Soil microbial biomass under different tillage and levels of applied pig slurry Biomassa microbiana em solo submetido a diferentes preparos do solo e adição de dejetos líquidos de suínos

Soil microbial biomass under different tillage and levels of applied pig slurry Biomassa microbiana em solo submetido a diferentes preparos do solo e adição de dejetos líquidos de suínos

ABSTRACT The objective of this work was to evaluate the changes in microbial biomass C, N and P due to the application of pig slurry under different soil tillage systems. The experiment was established in a clayey Oxisol, Eutrophic Red Latossol in Palotina, PR. Different quantities of pig slurry (0,...

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Bibliographic Details
Main Authors: Elcio L. Balota, Oswaldo Machineski, Maria A. Matos
Format: Article
Language:English
Published: Universidade Federal de Campina Grande 2012-05-01
Series:Revista Brasileira de Engenharia Agrícola e Ambiental
Subjects:
atividade microbiana
resíduos de suínos
plantio direto
ciclagem de nutrientes
microbial activity
swine manure
soil management
nutrient cycling
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662012000500004
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