Desempenho De Uma Semeadora No Estabelecimento Do Trigo Em Função Da Velocidade De Semeadura

Content Provider	Semantic Scholar
Author	Dias, Vilnei De Oliveira Alonço, Airton Dos Santos Baumhardt, Ulisses Benedetti Arend, Lucas Bonotto, Gustavo José
Copyright Year	2010
Abstract	A study was accomplished in Vacaria (city placed in Rio Grande do Sul state, in Brazil), aiming to rate a seeder-fertilizer machine’s performance in three speeds of displacement over wheat sowing. Evalutions were carried out in compacted soil lane and directly in the field, with the seeder-tractor set operating in ryegrass’ straw, evaluting up seeds and fertilizer cross distribution, longitudinal distribution of seeds, depth of seeds deposition and transversal profile area, called up by the groover machanism. There was an increase in the of frequency range classes number with the lifting of displacement speed from 9.8 to 12.6 km h-1. The perpetual screw fertilizer doser mechanism presented variations in the distribution of fertilizers. There was lifting the planting density and transversal soil profile mobilized with increasing speed of displacement. It was concluded that the seeder shows a good performance to wheat sowing when agronomic culture recomendations were considered.
Starting Page	13
Ending Page	19
Page Count	7
File Format	PDF HTM / HTML
DOI	10.13083/1414-3984.v18n01a02
Volume Number	18
Alternate Webpage(s)	https://periodicos.ufv.br/ojs/reveng/article/download/61/58
Alternate Webpage(s)	https://doi.org/10.13083/1414-3984.v18n01a02
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article