Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Paulo R, Cecon"'
Autor:
Jaime Barros Silva Filho, Paulo C. R. Fontes, Jorge Freire da Silva Ferreira, Paulo R. Cecon, Marllon Fernando Soares dos Santos
Publikováno v:
Agronomy, Vol 14, Iss 3, p 517 (2024)
Although plant characterization under the International Potato Center’s (CIP’s) aeroponic system requires many morpho-physiological parameters to evaluate a cultivar, there is no method to evaluate the best parameters or the most suitable cultiva
Externí odkaz:
https://doaj.org/article/5cc1f0980bd14b3787f0d0674235dffd
Autor:
Sávio de O. Ribeiro, Rubens A. de Oliveira, Fernando F. da Cunha, Paulo R. Cecon, Job T. de Oliveira
Publikováno v:
Engenharia Agrícola, Vol 42, Iss 4 (2022)
ABSTRACT Iron mining tailings have limitations for plant growth and development due to low fertility, coupled with great restriction of physical characteristics such as low water retention, high density, and lack of structure. This study aimed to eva
Externí odkaz:
https://doaj.org/article/93349af55758455bb5516144edff2947
Autor:
Jaime B. Silva Filho, Paulo Cezar Rezende Fontes, Jorge F. S. Ferreira, Paulo R. Cecon, Elizabeth Crutchfield
Publikováno v:
Agronomy, Vol 12, Iss 11, p 2820 (2022)
The aeroponic production of certified seed potatoes is a booming alternative for arid and semi-arid areas where fresh water is scarce and soil-borne diseases and nematodes preclude field production. Although widely used in aeroponics, nutrient-soluti
Externí odkaz:
https://doaj.org/article/fadc67fcf0d841aaa4c5cf20eb7f7b1b
Autor:
Rafaella R. Andrade, Ilda de F. F. Tinôco, Fernando da C. Baêta, Luiz F. T. Albino, Paulo R. Cecon
Publikováno v:
Engenharia Agrícola, Vol 39, Iss 1, Pp 32-40 (2019)
ABSTRACT This study was conducted with the aim of assessing the effects of different ambient temperature values on the performance of laying birds from one to 42 days of age in order to obtain optimal comfort temperatures. A total of 864 laying hens
Externí odkaz:
https://doaj.org/article/f9d9faf301564cc6a2c815116d82bd9e
Autor:
Daniel M. Leite, Haroldo C. Fernandes, Mauri M. Teixeira, Paulo R. Cecon, Marconi R. Furtado Júnior
Publikováno v:
Engenharia Agrícola, Vol 37, Iss 3, Pp 484-492 (2017)
ABSTRACT The objective of this study was to evaluate and model the traction performance parameters of a tractor 4x2 FWD, according to the tractor speed, the internal pressure and the type of tires construction. For each type of tire construction was
Externí odkaz:
https://doaj.org/article/60078695c13c4f0eac28038a4d53514d
Publikováno v:
Engenharia Agrícola, Vol 37, Iss 3, Pp 520-528 (2017)
ABSTRACT The implementation of the ozonation process in the milling industry to control insect pests and improve wheat flour qualities requires understanding the behavior of ozone during ozonation. Therefore, this study aimed to investigate the react
Externí odkaz:
https://doaj.org/article/a8fb3927ad03455b96aae4e8877f4cbd
Autor:
Ednaldo M. de Oliveira, Jair da C. Oliveira Filho, Rubens A. de Oliveira, Reginaldo M. de Oliveira, Paulo R. Cecon
Publikováno v:
Engenharia Agrícola, Vol 37, Iss 1, Pp 64-74 (2017)
ABSTRACT In the correct pasture management, nutritional factors such as nitrogen and potassium fertilization play an important role in the forage production and quality. The aim was to evaluate the effects of the application of water levels, nitrogen
Externí odkaz:
https://doaj.org/article/7d3cc2a2d2a04eae98d7e166c7b6457e
Autor:
Sávio de O. Ribeiro, Rubens A. de Oliveira, Fernando F. da Cunha, Paulo R. Cecon, Job T. de Oliveira
Publikováno v:
Engenharia Agrícola. 43
Autor:
Juliana P. Dadalto, Haroldo C. Fernandes, Mauri M. Teixeira, Paulo R. Cecon, Antonio T. de Matos
Publikováno v:
Engenharia Agrícola, Vol 35, Iss 3, Pp 506-513 (2015)
O sistema de preparo mecanizado do solo influencia diretamente sobre as propriedades físicas e biológicas do solo, além de propiciar ambiente adequado para o estabelecimento das culturas. O preparo do solo pode interferir na atividade microbiológ
Externí odkaz:
https://doaj.org/article/f8989634f4af4d78aaee9313d13ed7a2
Publikováno v:
Engenharia Agrícola, Vol 35, Iss 1, Pp 117-127 (2015)
O tráfego intenso de tratores ocasiona alterações na qualidade física do solo, desencadeando processos de compactação e erosão. O presente trabalho teve como objetivo avaliar a influência da alteração da pressão interna dos pneus e da velo
Externí odkaz:
https://doaj.org/article/aabcad27906f41a8a68012a76b65a52d