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Itens para a visualização no momento 11-14 of 14
Modificações morfofisiológicas em plantas de milho submetidas a déficit hídrico
(Universidade Federal de Santa Maria, 2010-03-01)
The use of no tillage can be an important technology to minimize the effects of the water deficit, for providing more water to the plants according to the maintenance of crop residues the soil surface. This technique reduces ...
Desempenho de dois protótipos de semeadoras-adubadoras para plantio direto
(Universidade Federal de Santa Maria, 2009-02-20)
With the objective of evaluating the acting of two seeder-fertilizer prototypes for the direct seeding system, works were developed in field conditions and evaluation track
according to international standard. The experiments ...
Estudo ergonômico na linha de montagem de tratores agrícolas
(Universidade Federal de Santa Maria, 2008-07-11)
This work reports a case study undertaken on the assembly line of a Brazilian tractor manufacturer. Work conditions were analyzed from an ergonomic point of view, to
identify irregularities that might jeopardize production ...
Desempenho de elementos descompactadores para escarificação em sistema de semeadura direta
(Universidade Federal de Santa Maria, 2013-02-25)
The competitiveness of the agricultural production system has led producers to seek ways to enhance their crops and increase their profits. With the reduction of sowing windows and intensification of production systems, ...