Rafael Henrique de Freitas Noronha

ORCID: 0000-0003-0205-9180
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About
Contact & Profiles
Research Areas
  • Soil Management and Crop Yield
  • Growth and nutrition in plants
  • Sugarcane Cultivation and Processing
  • Crop Yield and Soil Fertility
  • Peanut Plant Research Studies
  • Agricultural and Food Sciences
  • Agricultural Engineering and Mechanization
  • Seed Germination and Physiology
  • Coconut Research and Applications
  • Magnetic and Electromagnetic Effects
  • Remote Sensing in Agriculture
  • Banana Cultivation and Research
  • Plant Surface Properties and Treatments
  • Irrigation Practices and Water Management
  • Agricultural pest management studies
  • Agriculture, Plant Science, Crop Management
  • Soil Mechanics and Vehicle Dynamics
  • Weed Control and Herbicide Applications
  • Lignin and Wood Chemistry
  • Plant-Derived Bioactive Compounds
  • Leaf Properties and Growth Measurement
  • Soybean genetics and cultivation
  • Land Use and Ecosystem Services
  • Advanced Cellulose Research Studies
  • Ecology and Vegetation Dynamics Studies

Universidade Federal do Sul da Bahia
2019-2023

Instituto Federal da Bahia
2022

Universidade Estadual Paulista (Unesp)
2012-2020

Universidade Federal do Ceará
2020

Universidade do Estado de Minas Gerais
2020

Serviço Autônomo de Água e Esgoto de Jaboticabal
2011

O sistema de colheita mecanizada pode buscar melhorias no processo utilizando ferramentas qualidade e auxiliar na redução perdas, aos danos à soqueira aumentar a longevidade do canavial. objetivo deste trabalho foi detectar o controle efetivo da variabilidade das perdas soqueira, bem como identificar se estas estão dentro dos padrões aceitáveis. Para tanto, foram amostrados 40 pontos em dois períodos colheita, diurna noturna, malhas retangulares (55 x 45 m) para determinação visíveis...

10.1590/s0006-87052011000400028 article PT Bragantia 2011-01-01

Considerando que a colheita é etapa final de um processo produtivo e as perdas devem ser mantidas dentro padrões aceitáveis, regulagens das colhedoras características agronômicas da cultura deverão permitir menores quantitativas para possa atingir o máximo nível qualidade maior sustentabilidade do sistema produtivo. Este trabalho teve como objetivo determinar quantitativas, distribuição palha operacionais colhedora por meio controle estatístico processo, bem verificar operação colheita. O...

10.1590/s0006-87052012005000003 article PT Bragantia 2012-03-22

Mechanized coffee harvesting is one of the main technological advances that benefit producers, but problems with planning for planting and crop development faults in harvester adjustment can reduce efficiency operation, making it more stressful than manual harvesting. Thus present study was carried out municipality Patos de Minas, MG, Brazil objective assessing damage vegetable part quality mechanized cropped a circular system under center pivot, two rod vibration frequencies statistical...

10.1590/s0103-84782012005000148 article EN cc-by-nc Ciência Rural 2012-12-01

A colheita é momento crítico na produção do amendoim (Arachis hypogaea L.), porém, nesta operação as perdas são inevitáveis, podendo chegar, em alguns casos, a valores de até 30% da produtividade. O cultivado um curto período tempo durante reforma dos canaviais, o que proporciona melhor uso espaços agrícolas região Jaboticabal, SP. Objetivou-se com esta pesquisa definir antecipação arranquio partir determinação maturação. Realizou-se aos 120; 125; 130; 135 e 140 dias após semeadura. Os...

10.1590/s1806-66902013000400005 article PT cc-by Ciência Agronômica/Revista ciência agronômica 2013-10-03

The Technologies setting at Agricultural production system have the main characteristics vertical productivity, reduced costs, soil physical, chemical and biological improvement to promote sustainable growth. Thus, study aimed determine variability linear special correlations between plant attributes in order select indicate good representation of physical quality for forage productivity. In growing season 2006, on Fazenda Bonança Pereira Barreto (SP), productivity autumn corn (FDM) an...

10.1590/s0100-06832012000300008 article EN cc-by Revista Brasileira de Ciência do Solo 2012-06-01

The intensifying use of machines in agriculture to increase operational capacity requires investments more powerful and automated capable working at higher speeds meet the demands agricultural activities. objective this study was evaluate sowing quality a second crop maize using pneumatic machine equipped with two seed-metering devices different displacement speeds. statistical design randomized block arranged 6 × 2 factorial, 4 replications, totaling 48 experimental plots. Where it tested...

10.5539/jas.v10n9p468 article EN Journal of Agricultural Science 2018-08-13

The peanuts harvesting mechanization is affected by the soil physical characteristics and it may increase losses due to production of pods in subsurface. objective experiment was identify clusters through multivariate exploratory approaches from similarity six textures (very clayey, silty clayey loam, sandy loam sandy) state São Paulo, Brazil, determining main agronomic variables that most influenced clustering division assist decision-making process mechanized harvesting. data were analyzed...

10.1590/1809-4430-eng.agric.v38n2p244-250/2018 article EN cc-by Engenharia Agrícola 2018-04-01

ABSTRACT Among the factors that may influence corn yield are sowing operation direction and plant population, since they alter shade index between crop rows, consequently efficiency of interception photosynthetically active radiation by leaves plants. The aim this study was to evaluate populations on P2830VYH hybrid yield. experiment conducted at facilities FCAV-UNESP, latitude 21º 14’ S longitude 48º 16’ W in Jaboticabal (SP). treatments were composed three directions (North-South,...

10.1590/1807-1929/agriambi.v23n3p183-187 article EN Revista Brasileira de Engenharia Agrícola e Ambiental 2019-03-01

There is a need for the use of tools to estimate productive potential during corn crop development. Thus, assistence by means active optical sensors generating vegetation indexes can provide significant information knowledge behavior and temporal relation this index with parameters agricultural crops. It was aimed evaluate NDVI its yield in order generate prediction models plant populations (55, 60 65 thousand plants ha-1) spacing conventional seeding twin rows. A factorial 2 × 3...

10.5539/jas.v11n6p493 article EN Journal of Agricultural Science 2019-04-29

Digital agriculture has increasingly gained strength in the countryside, as it is considered a byproduct of growing globalization. As search for production optimization, cost reduction, and productivity increase continues, these tools become great allies producer final agricultural process.Therefore, operations must also follow this evolution development technological improvements, which carry positive aspects large-scale production. In context, objective work was to evaluate performance...

10.54033/cadpedv21n7-187 article EN Caderno Pedagógico 2024-07-19

This study aimed to assess the operational quality of mechanized planting and semi-mechanized sugarcane for RB835054 SP813250 varieties. The has significant importance in Brazil, as it is a strong presence culture economic field, with sugar ethanol production. mechanization agricultural operations been implemented order increase performance reduce cost, thus presenting some possible advantages plantation system. experimental design was completely randomized design. There were qualitative...

10.5897/ajar.9000578 article EN African Journal of Agricultural Research 2017-06-01

A reducao na taxa de aplicacao pode ser uma alternativa para diminuir custos do tratamento fitossanitarios. Objetivou-se avaliar a distribuicao volumetrica e o espectro gotas pulverizacao com diferentes taxas concentracoes adjuvantes calda herbicida controle de  Ipomoea  spp .  em cultura cana-de-acucar. O delineamento experimental foi inteiramente casualizado, em esquema fatorial 3 x 4 + 1, sendo os fatores: volumes (80, 130 180 L ha -1 ) sulfentrazone (1,5 aplicado pre-emergencia, as...

10.5777/paet.v6i1.2168 article PT 2013-09-05

A redução na taxa de aplicação pode ser uma alternativa para diminuir custos do tratamento fitossanitários. Objetivou-se avaliar a distribuição volumétrica e o espectro gotas pulverização com diferentes taxas concentrações adjuvantes calda herbicida controle Ipomoea spp . em cultura cana-de-açúcar. O delineamento experimental foi inteiramente casualizado, esquema fatorial 3 x 4 + 1, sendo os fatores: volumes (80, 130 180 L ha -1 ) sulfentrazone (1,5 aplicado pré-emergência, as adjuvante...

10.5935/paet.v6.n1.09 article PT Revista Brasileira de Tecnologia Aplicada nas Ciências Agrárias 2013-01-01

The mechanized harvesting process of sugarcane seedlings affects the planting operation in sense that straw adhered to billet can reduce quantity non-viable gems obtained as a result mechanical damage sustained during operation. This study proposes method improve quality implantation crop by prevention damages caused mainly October/November, when adverse climatic conditions higher water stresses and high temperatures exist. objective this is evaluate using with without straw, distributed...

10.1590/1809-4430-eng.agric.v39n5p616-622/2019 article EN cc-by Engenharia Agrícola 2019-10-01

O lodo de esgoto é um resíduo rico em matéria orgânica gerado durante o tratamento das águas residuárias nas Estações Tratamento Efluente. Após ser processado, adquire características que permitem sua utilização agrícola sem causar prejuízos para meio ambiente e forma segura. objetivo do trabalho foi avaliar a produção massa seca da margarida submetida diferentes doses composto orgânico proveniente tratado ETE município Vitória Conquista – Ba. experimento realizado Casa Vegetação IFBA -...

10.34117/bjdv8n1-082 article PT Brazilian Journal of Development 2022-01-07

O lodo de esgoto ou biossólido é um subproduto resultante do tratamento biológico dos esgotos numa Estação Tratamento Efluente (ETE), cuja destinação principais problemas operacionais nas (ETEs), mas que após ser tratado e processado pode utilizado com fertilizante orgânico forma segura. Este trabalho teve como objetivo avaliar o potencial da ETE no acúmulo nitrogênio na cultura margarida (Leucanthemum maximum) cultivada em diferentes doses estação efluente. experimento foi conduzido...

10.34117/bjdv7n12-765 article PT Brazilian Journal of Development 2022-01-02

Higher quality mechanized agricultural operations can be achieved with the use of Global Navigation Satellite System (GNSS) signal positioning tools (correction signals), allowing a higher accuracy, which is extremely important to reduce operating costs and waste inputs, in addition more effective pest control. Thus, aim this study was evaluate behavior mean execution error pass-to-pass design operation sugarcane ratoon cutting insecticide application. Furthermore, efficiency controlling...

10.21475/ajcs.19.13.12.p1487 article EN Australian Journal of Crop Science 2019-12-20

O objetivo deste trabalho foi avaliar a eficiência da utilização casca de café e do esterco bovino na produção alface. experimento realizado Casa Vegetação localizada no Instituto Federal Educação Ciência Tecnologia Bahia – Campus Vitória Conquista, Bahia. Foram utilizadas diferentes proporções café, constituindo os seguintes tratamentos: T1: 0% café; T2: 25% 75% T3: 50 % T4: T5: 100% 0 T6: 100 café. delineamento experimental utilizado o inteiramente casualizado (DIC), com quatro repetições,...

10.53660/conj-1460-2a10 article PT cc-by Conjecturas 2022-08-18

The cocoa cabruca is as an agroforestry system with a density of trees equal to or greater than twenty individuals native species per hectare cultivated in association exotic discontinuous and random way the Atlantic Forest biome.It difficult separate areas cacao from Dense Ombrophilous by existing satellite imaging techniques.The study was developed southern region Bahia, on two properties municipalities Ilhéus Uruçuca.The image processing methodology involved Agisoft Photoscan software,...

10.1590/2179-8087-floram-2022-0050 article EN cc-by Floresta e Ambiente 2023-01-01

A baixa utilização da mecanização na fase produtiva agrícola do cacau e a migração de mão-de-obra para as cidades proporcionam busca intensificação automação agrícola. O objetivo trabalho foi avaliar quais variáveis biométricas que podem influenciar o processo arranquio mecanizado cacau, monitorando qualidade dos dados identificando qual melhor ângulo corte pedúnculo desprendimento fruto um futuro protótipo mecanismo colheita mecanizada cacau. estudo feito CEPLAC, em Ilhéus-BA, diferentes...

10.61202/2595-9328.7cipcisb0031 article PT Anais do Congresso de Iniciação à Pesquisa, Criação e Inovação 2023-07-31

The sowing process can be affected by constructive differences related to the seeder, morphological and climatological conditions, depending on working speed used. performance of furrow opening components seeders is essential for obtaining good yields productivity maizecrops. This work aims evaluate maize with a Massey Ferguson tractor model MF 7370 power 125 kW pneumatic seeder-fertilizer as function its behavior at different displacement speeds. statistical design used was randomized...

10.21475/ajcs.23.17.12.p4011 article EN Australian Journal of Crop Science 2023-12-01
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