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Loads in furrow opening tools for seeders on no-tillage systemsEsforços em ferramentas rompedoras de solo de semeadoras de plantio direto
(2008-01-01)
The individual evaluation of mechanisms for opening furrows to drop the seeds in a no-tillage seeders cultivation assists the companies in the sizing of opening tools of the ground, that search for minor energy petition ...
Comportamento operacional de elementos sulcadores de fertilizante em função da distância dos mesmos para o mecanismo de corte
(Universidade Federal de Santa MariaBrasilAdministraçãoUFSMPrograma de Pós-Graduação em Engenharia AgrícolaCentro de Ciências Rurais, 2017-04-25)
The objective was to determine the effect of longitudinal distance between coulters and furrow openers about the operational performance of these associations working in different forward speeds, with regard to the energy ...
Desempenho operacional de semeadora em função de mecanismos de corte, velocidade e solos, no sistema plantio direto do milho
(Universidade Estadual Paulista (Unesp), 2006-06-02)
The success of no tillage system is directly related to the selection and efficiency of the seeders components as well as of the suitability of the forward speed and soil and vegetable covering characteristics. This research ...
Desempenho operacional de semeadora em função de mecanismos de corte, velocidade e solos, no sistema plantio direto do milho
(Universidade Estadual Paulista (Unesp), 2006-06-02)
The success of no tillage system is directly related to the selection and efficiency of the seeders components as well as of the suitability of the forward speed and soil and vegetable covering characteristics. This research ...
Desempenho de mecanismos de corte dos resíduos culturais e abertura de sulco para a semeadura direta
(Universidade Federal de Santa MariaBREngenharia AgrícolaUFSMPrograma de Pós-Graduação em Engenharia Agrícola, 2014-01-31)
The objective of this work was to evaluate the tractor/toolholder operating performance equipped with different configurations of the cutting elements of crop residues and soil breakers, depending on the speed. This was ...
Avaliação de plantadora de cana-de-açúcar com sulcador de desarme automático e rotação da esteira distribuidora
(Universidade Estadual Paulista (Unesp), 2015-07-30)
A mechanized plantation of sugarcane must perform both operations furrow, fertilizer application, distribution of seedlings and mating of the furrows. Aimed to evaluate the prototype of a planter sugarcane on wheels, which ...
Fertilizer distribution mechanisms and side dress nitrogen fertilization in upland rice under no-tillage system
(Universidade de São Paulo (USP), Escola Superior de Agricultura Luiz de Queiroz (ESALQ), 2010)
Some crops have shown not to adapt to the no-tillage system (NTS) as a consequence of the compaction of the superficial soil layer. In a certain way, the mechanism used in seeders to open furrows for the deposition of ...
Emergência e produtividade da cultura do milho em função de diferentes mecanismos de abertura de sulco
(Universidade Federal de Santa MariaBrasilTecnologia em Agricultura de PrecisãoUFSMPrograma de Pós-Graduação em Agricultura de PrecisãoColégio Politécnico da UFSM, 2019-08-26)
Corn crop managed under no-tillage system is successful in its establishment and development, and consequently its production related to sowing quality. Physical factors of the environment such as temperature, humidity and ...
Desempenho operacional de semeadora em função de mecanismos de corte, velocidade e solos, no sistema plantio direto do milho
(Universidade Estadual Paulista (UNESP), 2014)
Quality monitoring of billets distribution in mechanised sugarcane planting
(2016-05-01)
The mechanised farming operations, especially sugarcane mechanised planting, have diverse sources of variation that may harm the agronomic performance of the crop and destabilise the process, causing failure to meet ...