Efeito da aplicação de água residuária de suinocultura no solo e na qualidade dos seus lixiviados


Autoria(s): Bolzani, Hugo Renan; do Amaral Oliveira, Darlene Lopes; Lautenschlager, Sandro Rogerio
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

20/05/2014

20/05/2014

01/10/2012

Resumo

This study evaluates the behavior of swine effluent for their effects on soil and the quality of the leachate. In the incubation of soil with effluent were used 48 units in total with experimental application rates of 0, 50, 100 and 150 m(3). ha(-1). The soil pH and leached after the application of different rates remained acid and the values of ammonia in the argisols (Pax; Ultisol) showed minor values than in the witness soil while at the nitosols the values increased due to the application rates. The cation exchange capacity increased with greater intensity in argisols. The carbon/nitrogen relation was low showing a rapid mineralization of organic waste. The values of nitrate in leachate and the first of the phosphorus nitosol were higher than in the argisols, depending on the rate of application.

Formato

385-392

Identificador

http://dx.doi.org/10.1590/S1413-41522012000400005

Engenharia Sanitaria E Ambiental. Rio de Janeiro: Assoc Brasileira Engenharia Sanitaria Ambiental, v. 17, n. 4, p. 385-392, 2012.

1413-4152

http://hdl.handle.net/11449/42037

WOS:000316962100005

Idioma(s)

por

Publicador

Assoc Brasileira Engenharia Sanitaria Ambiental

Relação

Engenharia Sanitária e Ambiental

Direitos

openAccess

Palavras-Chave #leachate #swine effluent #nitosol #argisol
Tipo

info:eu-repo/semantics/article