Results 71 to 80 of about 23,088 (219)

Adsorção e formas de fósforo em latossolos: influência da mineralogia e histórico de uso

open access: yesRevista Brasileira de Ciência do Solo, 2002
Neste trabalho, avaliou-se a influência da mineralogia e o histórico de uso na adsorção e formas de P em Latossolos. Empregaram-se cinco Latossolos (LAx, LAd, LVw e dois LVdf, desenvolvidos de gabro, LVdfg, e de tufito, LVdft), de modo a abranger uma ...
P. E. F. Motta   +5 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

Adsorção de cádmio em Latossolos sob vegetação de mata nativa e cultivados

open access: yes, 2014
Heavy metals are found naturally in soils at low concentrations, but their content may be increased by human activity, making them one of the barriers in management of tropical soils. These chemical elements can be found in the composition of organic and
I. M. S. Reis   +4 more
semanticscholar   +1 more source

LEVANTAMENTO DE SOLOS DO NÚCLEO ÁGUAS CLARAS, PARQUE ESTADUAL DA CANTAREIRA - SÃO PAULO

open access: yesRevista do Instituto Florestal, 1997
Com o objetivo de levantar, caracterizar, classificar e mapear os solos do Parque Estadual da Cantareira - Núcleo Aguas Claras, a fim de subsidiar o plano de maneJo da área, é apresentado o mapa de solos na escala de 1:10.000.
Marcio Rossi   +2 more
doaj   +1 more source

Modificações morfológicas e físicas de um Latossolo argiloso sob pastagens [PDF]

open access: yesRevista Brasileira de Ciência do Solo, 2001
O estudo foi realizado no Triângulo Mineiro e teve como objetivo avaliar as modificações morfológicas e físicas de um Latossolo Vermelho-Amarelo argiloso, quando comparadas uma pastagem antiga de baixa produtividade (BCO) e duas pastagens renovadas (BRP e BRC), utilizando uma área de Cerrado (CER) como referência.
Fregonezi, G.A.F   +3 more
openaire   +5 more sources

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

Simulação hidrológica em uma bacia hidrográfica representativa dos Latossolos na região Alto Rio Grande, MG

open access: yes, 2013
Hydrological simulation has been considered an important tool applied to support water resources management in watersheds. The studied watershed is located in the Upper Grande river region in southern Minas Gerais State, draining an area of 32 km2 ...
M. A. Andrade   +2 more
semanticscholar   +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

Complementary geophysical, geomorphometric and pedological approaches for characterizing shallow and deep subsurface materials in a colluvial‐alluvial plain in Atlantic rainforest

open access: yesEarth Surface Processes and Landforms, Volume 50, Issue 15, December 2025.
This study combines GPR, 2D ERT and UAV‐derived terrain models to characterize sediment variability in a colluvial‐alluvial plain. GPR identified sandy lenses and clay‐rich layers, while ERT revealed deeper conductive and resistive zones, including a gneissic basement.
Nádia Mariane Mucha   +5 more
wiley   +1 more source

Sorção e dessorção do diuron em quatro latossolos brasileiros

open access: yes, 2013
The knowledge of herbicide sorption in soils is one of the conditions needed to make reliable recommendations of these compounds, based on their technical and environmental aspects.
P. Rocha   +5 more
semanticscholar   +1 more source

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