Zobrazeno 1 - 10
of 151
pro vyhledávání: '"Jorge de Lucas"'
Autor:
Eduardo L. Buligon, Luiz A. M. Costa, Jorge de Lucas, Francielly T. Santos, Piebiep Goufo, Monica S. S. M. Costa
Publikováno v:
Agriculture, Vol 13, Iss 3, p 565 (2023)
Nitrogen (N) is the primary nutrient required for plant growth. During the last few decades, there has been extensive use of synthetic N-containing fertilizers in agriculture, resulting in increased environmental pollution. In this study, the feasibi
Externí odkaz:
https://doaj.org/article/dbcb773c52eb46d7b717568431adb81c
The quality of crude glycerine influences the fermentation and nutritive value of Piatã grass silage
Autor:
Alice Watte Schwingel, Tatiane Fernandes, Marco Antonio Previdelli Orrico Junior, Ana Carolina Amorim Orrico, Jorge de Lucas Junior, Ricardo Andrade Reis, Ronaldo Omizolo de Souza
Publikováno v:
Revista Brasileira de Zootecnia, Vol 49 (2020)
ABSTRACT We aimed to evaluate the effects of crude glycerine purity and levels of glycerol on the fermentative profile, microorganisms counting, and nutritional value of Piatã grass silage. The experiment was carried out in a 3×3+1 completely rando
Externí odkaz:
https://doaj.org/article/5434bbec9a1244f088e014f03ac2df41
Autor:
Lisandra Maraia Villa, Ana Carolina Amorim Orrico, Luana Alves Akamine, Jorge de Lucas Junior, Natália da Silva Sunada
Publikováno v:
Ciência Rural, Vol 50, Iss 10 (2020)
ABSTRACT: Anaerobic co-digestion (AcoD) of waste is a method of increasing methane (CH4) yield and improving biofertilizer quality. This study aimed to evaluate the best AcoD conditions for swine manure (SM) with sweet potato (SP) or cassava (C) in d
Externí odkaz:
https://doaj.org/article/2b3ddc9639ee4bb2a7bc71be1fd7c729
Publikováno v:
Engenharia Agrícola, Vol 37, Iss 3, Pp 426-432 (2017)
ABSTRACT This research aimed to evaluate the biogas production during the anaerobic biodigestion process of dairy cattle manure, with and without solids separation. Sixteen biodigesters of the batch type were used, each one with 2L of capacity, suppl
Externí odkaz:
https://doaj.org/article/9d0c110660574c91a597ce6754fcb3ec
Publikováno v:
Engenharia Agrícola, Vol 37, Iss 2, Pp 353-365 (2017)
ABSTRACT This research analyzes the economic and financial feasibility of implementing a biodigester for confinement of beef cattle on a farm located in the State of São Paulo, through the approach of discounted cash flow. The anaerobic digestion te
Externí odkaz:
https://doaj.org/article/3905088479994017ad3f78dcea7d876c
Publikováno v:
Engenharia Agrícola, Vol 36, Iss 5, Pp 779-791 (2016)
ABSTRACT Besides cold for milk cooling, dairy facilities need to produce hot water for cleaning of tools and equipment. Overall, ohmic heating has been used in dairy farms, increasing power consumption and manufacturing costs. Therefore, as an altern
Externí odkaz:
https://doaj.org/article/7a2fd44a1f404f688074a89000e98bcc
Autor:
Natália da Silva Sunada, Ana Carolina Amorim Orrico, Marco Antonio Previdelli Orrico Junior, Jorge de Lucas Junior, Walter Renato Teixeira Lopes, Alice Watte Schwingel
Publikováno v:
Ciência Rural, Vol 48, Iss 7 (2018)
ABSTRACT: This study aimed to obtain the best dose of waste cooking oil inclusion for the co-digestion of substrates prepared with dairy cattle and swine manure in order to maximize solids reductions and biogas yield. Analyses of total solids (TS), v
Externí odkaz:
https://doaj.org/article/d936120c9fc3413981c786879261ea6c
Autor:
Paula Maria Pilotto Branco, Aline Fernandes, Max Ternero Cangani, Andressa de Souza-Pollo, Jorge de Lucas Júnior, Luiz Augusto do Amaral
Publikováno v:
Ciência Rural, Vol 48, Iss 3 (2018)
ABSTRACT: The objective of this study was to evaluate the effects of the addition of sugarcane juice on the population dynamics of Escherichia coli and the presence of Shiga-toxigenic E. coli (STEC) during the anaerobic codigestion of dairy cattle ma
Externí odkaz:
https://doaj.org/article/2df19ca0632d49ea9b39ca35ae26d472
Autor:
Ana C. A. Orrico, Natália da S Sunada, Jorge de Lucas Junior, Marco A. P Orrico Junior, Alice W. Schwingel
Publikováno v:
Engenharia Agrícola, Vol 35, Iss 4, Pp 657-664 (2015)
RESUMO A codigestão dos dejetos de suínos e dos resíduos lipídicos vem sendo amplamente explorada, com melhorias na degradação dos substratos em digestão e, consequentemente, dos rendimentos de biogás. Assim, foram avaliados os desempenhos de
Externí odkaz:
https://doaj.org/article/081b154f241144e69c9c948adf16f580
Autor:
Natália da Silva Sunada, Ana Carolina Amorim Orrico, Marco Antônio Previdelli Orrico Junior, Stanley Ribeiro Centurion, Arley Borges de Morais Oliveira, Alexandre Rodrigo Mendes Fernandes, Jorge de Lucas Junior, Leonardo de Oliveira Seno
Publikováno v:
Ciência Rural, Vol 45, Iss 1, Pp 178-183 (2015)
Em virtude da grande demanda por proteína de origem animal, tem-se aumentado a produção de frangos de corte e consequentemente a geração de resíduos provenientes do abate de aves, sendo necessário o desenvolvimento de técnicas que permitam o
Externí odkaz:
https://doaj.org/article/bd0f3da9fa3f44459f0ae1036bd6ed7a