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Gestão da fertilidade do solo e fertilização em amendoal biológico

Authors: Rodrigues, M.A.; Arrobas, Margarida;

Gestão da fertilidade do solo e fertilização em amendoal biológico

Abstract

A agricultura biológica tem vindo a ser incentivada pelas políticas comunitárias. Não é, contudo, claro que do maior apoio comunitário à agricultura biológica possam vir benefícios para a agricultura nacional no seu todo ou que de alguma forma esta se vá tornar internacionalmente mais competitiva. A agricultura biológica coloca desafios que o setor da amêndoa pode não conseguir ultrapassar. Na componente agronómica, os desafios são complexos e podem ser divididos em dois grupos: proteção sanitária das culturas; e gestão da fertilidade do solo e fertilização. Neste trabalho, procura dar-se uma visão de como os problemas da gestão da fertilidade do solo e da fertilização podem ser ultrapassados em pomares biológicos de escala comercial. Para isso é necessário revisitar e entender o conceito de elemento essencial e em que medida os solos podem fornecer nutrientes às plantas. É também necessário entender que soluções fertilizantes existem no mercado para agricultura biológica e de como os agricultores podem delas tirar partido.

Country
Portugal
Related Organizations
Keywords

Fruticultura, Nutriente essencial, Fertilizantes orgânicos, Agricultura biológica, Research Subject Categories::FORESTRY, AGRICULTURAL SCIENCES and LANDSCAPE PLANNING::Soil science

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green
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