Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Kleber P. Lancas"'
Publikováno v:
California Agriculture, Vol 55, Iss 5, Pp 44-47 (2001)
For this study, we compared a new one-pass tillage implement called the Incorpramaster with a conventional tillage practice of stubble disking and land planing. Our randomized block experiment on the UC Davis campus evaluated the equipment's energy
Externí odkaz:
https://doaj.org/article/aa053cb6c23b4f1f8d03526f6380c2bd
Publikováno v:
California Agriculture, Vol 50, Iss 2, Pp 28-31 (1996)
Under typical California farming conditions, field experiments have shown that using a low/correct inflation pressure for radial ply tires can result in significant sayings in time and money. It can also lessen soil compaction and help control power-
Externí odkaz:
https://doaj.org/article/3cccc876859240fbaeef6fc4376a9767
Autor:
Aldir C. Marques Filho, João V. P. Testa, Michel S. Moura, Murilo B. Martins, Kléber P. Lanças
Publikováno v:
Engenharia Agrícola, Vol 42, Iss 2 (2022)
ABSTRACT The quality of the basal cut of sugarcane during harvest can affect the longevity of the crop, and the cutting tool is one of the main causes of damage during harvesting. The aim of this study was to evaluate the performance of two cutting t
Externí odkaz:
https://doaj.org/article/4a4f7d847abe44aaa51f9bb2f35f88b1
Autor:
THIAGO M. MACHADO, KLÉBER P. LANÇAS
Publikováno v:
Engenharia Agrícola, Vol 36, Iss 4, Pp 646-655 (2016)
ABSTRACT In Brazil, there are several available models and systems to measure soil compaction; however, the data generated by such equipment have to be processed and interpreted, making the process expensive. Our study aimed to evaluate a prototype o
Externí odkaz:
https://doaj.org/article/990d0efa285a4d03b92c400ffb489693
Autor:
Thiago M. Machado, Kléber P. Lanças, Mauro B. de Oliveira Junior, José A. Artioli, Indiamara Marasca
Publikováno v:
Engenharia Agrícola, Vol 35, Iss 5, Pp 886-893 (2015)
ABSTRACT The power consumption and load capacity of agricultural machines have grown and the effects of pressure on the soil by tires have been still little investigated. In concern with sustainable development, the relationship machine-tire-soil mus
Externí odkaz:
https://doaj.org/article/87abaa4a4ad54568a5daa5de6033b4b2
Autor:
Leonardo de A. Monteiro, Daniel Albiero, Kleber P. Lanças, André V. Bueno, Fabricio C. Masiero
Publikováno v:
Engenharia Agrícola, Vol 33, Iss 4, Pp 758-763 (2013)
The tire inflation pressure, among other factors, determines the efficiency in which a tractor can exert traction. It was studied the effect of using two tire inflation pressures, 110.4 kPa in the front and rear wheels, 124.2 kPa in the front wheel a
Externí odkaz:
https://doaj.org/article/525644f4b87a49aa92e87b79ca8f353a
Publikováno v:
Engenharia Agrícola, Vol 31, Iss 5, Pp 923-929 (2011)
The present work aimed to evaluate the tractive performance of four agricultural tractors with auxiliary front traction in function of six lateral inclinations in a lateral track of trials, which belongs to the Agronomic Sciences Faculty from the Sã
Externí odkaz:
https://doaj.org/article/317596dc3cba489082dd621d9e234b3b
Publikováno v:
Engenharia Agrícola, Vol 31, Iss 3, Pp 551-560 (2011)
A utilização correta de pneus em tratores, tanto em relação ao seu tipo quanto à calibração de sua pressão interna, e a lastragem ideal para cada condição de carga são fatores que influem significativamente no desempenho do trator. Esta pe
Externí odkaz:
https://doaj.org/article/7fd9e1bc2e744e19a8360bf9f9b886e0
Autor:
Renato L. de Assis, Kléber P. Lanças
Publikováno v:
Engenharia Agrícola, Vol 30, Iss 1, Pp 58-66 (2010)
O presente estudo teve como objetivo avaliar o efeito do tempo de adoção do sistema plantio direto, comparativamente com área de mata nativa e preparo convencional, utilizando a distribuição de agregados do solo em um Nitossolo Vermelho distrof
Externí odkaz:
https://doaj.org/article/ef55904362de48db913efbacfa3e8893
Publikováno v:
Engenharia Agrícola, Vol 29, Iss 4, Pp 558-568 (2009)
Com os crescimentos da população e da demanda por alimentos, novas tecnologias têm surgido visando ao aumento da produtividade e à redução nos custos de produção. Se por um lado essas tecnologias elevam a produção e reduzem os custos, por o
Externí odkaz:
https://doaj.org/article/09ecaffc9334411495104fa025a02b6a