Soil chemical atributes and soybean yield in no-tillage system after surface liming

Authors

  • Evandro Luiz Schoninger Universidade do Estado de Santa Catarina
  • Anderson Lange Universidade do Estado de Mato Grosso
  • Amilton Ferreira da Silva Universidade do Estado de Mato Grosso
  • Alan Ferraz Lemke Universidade do Estado de Mato Grosso
  • Stefan Monteiro Universidade Estadual Paulista
  • João Alfredo Neto da Silva Universidade Federal da Grande Dourados

DOI:

https://doi.org/10.5433/1679-0359.2010v31n4Sup1p1253

Keywords:

Glycine max, Lime mobility, Latosol

Abstract

This study was carried out to evaluate the effects of surface application of lime rates on soil chemical attributes and soybean yield in a no-tillage system. It was installed a field experiment in a factorial 2x4, and the factors were: two types of lime (calcitic and dolomitic); four rates (0.0 - 0.5 - 1.0 and 1.5 t ha-1 of CaCO3), in a completely randomized blocks experimental design, with four replications. The experiment was located in Matupá, Mato Grosso State, Brazil, being the work developed between November 2006 and May 2007. The evaluations were chemical attributes in the soil layers (0,0-2,5 cm, 2,5-5,0 cm and 5,0-10,0 cm), and the productive characteristics of soybean. Application of lime increased the soil pH (CaCl2), the exchangeable Ca and Mg, the effective CEC and the base saturation only in the soil surface layer. The two limes were different only for Ca and Mg values in the first layer of soil, and only for the Mg values in the layer of 2,5-5,0 cm. The surface liming in no-tillage system did not change soybean yield.

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Author Biographies

Evandro Luiz Schoninger, Universidade do Estado de Santa Catarina

Graduado em Agronomia pela Universidade do Estado de Mato Grosso, atualmente é mestrando em Manejo do Solo pela Universidade do Estado de Santa Catarina. Trabalho de Dissertação voltado a disponibilidade e absorção de fósforo em condições tropicais.

Anderson Lange, Universidade do Estado de Mato Grosso

Engº Agrº, Dr. Professor Adjunto do Departamento de Agronomia, Universidade do Estado de Mato Grosso, UNEMAT, Campus de Alta Floresta, MT.

Amilton Ferreira da Silva, Universidade do Estado de Mato Grosso

Engº Agrº, formado pela Universidade do Estado de Mato Grosso, UNEMAT, Campus de Alta Floresta, MT.

Alan Ferraz Lemke, Universidade do Estado de Mato Grosso

Engº Agrº, formado pela Universidade do Estado de Mato Grosso, UNEMAT, Campus de Alta Floresta, MT.

Stefan Monteiro, Universidade Estadual Paulista

Engº Agrº, mestrando do PPG em Agronomia, Universidade Estadual Paulista, UNESP, Faculdade de Engenharia de Ilha Solteira, SP.

João Alfredo Neto da Silva, Universidade Federal da Grande Dourados

Engº Agrº, mestrando do PPG em Agronomia, Universidade Federal da Grande Dourados, UFGD, Dourados, MS.

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Published

2011-02-10

How to Cite

Schoninger, E. L., Lange, A., Silva, A. F. da, Lemke, A. F., Monteiro, S., & Silva, J. A. N. da. (2011). Soil chemical atributes and soybean yield in no-tillage system after surface liming. Semina: Ciências Agrárias, 31(4Sup1), 1253–1262. https://doi.org/10.5433/1679-0359.2010v31n4Sup1p1253

Issue

Vol. 31 No. 4Sup1 (2010)

Section

Articles

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