Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Florestaarrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Floresta
Article . 2017 . Peer-reviewed
Data sources: Crossref
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Floresta
Article
License: CC BY
Data sources: UnpayWall
versions View all 1 versions
addClaim

CICLAGEM DE NUTRIENTES DE UM PLANTIO DE EUCALIPTO EM REGENERAÇÃO DE ESPÉCIES NATIVAS NO SUB-BOSQUE

Authors: Daniel Costa de Carvalho; Marcos Gervasio Gervasio Pereira; Luciano Oliveira Toledo; Cátia Aparecida Simon; Johnny Da Silva Rodrigues; Júlio César Feitosa Fernandes; Eduardo Carvalho Silva Neto;

CICLAGEM DE NUTRIENTES DE UM PLANTIO DE EUCALIPTO EM REGENERAÇÃO DE ESPÉCIES NATIVAS NO SUB-BOSQUE

Abstract

O processo de ciclagem de nutrientes é importante para a sustentabilidade das formações florestais naturais e implantadas. Buscando contribuir com um melhor entendimento sobre esse processo, o objetivo deste estudo foi avaliar a ciclagem de nutrientes em um plantio puro de eucalipto com regeneração de espécies nativas em seu sub-bosque. Para o aporte e decomposição da serapilheira foram utilizados, respectivamente, coletores cônicos e litter bags. Posteriormente foram separadas as frações foliares de eucalipto (Corymbia citriodora) (EUC), regeneração nativa do sub-bosque (REG) e da fração controle com espécies de uma Floresta Estacional Semidecidual (FES). A seqüência do retorno de macronutrientes pelas folhas seguiu a mesma ordem para todas as frações foliares: N>K>P. As folhas de FES aportaram mais macronutrientes ao solo, enquanto EUC e REG aportaram a mesma quantidade. A degradação foliar foi mais elevada para FES, seguida da REG e do EUC. A velocidade de liberação de macronutrientes das folhas do EUC obedeceu a seguinte ordem: K>P>N. Enquanto para a FES e REG, o retorno foi na sequência: N>K>P e K>P>N, respectivamente. Esses resultados demonstram a importância da conservação da serapilheira nos ambientes estudados, principalmente na proteção e retorno de nutrientes para esses solos.

Related Organizations
  • BIP!
    Impact byBIP!
    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).
    4
    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.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
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!
4
Average
Average
Average
gold