A5075579478- Soil Carbon and Nitrogen Dynamics
- Soil Management and Crop Yield
- Heavy metals in environment
- Soil and Water Nutrient Dynamics
- Plant Micronutrient Interactions and Effects
- Horticultural and Viticultural Research
- Growth and nutrition in plants
- Phosphorus and nutrient management
- Banana Cultivation and Research
- Soil erosion and sediment transport
- Agricultural Science and Fertilization
- Fermentation and Sensory Analysis
- Plant Physiology and Cultivation Studies
- Agriculture, Soil, Plant Science
- Plant Stress Responses and Tolerance
- Agronomic Practices and Intercropping Systems
- Heavy Metals in Plants
- Composting and Vermicomposting Techniques
- Crop Yield and Soil Fertility
- Wine Industry and Tourism
- Water Quality and Pollution Assessment
- Clay minerals and soil interactions
- Plant nutrient uptake and metabolism
- Soil and Land Suitability Analysis
- Environmental and biological studies
Universidade Federal de Santa Catarina
2015-2024
National University of Trujillo
2022
ORCID
2022
Universidade Federal de Santa Maria
2007-2021
Instituto Federal de Educação, Ciência e Tecnologia do Rio Grande do Sul
2021
Universidade Federal da Fronteira Sul
2021
Polydoro Ernani de São Thiago University Hospital
2016-2018
High rates and successive applications of pig slurry can cause nutrient transfer by surface runoff. The aim this study was to evaluate the importance runoff in transferring nitrogen (N), phosphorus (P) potassium (K) under a no tillage system for slurry. research carried out Agricultural Engineering Department Federal University Santa Maria, Brazil, from 2002 2007 Typic Hapludalf soil. Pig 0, 20, 40 80 m3 ha−1 were applied, scattered on surface, before sowing each species cultivation...
As aplicações sucessivas de dejeto líquido suínos no solo podem aumentar os teores e alterar as formas Cu Zn solo. O presente trabalho teve como objetivo estimar o acúmulo suas em submetido a suínos, sistema plantio direto com rotação culturas. foi desenvolvido um Argissolo Vermelho distrófico arênico na área experimental do Departamento Engenharia Agrícola da Universidade Federal Santa Maria (RS). Os tratamentos consistiram aplicação 0, 20, 40 80 m³ ha-1 suínos. Foram realizadas 17 dejetos...
Successive applications of pig slurry to soils under no-tillage can increase the nutrient levels in uppermost soil layers and part nutrients may be transferred deeper layers. The objective was evaluate distribution profile a after 19 for 93 months. experiment conducted from May 2000 January 2008 an experimental area Federal University Santa Maria, southern Brazil, on Typic Hapludalf. treatments consisted (0, 20, 40 80 m³ ha-1) at end experiment, samples were collected (layers 0-2, 2-4, 4-6,...
No-till farming and manure application are means of storing carbon in soil increasing quality. However, the organic fertilization no-till soils may sustain subtropical agroecosystems for only a limited period until quality declines. The C, N, P, other nutrient cycles perturbed due to imbalance manures their on surface, which poses risk dispersion into environment. Long-term N-based also impacts apparent recovery (ANR) by crops and, hence, crop Our objective was monitor changes measure from...
Pig slurry application as soil manure can alter the chemical properties of and affect its acidity, modifying environment for crop growth development. The objective this study was to evaluate related acidity subjected successive applications pig slurry. experiment conducted in May 2000, an experimental area Federal University Santa Maria (UFSM) under no-tillage lasted until January 2008. Nineteen surface 0, 20, 40, 80 m³ ha-1 were performed, during a period 100 months sampled end (layers 0-2,...
O objetivo deste trabalho foi quantificar as frações de acumulação fósforo em solo submetido a sucessivas aplicações dejetos líquidos suínos (DLS) sistema plantio direto. Em Santa Maria, RS, doses 0, 20, 40 e 80 m³ ha-1 DLS foram distribuídas lanço por sete anos agrícolas, antes do cada cultivo inverno ou verão, Argissolo Vermelho arenoso, totalizando 584, 1.168 2.336 kg P aplicado via dejetos. coletado nas camadas 0-2, 4-6, 8-10, 14-16 20-25 cm, ao fracionamento químico P. A adição durante...
Systematic pig slurry application to crop soils may lead the accumulation of heavy metals in regions with intensive raising. The aim this study was evaluate Cu, Zn and Mn under systematic application. For purpose, soil samples were collected from two most representative watersheds Santa Catarina where predominant activity is In each watershed, 12 properties chosen different systems husbandry (complete cycle (CC), farrowing (FaU) finishing units (FiU)). Based on information producers, areas...
O nitrogênio (N) aplicado na superfície do solo em vinhedos pode ser perdido por volatilização ou lixiviação, sendo uma das possíveis explicações para o baixo aproveitamento de N pelas videiras. trabalho objetivou avaliar as perdas e lixiviação mineral cultivado com videira submetida à adubação nitrogenada. Foram instalados dois experimentos um vinhedo Cabernet Sauvignon, Rosário Sul (RS), Brasil. No experimento 1, foram lisímetros no que recebeu a aplicação 0, 40, 80 120kg ha-1 ano-1 forma...
Pig slurry (PS) represents an important nutrient source for plants and using it as fertilizer makes greater cycling in the environment possible. The aim of this study was to assess how PS application over a period years can affect grain yield, dry matter production accumulation commercial cover crops. experiment carried out experimental area Universidade Federal de Santa Maria, RS, Brazil, from May 2000 January 2008. In period, 19 crops were grown with before sowing, at rates 0, 20, 40 80 m³...
The application of animal manure to soil can increase phosphorus availability plants and enhance transfer the nutrient solution drained from surface or leached into profile. aim this study was evaluate effect successive applications organic mineral sources on available content, runoff leaching P forms in a Typic Hapludalf no-tillage systems. Experiment 1 set up 2004 experimental area UFSM, Santa Maria (RS, Brazil). treatments consisted of: control (without application) pig slurry (PS),...
Resumo: O objetivo deste trabalho foi determinar as alterações em atributos químicos de um Latossolo Vermelho após aplicações sucessivas composto orgânico dejeto líquido suínos com maravalha, sistema plantio direto. experimento conduzido Chapecó, SC, Vermelho, setembro 2005 a agosto 2011. Foram aplicadas anualmente doses 0, 2, 4, 8 e 16 Mg ha-1 além tratamento adubação mineral (NPK). Após seis aplicações, coletaram-se amostras solo nas camadas 0-4, 4-8, 8-12, 12-16, 16-20, 20-40 40-60 cm...