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Soybean root growth and crop yield in reponse to liming at the beginning of a no-tillage system Rev. Bras. Ciênc. Solo
Bortoluzzi,Edson Campanhola; Parize,Guilherme Luis; Korchagin,Jackson; Silva,Vanderlei Rodrigues da; Rheinheimer,Danilo dos Santos; Kaminski,João.
Analyzing the soil near crop roots may reveal limitations to growth and yield even in a no-tillage system. The purpose of the present study was to relate the chemical and physical properties of soil under a no-tillage system to soybean root growth and plant yield after five years of use of different types of limestone and forms of application. A clayey Oxisol received application of dolomitic and calcitic limestones and their 1:1 combination in two forms: surface application, maintained on the soil surface; and incorporated, applied on the surface and incorporated mechanically. Soil physical properties (resistance to mechanical penetration, soil bulk density and soil aggregation), soil chemical properties (pH, exchangeable cations, H+Al, and cation...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Dolomitic limestone; Calcitic limestone; Soil physical resilience; Cone index.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832014000100026
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