[HTML][HTML] Soil phosphorus thresholds in evaluating risk of environmental transfer to surface waters in Santa Catarina, Brazil

LC Gatiboni, TJ Smyth, DE Schmitt… - Revista Brasileira de …, 2015 - SciELO Brasil
The State of Santa Catarina, Brazil, has agricultural and livestock activities, such as pig
farming, that are responsible for adding large amounts of phosphorus (P) to soils. However …

Environmental vulnerability and phosphorus fractions of areas with pig slurry applied to the soil

R da Rosa Couto, M Santos, JJ Comin… - Journal of …, 2015 - Wiley Online Library
The application of pig slurry as a fertilizer can cause soil and water contamination. Intrinsic
characteristics of the environment may enhance this effect and influence the vulnerability of …

Soil slope and texture as factors of phosphorus exportation from pasture areas receiving pig slurry

DJ Dall'Orsoletta, LC Gatiboni, GL Mumbach… - Science of the Total …, 2021 - Elsevier
Phosphorus (P) loss from agricultural areas to waterbodies is a worldwide concern.
However, the effect of soil source and transport factors, such as clay (C) content and slope …

Phosphorus fractions in the vineyard soil of the Serra Gaúcha of Rio Grande do Sul, Brazil

DE Schmitt, LC Gatiboni, E Girotto… - Revista Brasileira de …, 2014 - SciELO Brasil
The study aimed to evaluate the accumulation of P fractions in a vineyard soil profile with
successive applications of phosphate fertilizers. In January 2010 an area was selected of …

[HTML][HTML] Phosphorus transfer at a small catchment in southeastern Brazil: distributed modelling in different land use scenarios

DFA Bispo, MLN Silva, M Bechmann… - Ciência e …, 2017 - SciELO Brasil
Identifying and ranking nutrient loss risk areas are important steps towards integrated
catchment management. This study aimed to apply the P index model at the Posses …

Recommended fertilization and timing of nitrogen fertilization influences the morphogenesis, structural characteristics, and production efficiency of Mombaça grass

HS Paiva, SV Sousa, ECA Conceição… - Acta Scientiarum …, 2023 - SciELO Brasil
This study aimed to evaluate whether different fertilization strategies influence the
morphogenic, structural, and production characteristics of Megathyrsus maximus cv …

Critical limit for phosphorus in a Red Latosol of the Brazilian Cerrado

LS Hemielevski, JFS Menezes, AM Oliveira… - Revista Ciência …, 2025 - SciELO Brasil
Successive applications of phosphate fertilisers can exceed the phosphorus (P)
requirements of plants and soil, resulting in surface accumulation and loss to aquatic …

[HTML][HTML] Fósforo reativo: arraste superficial sob chuvas simuladas para diferentes coberturas vegetais

L Gebler, I Bertol, RR Ramos, JAS Louzada… - Revista Brasileira de …, 2012 - SciELO Brasil
O fósforo é um elemento químico chave para a qualidade da água, agindo principalmente
como gatilho desencadeador das florações algais. A principal fonte de fósforo nas …

[PDF][PDF] Applying phosphorus indices at a small agricultural watershed in Southern Brazil

JCN Waltrick, GD Goularte, N Favaretto, LCP Souza… - 2018 - kobra.uni-kassel.de
Best management practices at watershed scale are essential to mitigate water pollution. The
objectives of this study were:(1) to estimate the P-index in a small watershed with intensive …

Efeito residual de estratégias de adubação sobre características produtivas do capim mombaça no período seco

ECA da Conceição, SV de Sousa… - Veterinária e …, 2023 - rvz.emnuvens.com.br
Objetivou-se avaliar o efeito residual de diferentes recomendações de adubação e
momentos de aplicação de adubação nitrogenada após a desfolhação sobre as …