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Desempenho e aplicabilidade do irrigâmetro para cultura da soja na região de Bossoroca, RS
(Universidade Federal de Santa Maria, 2011-02-28)
Irrigation has the function to adequately supply the water demands of crops so that they express their full productive potential. But there are variations with regard to the relationship soil, plant, atmosphere, infer that ...
Modelagem de fluxo de informações administrativo-financeiro no projeto de máquinas agrícolas
(Universidade Federal de Santa Maria, 2014-02-28)
Nowadays, the agricultural industry is undergoing several transformations, both economically, due to production costs. Among the main highlights is the inclusion of multinational companies, attracted by the performance of ...
Distribuição e diversidade espaço- temporal da Classe Collembola na região central do Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2015-03-04)
As long as the agricultural expansion progresses over the Pampa biome, the simplification and contamination of environments have become the main causing agents of loses of diversity of several soil organisms, among them ...
Desenvolvimento de um sistema de controle automático para simulador de chuvas
(Universidade Federal de Santa Maria, 2015-03-02)
In the 1930‟s, in the United States, Borst and Woodburn developed a rain simulator to conduct studies on the behavior of water runoff. Over time a lot of rain simulators were developed to control and reproduce the ...
Projeto preliminar de um disco centrífugo para distribuição de uréia
(Universidade Federal de Santa Maria, 2011-12-14)
Recognizing the increasing complexity of today's farm machinery, and the trend of
progression of this feature for new developments it is important to the implementation of
models for the structured and systematic approach ...
Produtividade e qualidade de frutos de goiabeira (Psidium guajava L.) irrigada por gotejamento.
(Universidade Federal de Santa Maria, 2012-01-19)
Due to the poor distribution of rainfalls during the production cycle of guava in Santa
Maria, RS, it becomes increasingly necessary to use supplementary irrigation, as a tool that
can alleviate the effects of drought ...
Modelagem matemática do desenvolvimento foliar em mandioca a campo
(Universidade Federal de Santa Maria, 2012-02-03)
Cassava (Manihot esculenta Crantz) is an important crop in several regions of Brazil for having good agronomic performance in soils with low fertility and low water availability. Mathematical models adapted and tested in ...
Diagnóstico hidrossedimentológico da bacia do arroio Cadena - Santa Maria/RS
(Universidade Federal de Santa Maria, 2014-08-20)
The steady growth of cities along with the urbanization process has caused major
changes in the natural environment, being part of the problem is a result of lack of
knowledge of the dynamics that natural processes have. ...
Desenvolvimento de concepção de mecanismo para a retirada da casca de mandioca
(Universidade Federal de Santa Maria, 2015-09-04)
The cassava crop (Manihot esculenta Crantz) represents a considerable part of food
production in the world. For its consumption in natura, baked or fried, it is necessary to
remove its thick skin. There are some manual ...
Chuva de sementes e banco de sementes do solo como indicadores ecológicos de restauração para o bioma Pampa
(Universidade Federal de Santa Maria, 2019-02-21)
The general aim of this study was to evaluate seed rain and soil seed bank as ecological indicators in different restoration strategies in Permanent Preservation Areas in Pampa Biome. The study was carried out in Caçapava ...