A modification of the arcsine-log calibration curve for analysing soil test value-relative yield relationships
- Autores
- Correndo, Adrián A.; Salvagiotti, Fernando; Garcia, Fernando Oscar; Gutiérrez Boem, Flavio Hernán
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- This article aims to discuss the arcsine-log calibration curve (ALCC) method designed for the Better Fertiliser Decisions for Cropping Systems (BFDC) to calibrate relationships between relative yield (RY) and soil test value (STV). Its main advantage lies in estimating confidence limits of the critical value (CSTV). Nevertheless, intervals for 95% confidence level are often too wide, and authors suggest a reduction in the confidence level to 70% in order to achieve narrower estimates. Still, this method can be further improved by modifying specific procedures. For this purpose, several datasets belonging to the BFDC were used. For any confidence level, estimates with the modified ALCC procedures were always more accurate than the original ALCC. The overestimation of confidence limits with the original ALCC was inversely related to the correlation coefficient of the dataset, which might allow a relatively simple and reliable correction of previous estimates. In addition, because the method is based on the correlation between STV and RY, the importance to test it for significance is emphasised in order to support the hypothesis of a relationship. Then, the modified ALCC approach could also allow a more reliable comparison of datasets by slopes of the bivariate linear relationship between transformed variables.
Fil: Correndo, Adrián A.. International Plant Nutrition Institute; Argentina
Fil: Salvagiotti, Fernando. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: Garcia, Fernando Oscar. International Plant Nutrition Institute; Argentina
Fil: Gutiérrez Boem, Flavio Hernán. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Ingeniería Agrícola y Uso de la Tierra. Cátedra de Fertilidad y Fertilizantes; Argentina - Materia
-
Bivariate Model
Correlation
Standardised Major Axis Regression. - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/48727
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A modification of the arcsine-log calibration curve for analysing soil test value-relative yield relationshipsCorrendo, Adrián A.Salvagiotti, FernandoGarcia, Fernando OscarGutiérrez Boem, Flavio HernánBivariate ModelCorrelationStandardised Major Axis Regression.https://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4This article aims to discuss the arcsine-log calibration curve (ALCC) method designed for the Better Fertiliser Decisions for Cropping Systems (BFDC) to calibrate relationships between relative yield (RY) and soil test value (STV). Its main advantage lies in estimating confidence limits of the critical value (CSTV). Nevertheless, intervals for 95% confidence level are often too wide, and authors suggest a reduction in the confidence level to 70% in order to achieve narrower estimates. Still, this method can be further improved by modifying specific procedures. For this purpose, several datasets belonging to the BFDC were used. For any confidence level, estimates with the modified ALCC procedures were always more accurate than the original ALCC. The overestimation of confidence limits with the original ALCC was inversely related to the correlation coefficient of the dataset, which might allow a relatively simple and reliable correction of previous estimates. In addition, because the method is based on the correlation between STV and RY, the importance to test it for significance is emphasised in order to support the hypothesis of a relationship. Then, the modified ALCC approach could also allow a more reliable comparison of datasets by slopes of the bivariate linear relationship between transformed variables.Fil: Correndo, Adrián A.. International Plant Nutrition Institute; ArgentinaFil: Salvagiotti, Fernando. Instituto Nacional de Tecnología Agropecuaria; ArgentinaFil: Garcia, Fernando Oscar. International Plant Nutrition Institute; ArgentinaFil: Gutiérrez Boem, Flavio Hernán. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Ingeniería Agrícola y Uso de la Tierra. Cátedra de Fertilidad y Fertilizantes; ArgentinaCsiro Publishing2017-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/48727Correndo, Adrián A.; Salvagiotti, Fernando; Garcia, Fernando Oscar; Gutiérrez Boem, Flavio Hernán; A modification of the arcsine-log calibration curve for analysing soil test value-relative yield relationships; Csiro Publishing; Crop & Pasture Science; 68; 3; 4-2017; 297-3041836-5795CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1071/CP16444info:eu-repo/semantics/altIdentifier/url/http://www.publish.csiro.au/cp/CP16444info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:51:25Zoai:ri.conicet.gov.ar:11336/48727instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:51:25.648CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
A modification of the arcsine-log calibration curve for analysing soil test value-relative yield relationships |
title |
A modification of the arcsine-log calibration curve for analysing soil test value-relative yield relationships |
spellingShingle |
A modification of the arcsine-log calibration curve for analysing soil test value-relative yield relationships Correndo, Adrián A. Bivariate Model Correlation Standardised Major Axis Regression. |
title_short |
A modification of the arcsine-log calibration curve for analysing soil test value-relative yield relationships |
title_full |
A modification of the arcsine-log calibration curve for analysing soil test value-relative yield relationships |
title_fullStr |
A modification of the arcsine-log calibration curve for analysing soil test value-relative yield relationships |
title_full_unstemmed |
A modification of the arcsine-log calibration curve for analysing soil test value-relative yield relationships |
title_sort |
A modification of the arcsine-log calibration curve for analysing soil test value-relative yield relationships |
dc.creator.none.fl_str_mv |
Correndo, Adrián A. Salvagiotti, Fernando Garcia, Fernando Oscar Gutiérrez Boem, Flavio Hernán |
author |
Correndo, Adrián A. |
author_facet |
Correndo, Adrián A. Salvagiotti, Fernando Garcia, Fernando Oscar Gutiérrez Boem, Flavio Hernán |
author_role |
author |
author2 |
Salvagiotti, Fernando Garcia, Fernando Oscar Gutiérrez Boem, Flavio Hernán |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Bivariate Model Correlation Standardised Major Axis Regression. |
topic |
Bivariate Model Correlation Standardised Major Axis Regression. |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.1 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
This article aims to discuss the arcsine-log calibration curve (ALCC) method designed for the Better Fertiliser Decisions for Cropping Systems (BFDC) to calibrate relationships between relative yield (RY) and soil test value (STV). Its main advantage lies in estimating confidence limits of the critical value (CSTV). Nevertheless, intervals for 95% confidence level are often too wide, and authors suggest a reduction in the confidence level to 70% in order to achieve narrower estimates. Still, this method can be further improved by modifying specific procedures. For this purpose, several datasets belonging to the BFDC were used. For any confidence level, estimates with the modified ALCC procedures were always more accurate than the original ALCC. The overestimation of confidence limits with the original ALCC was inversely related to the correlation coefficient of the dataset, which might allow a relatively simple and reliable correction of previous estimates. In addition, because the method is based on the correlation between STV and RY, the importance to test it for significance is emphasised in order to support the hypothesis of a relationship. Then, the modified ALCC approach could also allow a more reliable comparison of datasets by slopes of the bivariate linear relationship between transformed variables. Fil: Correndo, Adrián A.. International Plant Nutrition Institute; Argentina Fil: Salvagiotti, Fernando. Instituto Nacional de Tecnología Agropecuaria; Argentina Fil: Garcia, Fernando Oscar. International Plant Nutrition Institute; Argentina Fil: Gutiérrez Boem, Flavio Hernán. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Ingeniería Agrícola y Uso de la Tierra. Cátedra de Fertilidad y Fertilizantes; Argentina |
description |
This article aims to discuss the arcsine-log calibration curve (ALCC) method designed for the Better Fertiliser Decisions for Cropping Systems (BFDC) to calibrate relationships between relative yield (RY) and soil test value (STV). Its main advantage lies in estimating confidence limits of the critical value (CSTV). Nevertheless, intervals for 95% confidence level are often too wide, and authors suggest a reduction in the confidence level to 70% in order to achieve narrower estimates. Still, this method can be further improved by modifying specific procedures. For this purpose, several datasets belonging to the BFDC were used. For any confidence level, estimates with the modified ALCC procedures were always more accurate than the original ALCC. The overestimation of confidence limits with the original ALCC was inversely related to the correlation coefficient of the dataset, which might allow a relatively simple and reliable correction of previous estimates. In addition, because the method is based on the correlation between STV and RY, the importance to test it for significance is emphasised in order to support the hypothesis of a relationship. Then, the modified ALCC approach could also allow a more reliable comparison of datasets by slopes of the bivariate linear relationship between transformed variables. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-04 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/48727 Correndo, Adrián A.; Salvagiotti, Fernando; Garcia, Fernando Oscar; Gutiérrez Boem, Flavio Hernán; A modification of the arcsine-log calibration curve for analysing soil test value-relative yield relationships; Csiro Publishing; Crop & Pasture Science; 68; 3; 4-2017; 297-304 1836-5795 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/48727 |
identifier_str_mv |
Correndo, Adrián A.; Salvagiotti, Fernando; Garcia, Fernando Oscar; Gutiérrez Boem, Flavio Hernán; A modification of the arcsine-log calibration curve for analysing soil test value-relative yield relationships; Csiro Publishing; Crop & Pasture Science; 68; 3; 4-2017; 297-304 1836-5795 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1071/CP16444 info:eu-repo/semantics/altIdentifier/url/http://www.publish.csiro.au/cp/CP16444 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Csiro Publishing |
publisher.none.fl_str_mv |
Csiro Publishing |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844613581364002816 |
score |
13.070432 |