Results 211 to 220 of about 581,633 (242)

Micronutrients and Toxic Elements in Soil, Grass, and Nutritional Supplements and in Blood and Meat Products from Beef Cattle Raised in the Southern Amazon, Brazil. [PDF]

open access: yesJ Agric Food Chem
Silva FL   +7 more
europepmc   +1 more source

Assessing the impact of <i>Samanea tubulosa</i> trees on methane emissions and its potential as a feed supplement for ruminants in silvopastoral systems. [PDF]

open access: yesAgrofor Syst
Pérez-Márquez S   +9 more
europepmc   +1 more source

The GrassSyn dataset: Soil organic carbon stocks in Brazilian grassy ecosystems. [PDF]

open access: yesJ Environ Qual
Andrade BO   +11 more
europepmc   +1 more source

Influence of abiotic factors in Calliphoridae and Mesembrinellidae (Insecta: Diptera) entomofauna in the Jardim Botânico do Rio De Janeiro, Brazil. [PDF]

open access: yesPLoS One
de Figueiredo AL   +5 more
europepmc   +1 more source

Estrutura populacional da espécie Vouacapoua americana Aubl. em floresta de terra firme no Estado do Amapá, Brasil. [PDF]

open access: yes, 2017
APARÍCIO, P. da S.   +5 more
core  

Mapping the density of giant trees in the Amazon. [PDF]

open access: yesNew Phytol
de Lima RB   +20 more
europepmc   +1 more source

First record of Rickettsia bellii in Amblyomma varium and Amblyomma goeldii from the Eastern Amazon. [PDF]

open access: yesRev Bras Parasitol Vet
Araújo IM   +7 more
europepmc   +1 more source

Canopy functional trait variation across Earth's tropical forests. [PDF]

open access: yesNature
Aguirre-Gutiérrez J   +118 more
europepmc   +1 more source

Systematic review and meta-analysis of the impact of diabetes mellitus on chronic venous insufficiency. [PDF]

open access: yesJ Vasc Bras
de Castro ACF   +5 more
europepmc   +1 more source

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