Magnetic susceptibility in the prediction of soil attributes in two sugarcane harvesting management systems
This study aimed to investigate the potential use of magnetic susceptibility (MS) as pedotransfer function to predict soil attributes under two sugarcane harvesting management systems. For each area of 1 ha (one with green sugarcane mechanized harvesting and other one with burnt sugarcane manual har...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Sociedade Brasileira de Engenharia Agrícola
2013-12-01
|
| Series: | Engenharia Agrícola |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162013000600006&tlng=en |
| _version_ | 1818731600711516160 |
|---|---|
| author | Rafael G. Peluco José Marques Júnior Diego S. Siqueira Lucas A. Cortez Gener T. Pereira |
| author_facet | Rafael G. Peluco José Marques Júnior Diego S. Siqueira Lucas A. Cortez Gener T. Pereira |
| author_sort | Rafael G. Peluco |
| collection | DOAJ |
| description | This study aimed to investigate the potential use of magnetic susceptibility (MS) as pedotransfer function to predict soil attributes under two sugarcane harvesting management systems. For each area of 1 ha (one with green sugarcane mechanized harvesting and other one with burnt sugarcane manual harvesting), 126 soil samples were collected and subjected to laboratory analysis to determine soil physical, chemical and mineralogical attributes and for measuring of MS. Data were submitted to descriptive statistics by calculating the mean and coefficient of variation. In order to compare the means in the different harvesting management systems it was carried out the Tukey test at a significance level of 5%. In order to investigate the correlation of the MS with other soil properties it was made the correlation test and aiming to assess how the MS contributes to the prediction of soil complex attributes it was made the multiple linear regressions. The results demonstrate that MS showed, in both sugarcane harvesting management systems, statistical correlation with chemical, physical and mineralogical soil attributes and it also showed potential to be used as pedotransfer function to predict attributes of the studied oxisol. |
| first_indexed | 2024-12-17T23:20:16Z |
| format | Article |
| id | doaj.art-319483fc70e84f86833956349610135a |
| institution | Directory Open Access Journal |
| issn | 0100-6916 |
| language | English |
| last_indexed | 2024-12-17T23:20:16Z |
| publishDate | 2013-12-01 |
| publisher | Sociedade Brasileira de Engenharia Agrícola |
| record_format | Article |
| series | Engenharia Agrícola |
| spelling | doaj.art-319483fc70e84f86833956349610135a2022-12-21T21:28:54ZengSociedade Brasileira de Engenharia AgrícolaEngenharia Agrícola0100-69162013-12-013361134114310.1590/S0100-69162013000600006Magnetic susceptibility in the prediction of soil attributes in two sugarcane harvesting management systemsRafael G. Peluco0José Marques Júnior1Diego S. Siqueira2Lucas A. Cortez3Gener T. Pereira4Universidade Estadual PaulistaUniversidade Estadual PaulistaUniversidade Estadual PaulistaUniversidade Estadual PaulistaUniversidade Estadual PaulistaThis study aimed to investigate the potential use of magnetic susceptibility (MS) as pedotransfer function to predict soil attributes under two sugarcane harvesting management systems. For each area of 1 ha (one with green sugarcane mechanized harvesting and other one with burnt sugarcane manual harvesting), 126 soil samples were collected and subjected to laboratory analysis to determine soil physical, chemical and mineralogical attributes and for measuring of MS. Data were submitted to descriptive statistics by calculating the mean and coefficient of variation. In order to compare the means in the different harvesting management systems it was carried out the Tukey test at a significance level of 5%. In order to investigate the correlation of the MS with other soil properties it was made the correlation test and aiming to assess how the MS contributes to the prediction of soil complex attributes it was made the multiple linear regressions. The results demonstrate that MS showed, in both sugarcane harvesting management systems, statistical correlation with chemical, physical and mineralogical soil attributes and it also showed potential to be used as pedotransfer function to predict attributes of the studied oxisol.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162013000600006&tlng=enpedotransferindirect quantificationoxisol |
| spellingShingle | Rafael G. Peluco José Marques Júnior Diego S. Siqueira Lucas A. Cortez Gener T. Pereira Magnetic susceptibility in the prediction of soil attributes in two sugarcane harvesting management systems Engenharia Agrícola pedotransfer indirect quantification oxisol |
| title | Magnetic susceptibility in the prediction of soil attributes in two sugarcane harvesting management systems |
| title_full | Magnetic susceptibility in the prediction of soil attributes in two sugarcane harvesting management systems |
| title_fullStr | Magnetic susceptibility in the prediction of soil attributes in two sugarcane harvesting management systems |
| title_full_unstemmed | Magnetic susceptibility in the prediction of soil attributes in two sugarcane harvesting management systems |
| title_short | Magnetic susceptibility in the prediction of soil attributes in two sugarcane harvesting management systems |
| title_sort | magnetic susceptibility in the prediction of soil attributes in two sugarcane harvesting management systems |
| topic | pedotransfer indirect quantification oxisol |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162013000600006&tlng=en |
| work_keys_str_mv | AT rafaelgpeluco magneticsusceptibilityinthepredictionofsoilattributesintwosugarcaneharvestingmanagementsystems AT josemarquesjunior magneticsusceptibilityinthepredictionofsoilattributesintwosugarcaneharvestingmanagementsystems AT diegossiqueira magneticsusceptibilityinthepredictionofsoilattributesintwosugarcaneharvestingmanagementsystems AT lucasacortez magneticsusceptibilityinthepredictionofsoilattributesintwosugarcaneharvestingmanagementsystems AT genertpereira magneticsusceptibilityinthepredictionofsoilattributesintwosugarcaneharvestingmanagementsystems |