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Fabrício Moreira Sobreira ;Revista Brasileira de Ciência do Solo 2017, 41

Author: André Guarçoni

Source: http://www.redalyc.org/


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Revista Brasileira de Ciência do Solo ISSN: 0100-0683 revista@sbcs.org.br Sociedade Brasileira de Ciência do Solo Brasil Guarçoni, André; Moreira Sobreira, Fabrício Classical Methods and Calculation Algorithms for Determining Lime Requirements Revista Brasileira de Ciência do Solo, vol.
41, 2017, pp.
1-11 Sociedade Brasileira de Ciência do Solo Viçosa, Brasil Available in: http:--www.redalyc.org-articulo.oa?id=180249987029 How to cite Complete issue More information about this article Journals homepage in redalyc.org Scientific Information System Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Non-profit academic project, developed under the open access initiative Research Note Rev Bras Cienc Solo 2017;41:e0160069 Division - Soil Use and Management | Commission - Lime and Fertilizer Classical Methods and Calculation Algorithms for Determining Lime Requirements André Guarçoni(1)* and Fabrício Moreira Sobreira(2) (1) Instituto Capixaba de Pesquisa, Assistência Técnica e Extensão Rural, Venda Nova do Imigrante, Espírito Santo, Brasil. (2) Instituto Federal Catarinense, Campus Araquari, Araquari, Santa Catarina, Brasil. *Corresponding author: E-mail: guarconi@incaper.es.gov.br Received: February 3, 2016 Approved: September 14, 2016 How to cite: Guarçoni A, Sobreira FM.
Classical methods and calculation algorithms for determining lime requirements.
Rev Bras Cienc Solo.
2017;41:e0160069. ABSTRACT: The methods developed for determination of lime requirements (LR) are based on widely accepted principles.
However, the formulas used for calculation have evolved little over recent decades, and in some cases there are indications of their inadequacy.
The aim of this study was to compare the lime requirements calculated by three classic formulas and three algorithms, defining those most appropriate for supplying Ca and Mg to coffee plants and the smaller possibility of causing overliming.
The database used cont...





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