Results 91 to 100 of about 11,829 (139)
Socio-occupational conditions and health of fishers exposed to the oil disaster-crime in Pernambuco, Brazil. [PDF]
Rev Bras EpidemiolGonçalves JE +6 more
europepmc +1 more source
A fertilidade dos solos de Terra Preta de índio da Amazônia Central. [PDF]
, 2017 COMENFORD, N. B. +2 more
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Estimating the share of ultra-processed foods in Brazilian municipalities. [PDF]
Rev Saude PublicaCacau LT +3 more
europepmc +1 more source
Climate change, food insecurity, and the impacts on child health and nutrition in Brazil: proposal for a conceptual model. [PDF]
Cad Saude PublicaSantos-Degner LA +8 more
europepmc +1 more source
Fitoplâncton e fitoperifiton de um rio de águas pretas da Amazônia periférica do norte, Brasil
, 2007 Fabio Aprile, Pedro A. S. Mera
openalex +2 more sources
Humic substances-system in the caatinga amazonica near San Carlos de Rio Negro, Venezuela
, 1979 1. Durch sukzessiven Einsatz verschiedener organischer Lösungsmittel und Natronlauge werden mehrere Huminstoff-Fraktionen gewonnen. Bei den, mit organischen Lösemitteln extrahierten Huminstoff-Fraktionen handelte es sich um Huminsäure-Vorstufen. 2.
Paolini, J.
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Influência dos solos podzólicos no ciclo geoquímico das substâncias húmicas aquáticas do Rio Negro - AM. [PDF]
, 2013 MARTIN-NETO, L. +4 more
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