2016
DOI: 10.1016/j.eja.2015.12.001
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Abstract: Root growth, nutrition and crop yield can be affected by soil chemical modifications caused by superficial limestone and phosphogypsum application in a no-till system. Using this approach, this study was conducted in southeastern Brazil, continuing an experiment that has been ongoing since 2002 with the objective of evaluating the residual effects of the surface application of lime and phosphogypsum on the soil chemical characteristics and the root growth, nutrition and yield of soybean, black oat and sorghum … Show more

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Cited by 95 publications
(65 citation statements)
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“…The increases in Ca and Mg in the plants due to the superficial application of correctives of soil acidity (Tables 1 and 2) have also been observed by other authors (Mali and Aery, 2008;Costa and Crusciol, 2016). These effects have been attributed to the increases in the exchangeable Ca and Mg in the soil profile ( Figure 5 and 6) that allows the plant roots explore a large volume of soil.…”
Section: Discussionsupporting
confidence: 61%
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“…The increases in Ca and Mg in the plants due to the superficial application of correctives of soil acidity (Tables 1 and 2) have also been observed by other authors (Mali and Aery, 2008;Costa and Crusciol, 2016). These effects have been attributed to the increases in the exchangeable Ca and Mg in the soil profile ( Figure 5 and 6) that allows the plant roots explore a large volume of soil.…”
Section: Discussionsupporting
confidence: 61%
“…Many no tillage system studies have demonstrated the effects of surface liming on correcting the subsurface soil layers (Caires et al, 2011;Correa et al, 2007;Soratto and Crusciol, 2008;Costa and Crusciol, 2016). Soratto and Crusciol (2008) observed that surface liming decreased the H+Al concentrations at depths of 0.05-0.1 m and 0.1-0.2 m at 6 and 12 months after surface liming, respectively.…”
Section: Resultsmentioning
confidence: 99%
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“…For example, crop rotation can increase the input of organic C and N into the soil, which enhances soil fertility (Costa and Crusciol, 2016). When high amounts of crop residues are returned to the soil, crop rotation can influence the soil microbial habitat, improve soil structure (Meena et al, 2015), and increase biomass and diversity of soil fauna (Zhang et al, 2016).…”
Section: Introductionmentioning
confidence: 99%
“…Entretanto, a correção da acidez em profundidade, mediante a aplicação de calcário superficial em doses maiores do que as recomendadas pode causar desbalanceamento nutricional na superfície, já que a movimentação de bases poderá ser lenta e incerta, dependendo da quantidade de água, do calcário aplicado e do tipo de solo (COSTA & CRUSCIOL, 2016).…”
Section: Introductionunclassified