Comparison of neutralization power of amendment based on calcium and magnesium in soils of flat pampas of Santa Fe

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The objective of this study was to compare the neutralization power of amendments based on calcium and magnesium and to assess their effects on the cation exchange complex in soils of flat Pampas of Santa Fe. Three amendments (lime, dolomite and mixture amendment) at rates calculated to neutralize 1...

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Autores principales: Carrizo, María Eugenia, Alesso, Carlos Agustín, Billoud, Hernán, Pilatti, Miguel Ángel
Formato: Artículo revista
Lenguaje:Español
Publicado: Facultad de Ciencias Agrarias-UNCuyo 2022
Materias:
dolomita
suelos ácidos
encalado
dolomite
acid soils
liming
Acceso en línea:https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/5605
Aporte de:
Revista de la Facultad de Ciencias Agrarias UNCuyo de Universidad Nacional de Cuyo
id I11-R107article-5605
record_format ojs
institution Universidad Nacional de Cuyo
institution_str I-11
repository_str R-107
container_title_str Revista de la Facultad de Ciencias Agrarias UNCuyo
language Español
format Artículo revista
topic dolomita
suelos ácidos
encalado
dolomite
acid soils
liming
spellingShingle dolomita
suelos ácidos
encalado
dolomite
acid soils
liming
Carrizo, María Eugenia
Alesso, Carlos Agustín
Billoud, Hernán
Pilatti, Miguel Ángel
Comparison of neutralization power of amendment based on calcium and magnesium in soils of flat pampas of Santa Fe
topic_facet dolomita
suelos ácidos
encalado
dolomite
acid soils
liming
author Carrizo, María Eugenia
Alesso, Carlos Agustín
Billoud, Hernán
Pilatti, Miguel Ángel
author_facet Carrizo, María Eugenia
Alesso, Carlos Agustín
Billoud, Hernán
Pilatti, Miguel Ángel
author_sort Carrizo, María Eugenia
title Comparison of neutralization power of amendment based on calcium and magnesium in soils of flat pampas of Santa Fe
title_short Comparison of neutralization power of amendment based on calcium and magnesium in soils of flat pampas of Santa Fe
title_full Comparison of neutralization power of amendment based on calcium and magnesium in soils of flat pampas of Santa Fe
title_fullStr Comparison of neutralization power of amendment based on calcium and magnesium in soils of flat pampas of Santa Fe
title_full_unstemmed Comparison of neutralization power of amendment based on calcium and magnesium in soils of flat pampas of Santa Fe
title_sort comparison of neutralization power of amendment based on calcium and magnesium in soils of flat pampas of santa fe
description The objective of this study was to compare the neutralization power of amendments based on calcium and magnesium and to assess their effects on the cation exchange complex in soils of flat Pampas of Santa Fe. Three amendments (lime, dolomite and mixture amendment) at rates calculated to neutralize 100% and 150% of exchangeable hydrogen were applied to samples from soils incubated for 60 days. The responses on actual and potential pH, and hydrogen, calcium and magnesium exchangeables were assessed. The increment of actual pH showed differences between amendments and the order of response was lime > dolomite > mixture amendment. No difference between the applied rates were observed. The potential pH was more sensitive to the type and of rates amendment. All treatments reduced the level of unsaturation, although the full neutralization was not achieved with the tested rates. Increments of exchangeable calcium were observed in all treatments and the greatest calcium saturation was obtained when lime or mixture amendment were applied at the highest rate. Dolomite and mixture amendment significantly increased the content of magnesium regardless of the rate. The information presented here is useful for prescribing magnesic-calcareous amendments in soils of the flat Pampas of Santa Fe.
publisher Facultad de Ciencias Agrarias-UNCuyo
publishDate 2022
url https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/5605
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first_indexed 2022-06-20T13:53:58Z
last_indexed 2022-06-20T13:53:58Z
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