Results 61 to 70 of about 2,735 (174)

Stemflow Dynamics in the Jamari National Forest (Brazilian Amazon): II. Solute Concentrations and Flux Dynamics

open access: yesBiotropica, Volume 58, Issue 2, March 2026.
Trees can redirect large volumes of rainwater to the base of their stems. This stemflow not only redistributes water but also channels canopy‐derived solutes to the forest floor. Building on research showing canopy geometry and bark properties govern stemflow volumes, we examined how those same traits modulate the biogeochemical side of this flux. Over
Jeferson Alberto de Lima   +5 more
wiley   +1 more source

LIXIVIAÇÃO DE POTÁSSIO EM UM LATOSSOLO CULTIVADO COM CAFÉ

open access: yesIRRIGA, 2022
LIXIVIAÇÃO DE POTÁSSIO EM UM LATOSSOLO CULTIVADO COM CAFÉ     MATEUS DE PAULA GOMES1; CARLOS HENRIQUES SILVA REZENDE2; JOSÉ ADINAN SOUZA3 E GENELÍCIO CRUSOÉ ROCHA4   1 Centro de Ciências Biológicas e da Natureza - Universidade Federal do Acre - Distrito Industrial, s/n, Campus Universitário, 69920-900, Rio Branco, AC, Brasil.
Mateus de Paula Gomes   +3 more
openaire   +1 more source

Phosphogypsum Doses and Subsoil Contamination: A Study on the Mobility of Rare Earth Elements, Uranium, and Thorium

open access: yesEuropean Journal of Soil Science, Volume 77, Issue 2, March–April 2026.
Experiment setup view. ABSTRACT Soil conditioners are commonly used by producers aiming to enhance agricultural productivity, and among these products, phosphogypsum has gained increasing attention. As an agricultural amendment, phosphogypsum contains rare earth elements (REE), uranium (U), and thorium (Th), raising environmental concerns regarding its
Luís Paulo P. Tanure   +7 more
wiley   +1 more source

Caracterização físico-química dos latossolos vermelhos para aplicação como pigmento cerâmico natural [PDF]

open access: yes, 2018
Latosols are the most developed soils of the earth's crust. In Brazil, they are widely distributed, occurring practically in all regions of the country.
Monteiro, Francinara Maria Lobo
core   +1 more source

Relações pedomorfogeológicas nas chapadas elevadas do Distrito Federal Pedomorphogeological relations in the chapadas elevadas of the Distrito Federal, Brazil

open access: yesRevista Brasileira de Ciência do Solo, 2009
A caracterização pedológica e o entendimento das relações entre pedologia, geologia e geomorfologia são importantes para a compreensão da distribuição dos solos numa paisagem.
Inara Oliveira Barbosa   +2 more
doaj   +1 more source

RELAÇÃO SOLO-RELEVO NO OESTE DO PARANÁ, ESTUDO DE CASO: FOLHA TOPOGRÁFICA DE MARECHAL CÂNDIDO RONDON, BRASIL

open access: yesRevista Brasileira de Geomorfologia, 2020
Na região Oeste do Paraná, estudos demonstram que as coberturas pedológicas estão em desequilíbrio, exemplificado pela transformação dos Nitossolos e Latossolos.
Bruno Aparecido da Silva   +2 more
doaj   +1 more source

Tensile Strength: A Pedologist's Perspective on Variability in Cohesive and Non‐Cohesive Horizons From Brazil's Coastal Tablelands

open access: yesJournal of Plant Nutrition and Soil Science, Volume 189, Issue 1, Page 36-48, February 2026.
ABSTRACT Background Previous research has underscored the importance of evaluating soil consistency for accurate determination of cohesive character and mechanical properties. Although qualitative assessments by pedologists are pertinent, they exhibit inherent subjectivity that may compromise accuracy.
Jaedson Cláudio Anunciato Mota   +8 more
wiley   +1 more source

Geoestatística e atributos do solo em áreas cultivadas com cana-de-açúcar Geostatistics and soil attributes in area cultivated with sugar cane

open access: yesCiência Rural, 2010
Em solos sob cultivo de cana-de-açúcar, o tráfego intenso de máquinas agrícolas pode provocar estado de compactação ao solo. Portanto, o objetivo deste trabalho foi caracterizar a variabilidade espacial de atributos físicos e teor de matéria orgânica de ...
Zigomar Menezes de Souza   +2 more
doaj  

Solos com morfologia latossólica e caráter câmbico na região de Governador Valadares, Médio Rio Doce, Minas Gerais: gênese e micromorfologia Soils with latosolic morphology and cambic properties in Governador Valadares, Middle Rio Doce river, Minas Gerais region, Brazil: genesis and micromorphology

open access: yesRevista Brasileira de Ciência do Solo, 2008
Nas regiões do Médio Vale do Rio Doce marcadas por fortes alterações seco-úmidas sazonais do clima, coexistem Latossolos, Cambissolos e Argissolos, com maior fertilidade nos últimos.
Manoel Ricardo de Albuquerque Filho   +4 more
doaj   +1 more source

Agronomic Characteristics, Chemical Composition, and Digestibility of Different Biomass Sorghum Hybrids

open access: yesAdvances in Agriculture, Volume 2026, Issue 1, 2026.
Biomass sorghum is notable for its high dry matter (DM) yield, making it suitable for silage production. However, hybrids with higher biomass production often show lower nutrient digestibility due to a greater proportion of stems. This study aimed to evaluate the agronomic performance, chemical composition, and fiber digestibility of five biomass ...
Yara América da Silva   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy