EXTRAPOLATING THE SUITABILITY OF SOILS AS NATURAL REACTORS USING AN EXISTING SOIL MAP: APPLICATION OF PEDOTRANSFER FUNCTIONS, SPATIAL INTEGRATION AND VALIDATION PROCEDURES

The aim of this study was the spatial identification of the suitability of soils as reactors in the treatment of swine wastewater in the Mexican state of Yucatan, as well as the development of a map with validation procedures. Pedotransfer functions were applied to the existing soils database. A met...

Full description

Bibliographic Details
Main Authors: Yameli Guadalupe Aguilar Duarte, Francisco Bautista
Format: Article
Language:English
Published: Universidad Autónoma de Yucatán 2011-04-01
Series:Tropical and Subtropical Agroecosystems
Subjects:
Online Access:http://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/view/810
_version_ 1811264242433654784
author Yameli Guadalupe Aguilar Duarte
Francisco Bautista
author_facet Yameli Guadalupe Aguilar Duarte
Francisco Bautista
author_sort Yameli Guadalupe Aguilar Duarte
collection DOAJ
description The aim of this study was the spatial identification of the suitability of soils as reactors in the treatment of swine wastewater in the Mexican state of Yucatan, as well as the development of a map with validation procedures. Pedotransfer functions were applied to the existing soils database. A methodological approach was adopted that allowed the spatialization of pedotransfer function data points. A map of the suitability of soil associations as reactors was produced, as well as a map of the level of accuracy of the associations using numerical classification technique, such as discriminant analysis. Soils with the highest suitability indices were found to be Vertisols, Stagnosols, Nitisols and Luvisols. Some 83.9% of the area of Yucatan is marginally suitable for the reception of swine wastewater, 6.5% is moderately suitable, while 6% is suitable. The percentages of the spatial accuracy of the pedotransfer functions range from 62% to 95% with an overall value of 71.5%. The methodological approach proved to be practical, accurate and inexpensive.
first_indexed 2024-04-12T19:59:34Z
format Article
id doaj.art-0276d8a8c58846fbbf1a5f56bd2503ea
institution Directory Open Access Journal
issn 1870-0462
language English
last_indexed 2024-04-12T19:59:34Z
publishDate 2011-04-01
publisher Universidad Autónoma de Yucatán
record_format Article
series Tropical and Subtropical Agroecosystems
spelling doaj.art-0276d8a8c58846fbbf1a5f56bd2503ea2022-12-22T03:18:33ZengUniversidad Autónoma de YucatánTropical and Subtropical Agroecosystems1870-04622011-04-01132221232307EXTRAPOLATING THE SUITABILITY OF SOILS AS NATURAL REACTORS USING AN EXISTING SOIL MAP: APPLICATION OF PEDOTRANSFER FUNCTIONS, SPATIAL INTEGRATION AND VALIDATION PROCEDURESYameli Guadalupe Aguilar Duarte0Francisco Bautista1Centro de Investigaciones en Geografía Ambiental, UNAMCentro de Investigaciones en Geografía Ambiental, UNAMThe aim of this study was the spatial identification of the suitability of soils as reactors in the treatment of swine wastewater in the Mexican state of Yucatan, as well as the development of a map with validation procedures. Pedotransfer functions were applied to the existing soils database. A methodological approach was adopted that allowed the spatialization of pedotransfer function data points. A map of the suitability of soil associations as reactors was produced, as well as a map of the level of accuracy of the associations using numerical classification technique, such as discriminant analysis. Soils with the highest suitability indices were found to be Vertisols, Stagnosols, Nitisols and Luvisols. Some 83.9% of the area of Yucatan is marginally suitable for the reception of swine wastewater, 6.5% is moderately suitable, while 6% is suitable. The percentages of the spatial accuracy of the pedotransfer functions range from 62% to 95% with an overall value of 71.5%. The methodological approach proved to be practical, accurate and inexpensive.http://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/view/810retention of organic mattermineralizationsoil carbon evolutionmap accuracy
spellingShingle Yameli Guadalupe Aguilar Duarte
Francisco Bautista
EXTRAPOLATING THE SUITABILITY OF SOILS AS NATURAL REACTORS USING AN EXISTING SOIL MAP: APPLICATION OF PEDOTRANSFER FUNCTIONS, SPATIAL INTEGRATION AND VALIDATION PROCEDURES
Tropical and Subtropical Agroecosystems
retention of organic matter
mineralization
soil carbon evolution
map accuracy
title EXTRAPOLATING THE SUITABILITY OF SOILS AS NATURAL REACTORS USING AN EXISTING SOIL MAP: APPLICATION OF PEDOTRANSFER FUNCTIONS, SPATIAL INTEGRATION AND VALIDATION PROCEDURES
title_full EXTRAPOLATING THE SUITABILITY OF SOILS AS NATURAL REACTORS USING AN EXISTING SOIL MAP: APPLICATION OF PEDOTRANSFER FUNCTIONS, SPATIAL INTEGRATION AND VALIDATION PROCEDURES
title_fullStr EXTRAPOLATING THE SUITABILITY OF SOILS AS NATURAL REACTORS USING AN EXISTING SOIL MAP: APPLICATION OF PEDOTRANSFER FUNCTIONS, SPATIAL INTEGRATION AND VALIDATION PROCEDURES
title_full_unstemmed EXTRAPOLATING THE SUITABILITY OF SOILS AS NATURAL REACTORS USING AN EXISTING SOIL MAP: APPLICATION OF PEDOTRANSFER FUNCTIONS, SPATIAL INTEGRATION AND VALIDATION PROCEDURES
title_short EXTRAPOLATING THE SUITABILITY OF SOILS AS NATURAL REACTORS USING AN EXISTING SOIL MAP: APPLICATION OF PEDOTRANSFER FUNCTIONS, SPATIAL INTEGRATION AND VALIDATION PROCEDURES
title_sort extrapolating the suitability of soils as natural reactors using an existing soil map application of pedotransfer functions spatial integration and validation procedures
topic retention of organic matter
mineralization
soil carbon evolution
map accuracy
url http://www.revista.ccba.uady.mx/ojs/index.php/TSA/article/view/810
work_keys_str_mv AT yameliguadalupeaguilarduarte extrapolatingthesuitabilityofsoilsasnaturalreactorsusinganexistingsoilmapapplicationofpedotransferfunctionsspatialintegrationandvalidationprocedures
AT franciscobautista extrapolatingthesuitabilityofsoilsasnaturalreactorsusinganexistingsoilmapapplicationofpedotransferfunctionsspatialintegrationandvalidationprocedures