Liming and availability of nutrients after incubation of a neosoil quartzaremico soil

Authors

  • Rosane Cláudia Rodrigues Universidade de São Paulo, Faculdade de Zootecnia e Engenharia de Alimentos, Departamento de Zootecnia, Pirassununga, SP
  • Herbert Barbosa de Mattos Universidade de São Paulo, Escola Superior de Agricultura Luiz de Queiroz, Departamento de Produção Animal, Piracicaba, SP
  • Luiz Pedro de Melo Plese Universidade Estadual de Campinas, Campinas, SP
  • Walcylene Lacerda Matos Pereira Universidade Federal de Mato Grosso, Departamento de Solos e Engenharia Rural, Cuiabá, MT
  • Käthery Brennecke Universidade de São Paulo, Faculdade de Zootecnia e Engenharia de Alimentos, SP

Keywords:

liming, chemical composition, cation exchange capacity, sum of bases

Abstract

An experiment was carried out in a greenhouse, with soil (Neossolo Quartzaremico) from degraded pasture of the Estação Experimental of the Institute de Zootecnia, Brotas, SP. A 4x6 factorial (4 lime rates x days of sampling) in a randomized complete block design, with three replications was used. Lime rates were 0; 1587.6; 3175.2 and 4762.8 mg/kg of soil with soil sampling at intervals of 5 days, during 30 days. It was observed significant effects (P<0.05) for lime rates in all variable evaluated parameters. The effect was linear for pH in CaCl2, Ca, Mg, acidity potential (H + Al) and cation exchange capacity. The interaction rates of lime factor days was significant (P<0,05) for organic matter content (O.M.), potassium, sum of bases (S) and base saturation (V%). For the organic matter within the of 25th day and base saturation in the 5th day the effect was quadratic, while in the others it was linear. The results showed that lime influenced the chemical behavior of the soil and more studyies has to be done in field conditions and long duration.

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Published

2013-11-28

Issue

Section

FORAGE CROPS AND PASTURES

How to Cite

Liming and availability of nutrients after incubation of a neosoil quartzaremico soil. (2013). Bulletin of Animal Husbandry, 61(1), 31-38. http://bia.iz.sp.gov.br/index.php/bia/article/view/1331

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