Výsledky vyhledávání - "Leomar Paulo de Lima"

Akademický článek

Agricultural tractor performance fueled with proportions of biodiesel

Autor: Priscila Sawasaki Iamaguti, Afonso Lopes, Antonio Alves Pinto, Thyago Augusto Medeiros Lira, Leomar Paulo de Lima

Publikováno v: Revista Ceres, Vol 69, Iss 1, Pp 1-6 (2022)

ABSTRACT Among the fuel sources used nowadays, biofuels stand out for being renewable and biodegradable. In this sense, this work aimed to evaluate the performance and smoke opacity of an agricultural tractor in soil tillage activities, depending on

Externí odkaz: https://doaj.org/article/20cd4e11996e49868f02f173fc86695e

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Akademický článek

VARIABILIDADE ESPACIAL DA RESISTÊNCIA DO SOLO À PENETRAÇÃO E DA PRODUTIVIDADE DO MILHO

Autor: Fabricio Justino da Silva, Carlos Alberto Alves de Oliveira, Leandro da Silva Almeida, Leomar Paulo de Lima, Ednaldo Carvalho Guimarães

Publikováno v: Revista de Agricultura Neotropical, Vol 4, Iss 3, Pp 77-84 (2017)

O presente trabalho teve como objetivo estudar a variabilidade espacial da resistência do solo à penetração (RP), teor de água no solo (U) e a produtividade na cultura do milho. O experimento foi conduzido no ano agrícola de 2015/2016, na fazen

Externí odkaz: https://doaj.org/article/1c37f5961b5c4304ae26e743e65b5427

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Multivariate analysis to identify groups of biodiesels in the operation of an agricultural engine

Autor: Antonio Alves Pinto, Leandro Alves Pinto, Afonso Lopes, Felipe Thomaz da Camara, Leomar Paulo de Lima

Publikováno v: Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP

Made available in DSpace on 2022-05-01T09:30:59Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01 The increase in the use of diesel engines in the transport sector and in agriculture has led researchers to study new alternative sources of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09ceb40dacb39cb07db9e30855c9ef97
https://doi.org/10.5039/agraria.v16i3a8663

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INFLUÊNCIA DE PONTAS DE PULVERIZAÇÃO E ADJUVANTE NA TECNOLOGIA DE APLICAÇÃO DE FITOSSANITÁRIOS NA CULTURA DO FEIJOEIRO

Autor: Giovana Cunha, João Paulo Arantes Rodrigues da Cunha, Leomar Paulo de Lima, Carlos Augusto Fernandes de Oliveira, Thales Cassemiro Alves

Publikováno v: Enciclopédia Biosfera. 17

O uso inadequado da tecnologia de aplicacao de produtos fitossanitarios pode causarserios riscos de contaminacao ambiental, alem de prejudicar o manejo fitossanitario. Autilizacao de adjuvantes e pontas de pulverizacao adequadas pode ser uma alternat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::233295659c67d0a896cf8afe023f30da
https://doi.org/10.18677/encibio_2020d16

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VARIABILIDADE ESPACIAL DA RESISTÊNCIA DO SOLO À PENETRAÇÃO E DA PRODUTIVIDADE DO MILHO

Autor: Leomar Paulo de Lima, Leandro da Silva Almeida, Fabricio Justino da Silva, Ednaldo Carvalho Guimarães, Carlos Alberto Alves de Oliveira

Publikováno v: Revista de Agricultura Neotropical; v. 4 n. 3 (2017): Revista de Agricultura Neotropical; 77-84
REVISTA DE AGRICULTURA NEOTROPICAL; Vol. 4 No. 3 (2017): REVISTA DE AGRICULTURA NEOTROPICAL; 77-84
Revista de Agricultura Neotropical
Universidade Estadual de Mato Grosso do Sul (UEMS)
instacron:UEMS
Revista de Agricultura Neotropical, Vol 4, Iss 3, Pp 77-84 (2017)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78d5a5aa544e87a373c76219262b4759
https://doi.org/10.32404/rean.v4i3.1625

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Smoke opacity of ethyl biodiesel from babassu and two types of diesel at different daytimes

Autor: Murilo Coelho Theodoro Neves, Priscila Sawasaki Iamaguti, Rogerio de Abreu Silva, Afonso Lopes, Gilberto Hirotsugu Azevedo Koike, Leomar Paulo de Lima, Thyago Augusto Medeiros Lira, Ariston Pinto Santos, Melina Cais Jejcic de Oliveira, Thaisa Calvo Fugineri Moreti

Publikováno v: African Journal of Agricultural Research. 11:4055-4061

Renewable energy benefits and disadvantages have been subject of major discussions and studies. Thus, this study aimed at assessing the smoke opacity from a farming tractor running two types of diesel, B S1800 (B0) and B S10 (B0), and ethyl biodiesel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c563e26236e200dc769e66c50b75faa3
https://doi.org/10.5897/ajar2016.11582

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Effect of type of fuel and speed of engine on the performance of agricultural tractor

Autor: Rogerio de Abreu Silva, Thaisa Calvo Fugineri Moreti, Leomar Paulo de Lima, Murilo Coelho Theodoro Neves, Priscila Sawasaki Iamaguti, Gilberto Hirotsugu Azevedo Koike, Afonso Lopes, Thyago Augusto Medeiros Lira, Ariston Pinto Santos, Melina Cais Jejcic de Oliveira

Publikováno v: African Journal of Agricultural Research. 11:4048-4054

Given the need for new alternatives to finite source of energy from fossil fuels, testing of alternative fuels has become quite important. Studies have been carried out using sets of tractor with equipment to evaluate the operational performance toge

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bd76e6661b71c5542f409f089e96f5b9
https://doi.org/10.5897/ajar2016.11579

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Operational performance of tractor running with diesel and biodiesel from buriti oil (Mauritia flexuosa)

Autor: Afonso Lopes, Thaisa Calvo Fugineri Moreti, Melina Cais Jejcic de Oliveira, Murilo Coelho Theodoro Neves, Leomar Paulo de Lima, Priscila Sawasaki Iamaguti, Gilberto Hirotsugu Azevedo Koike, Thyago Augusto Medeiro Lira

Publikováno v: Australian Journal of Crop Science. 10:336-341

Biodiesel is made from vegetable oils, animal fats or residual oil by reaction with ethanol or methanol, renewable fuel sources decrease environmental problems. The purpose of this study is to evaluate the operational performance and smoke density of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::69a9230fa0c8359979f32117a2951f28
https://doi.org/10.21475/ajcs.2016.10.03.p7079

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Performance of agricultural tractor consuming diesel and biodiesel derived from babassu (Orbinya martiana)

Autor: Thaisa Calvo Fugineri Moreti, Thyago Augusto Medeiros Lira, Murilo Coelho Theodoro Neves, Priscila Sawasaki Iamaguti, Afonso Lopes, Leomar Paulo de Lima, Rogerio de Abreu Silva, Ariston Pinto Santos, Melina Cais Jejcic de Oliveira, Gilberto Hirotsugu Azevedo Koike

Publikováno v: Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP

Made available in DSpace on 2020-12-12T02:28:53Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-01-01 Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Biodiesel is an alternative fuel to diesel engines. This study aimed to eva

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa821a8ebbb58cd3f734b244c5cd07ae

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