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Itens para a visualização no momento 81-90 of 108
Funções de produção das culturas de milho e feijão através de estudo experimental e simulado
(Universidade Federal de Santa Maria, 2010-01-28)
The development of math models can available a tool to estimate and understand the behavior of the system in face of diferent situations, helping in the decision-making process, through a simplified representation of ...
Desempenho e emissões de trator em semeadura com diferentes configurações de sulcadores em área com tráfego controlado de máquinas
(Universidade Federal de Santa Maria, 2018-03-02)
To minimize the problem of soil compaction caused by the heavy traffic of machines on the soil an alternative is the controlled traffic, which performs the standardization of the wheel gauges of the machines and implements, ...
Obtenção de isolados a partir de recursos biológicos do bioma Pampa com potencial no controle de plantas daninhas
(Universidade Federal de Santa Maria, 2015-03-20)
The production of a bioherbicida for the biological control of weeds requires the development of a series of steps ranging from the selection of a suitable microbial strain for the production of product having herbicidal ...
Simulação do crescimento, desenvolvimento e produtividade de milho em clima presente e futuro
(Universidade Federal de Santa Maria, 2018-09-26)
Corn is one of the most important summer crops around the world and this grain plays an important role in the sustainability and food security of the world's population. Agricultural modeling is an important tool in planning ...
Acurácia e tempos de resposta de semeadora de milho à taxa variável em regimes estacionário e transitório de acionamento
(Universidade Federal de Santa Maria, 2014-07-17)
This study developed routines to evaluate accuracy, longitudinal seed displacement and
response times, applied to Variable Rate Technology (VRT) on seeder machines. A prototype was
submitted to experiments evolving ...
Os acidentes do trabalho e as doenças ocupacionais no meio ambiente rural e seus impactos judiciais trabalhistas
(Universidade Federal de Santa Maria, 2015-04-24)
One of the ways a man has to provide his own subsistence is through work. In the
context of the rural area, the Brazilian Law regulated the activity of the agriculture
worker by the Law nº 5889, of June 8th, 1973 and by ...
Acidentes com tratores agrícolas e a interrupção de um projeto de vida: a construção da cultura da prevenção
(Universidade Federal de Santa Maria, 2019-08-08)
The following study proves itself once it approaches matters involving labor accidents in rural activities, their causes and consequences, specially the accidents related to agricultural machines. In this context it is ...
Avaliação competitiva de usos dos recursos hídricos em trechos de gerenciamento de rio: estratégia para subsidiar o licenciamento ambiental
(Universidade Federal de Santa Maria, 2015-11-16)
Considering that water is limited and requires appropriate planning to ensure
its proper use, pondering future generations as well as the socio-economic
development, some impacts may create conflicts among users of the ...
Parâmetros físicos e hídricos relacionados com o avanço da frente de molhamento
(Universidade Federal de Santa Maria, 2011-12-02)
The present study aimed to contribute, in the methodological way, to the field of Soil Science and Irrigation, more specifically Micro-Irrigation (Targeted Irrigation), by in situ to obtain physical and hydric parameters, ...
Parâmetros e probabilidades de irrigação para a cultura da soja na região central do Rio Grande do Sul por análise numérica
(Universidade Federal de Santa Maria, 2013-02-22)
The objective of this study was to determine the probable duration of the developmental
phases of the cycle for the soybean at different sowing dates, the average values of water
depth and number of irrigations needed ...