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A reutilização da cama aviária requer a adoção de procedimentos eficientes na inativação e controle de micro-organismos residuais indesejáveis (3). O efeito dos tratamentos de cama sobre vírus aviário... ...

Repository: BDPA     Publication year: 2017

In this research we evaluated the effect of foliar application of charcoal humic acid solutions on soybean yields.

Repository: BDPA     Publication year: 2008

Different feedstocks and different pyrolysis processes produce carbonized materials (biochar) with different properties. The properties of these materials are very important when considering their agr... ...

Repository: BDPA     Publication year: 2008

This work seeks to determine the best methods of production of partly carbonized waste of biodiesel industry - castor (Ricinus communis) meal - aimed at obtaining material comparable to organic matter... ...

Repository: BDPA     Publication year: 2008

The high and specific soil organic matter (SOM) contents of the Amazonian Dark Earths (Terra Preta de Índios), and their high contents of P and Ca provide high natural fertility to the soils. Biochar... ...

Repository: BDPA     Publication year: 2008

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