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Itens para a visualização no momento 11-20 of 29
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 ...
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 ...
Controle de Acanthoscelides obtectus com óleos essenciais de Eucalyptus spp. em grãos de feijão
(Universidade Federal de Santa Maria, 2015-08-03)
Brazil has been experiencing high rates of population growth and increased demand for food,
but their production presents losses both quantitative and qualitative, especially the attack of
pests during storage. Acanthoscelides ...
Modelagem do desenvolvimento em cultivares crioulas e melhoradas de milho
(Universidade Federal de Santa Maria, 2015-08-04)
Maize has high economic and social importance, because it is both produced on a large scale as well an agricultural commodity, as well as in small family farms for subsistence. The objectives of this dissertation were (i) ...
Sistemática de análise de falhas de equipamento agrícola sob a ótica de projeto de produto
(Universidade Federal de Santa Maria, 2015-02-20)
Swine industry in Brazil, due to its growth in recent years, has generated a great quantity of waste, especially in the liquid form, which can be used, by means of agricultural equipment employment, in soil treatment and ...
Modelo de referência para o processo de gestão da produção agrícola: ênfase na mecanização
(Universidade Federal de Santa Maria, 2015-12-03)
This research is focused on agricultural mechanization within the context of Brazilian agribusiness and its theme modeling processes, focusing on the description and modeling of the management of the agricultural production ...
Calibração e avaliação do modelo CSM-Ceres-Maize para cultivares crioulas e melhoradas de milho
(Universidade Federal de Santa Maria, 2015-02-20)
Maize is an important crop of cereals around the world and one of the most mathematical models used to simulate the growth and development of maize is the CSM-Ceres-Maize model. However, the use of this model for open ...
Controle de Helicoverpa armigera (Hübner) (Lepideptera: Noctuidae) na cultura da soja com diferentes inseticidas, volumes e pontas de pulverização
(Universidade Federal de Santa Maria, 2015-11-05)
Currently, there is few information about the management of Helicoverpa
armigera with insecticides on soybean. Thereby, the aim of this study was to verify the
efficiency of insecticides in the control of Helicoverpa ...
Influência de adjuvantes nas propriedades físico-químicas da calda de inseticidas, na formação de depósitos, penetração cuticular e remoção pela chuva
(Universidade Federal de Santa Maria, 2015-03-27)
The addition of adjuvants can improve the quality of agricultural chemical sprays and have been an usual practice on the last years. The work presents two papers aiming to study the influence of adjuvant apply on the ...