduction in the FMW and DMW in all evaluations. In Ev1 and Ev2, 100% of the plants were commercialized. In Ev3 and Ev4, 7% and 65% of the plants, respectively, could not be commercialized. The Ev4 was completely unviable since the produce had losses of U$ 7.42; U$ 23.19 and U$ 1,484.10 for the cultivation of 640; 2,000 and 128,000 plants, respectively. The economic threshold in Ev4 was 10,151 nematodes/plant or 109 galls/plant.","PeriodicalId":13209,"journal":{"name":"Idesia (Arica)","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89187391","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 : 2021-06-01DOI: 10.4067/s0718-34292021000200067
Marcelo Zolin Lorenzoni, Roberto Rezende, C. D. C. Seron, Á. H. C. D. Souza
{"title":"Application of magnetically treated water during initial growth of bell pepper seedlings","authors":"Marcelo Zolin Lorenzoni, Roberto Rezende, C. D. C. Seron, Á. H. C. D. Souza","doi":"10.4067/s0718-34292021000200067","DOIUrl":"https://doi.org/10.4067/s0718-34292021000200067","url":null,"abstract":"The cultivation of bell peppers, before transplanting, starts in nurseries to obtain uniform and vigorous seedlings. This study aimed to evaluate the effect of applying magnetically treated water on germination and the initial growth of bell pepper seedlings. Two experiments were conducted from August to October 2018 in a protected environment at the Irrigation Tecnic Center (CTI/ UEM) – Maringá, Paraná: the first in 50-cell polyethylene trays and the second in plastic containers (180 ml). Both experiments were filled with a commercial substrate (Su) and commercial substrate + soil mix (SS). The substrate was irrigated daily for the germination test, according to the corresponding treatment, and germination was quantified in the first 15 days after emergence to obtain the germination percentage and the final emerged percentage. Seedling growth was evaluated based on the following criteria at 43 days after sowing: height, stem diameter, total fresh mass, total dry mass, chlorophyll A and B, and carotenoids. The results showed that the application of magnetically treated water to seeds promoted germination one day prior to those irrigated without treatment when cultivated with SS. There was significant interaction for the chlorophyll A, with a 42% increase in SS cultivation with the application of magnetically treated water compared to the application of non-treated water. For the other variables, there were significant responses only in SS cultivation. Application of magnetically treated water caused higher gravimetric humidity in three out of ten evaluations, showing a significant reduction of evaporation in Su and SS cultivation.","PeriodicalId":13209,"journal":{"name":"Idesia (Arica)","volume":"55 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75838832","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 : 2021-06-01DOI: 10.4067/s0718-34292021000200057
D. Krolow, Ivan Renato Cardoso Krolow, André Carlos Cruz Copetti, D. R. Santos
{"title":"Waste disposal of small wine and liquor agroindustry into tributaries of the Soturno and Jacuí rivers, Rio Grande do Sul, Brazil.","authors":"D. Krolow, Ivan Renato Cardoso Krolow, André Carlos Cruz Copetti, D. R. Santos","doi":"10.4067/s0718-34292021000200057","DOIUrl":"https://doi.org/10.4067/s0718-34292021000200057","url":null,"abstract":"The reduction of water quality typically starts in small streams and rivers; tributaries interconnected to major rivers. In this regard, this study aimed to investigate waste disposal of small wine and liquor agribusinesses by monitoring the water quality of two streams, tributaries of the Soturno and Jacuí rivers, located in the Quarta Colônia region the state of Rio Grande do Sul (RS), Brazil. We began monitoring water quality in July 2008 and continued uninterruptedly until May 2009. We collected water samples at three different locations (source, upstream, and downstream) in triplicate, totaling 162 samples. We investigated 24 variables that makeup chemical, physical and biological parameters of water quality. With the results, we concluded that the diffuse sources of pollution in the “Liquor stream” are associated with wastewater of small agribusinesses and nearby residences, in contrast, the source of the “Wine stream” showed the most chemical changes in water quality, and whose diffuse sources of pollution are more associated with agricultural activity than the small agribusinesses activity. The variables of chemical and biological oxygen demand, dissolved oxygen, total iron, total manganese, and total phosphorus presented values higher than those of Class II waters in both streams. Therefore, small agribusinesses need to adequately dispose of the waste in order to meet existing legislation comprehensively.","PeriodicalId":13209,"journal":{"name":"Idesia (Arica)","volume":"177 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81060635","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 : 2021-06-01DOI: 10.4067/s0718-34292021000200085
Juan Alejandro Villazón Gómez, Pavel Noris Noris, G. Martín Gutiérrez
{"title":"Determinación de la precipitación efectiva en áreas agropecuarias de la provincia de Holguín","authors":"Juan Alejandro Villazón Gómez, Pavel Noris Noris, G. Martín Gutiérrez","doi":"10.4067/s0718-34292021000200085","DOIUrl":"https://doi.org/10.4067/s0718-34292021000200085","url":null,"abstract":"","PeriodicalId":13209,"journal":{"name":"Idesia (Arica)","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77082560","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}