Organic compounds from plant extracts and their effect on soil phosphorus availability Compostos orgânicos de extratos de plantas e seus efeitos na disponibilidade de fósforo no solo

Organic compounds from plant extracts and their effect on soil phosphorus availability Compostos orgânicos de extratos de plantas e seus efeitos na disponibilidade de fósforo no solo

The objective of this work was to evaluate the effect of organic compounds from plant extracts of six species and phosphate fertilization on soil phosphorus availability. Pots of 30 cm height and 5 cm diameter were filled with Typic Hapludox. Each pot constituted a plot of a completely randomized de...

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Bibliographic Details
Main Authors: Paulo Sergio Pavinato, Alexandre Merlin, Ciro Antonio Rosolem
Format: Article
Language:English
Published: Embrapa Informação Tecnológica 2008-10-01
Series:Pesquisa Agropecuária Brasileira
Subjects:
Raphanus sativus
culturas de cobertura
rotação de culturas
fósforo lábil
ácido orgânico de baixa massa molecular
fracionamento de fósforo
cover crops
crop rotation
labile phosphorus
low-molecular-weight organic acids
phosphorus fractionation
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2008001000017

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2008001000017

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