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All publications of “Maurício Roberto Cherubin”

3 results

Crop Yield Responses to Sulfur Fertilization in Brazilian No-Till Soils: a Systematic Review

Osmar Henrique de Castro Pias ORCID logo , Tales Tiecher, Maurício Roberto Cherubin, Michael Mazurana, Cimélio Bayer

06/Feb/2019

ABSTRACT Sulfur (S) fertilization recommendations for grain crops in Brazil were formerly established from studies on crops with a low yield potential grown on soils under conventional tillage (CT). However, the subsequent adoption of no-tillage (NT) altered S dynamics in the soil, making it necessary to carefully evaluate the applicability of these S fertilizer recommendations. In addition, the emergence of modern high-yield-potential genotypes, the successive application of concentrated low-sulfur fertilizers, and reduction in S atmospheric deposition have raised the likelihood […]

Soil Quality Evaluation Using the Soil Management Assessment Framework (SMAF) in Brazilian Oxisols with Contrasting Texture

Maurício Roberto Cherubin, Cássio Antônio Tormena, Douglas L. Karlen

29/Mar/2017

ABSTRACT The Soil Management Assessment Framework (SMAF) was developed in the U.S.A. and has been used as a tool for assessing and quantifying changes in soil quality/health (SQ) induced by land uses and agricultural practices in that region and elsewhere throughout the world. An initial study using SMAF in Brazil was recently published, but additional research for a variety of soils and management systems is still needed. Our objective was to use data from five studies in southern Brazil to […]

PHYSICAL, CHEMICAL, AND BIOLOGICAL QUALITY IN AN OXISOL UNDER DIFFERENT TILLAGE AND FERTILIZER SOURCES

Maurício Roberto Cherubin, Mateus Tonini Eitelwein, Cristiano Fabbris, Sidinei Wolnei Weirich, Rodrigo Ferreira da Silva, Vanderlei Rodrigues da Silva e, [...]

01/Mar/2015

Soil quality (SQ) assessment is an important strategy for defining management practices and systems capable of maintaining and/or improving the sustainability of agricultural systems. Thus, the aim of this study was to evaluate changes in SQ by physical, chemical, and biological indicators in an Oxisol under different tillage systems and fertilizer sources. The study was conducted in Taquaruçu do Sul, RS, Brazil based on an experiment set up in 2009 in a randomized block design with four replications. The treatments […]