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Manualização virtual interativa de máquinas agrícolas (MAVIMAG)
(Universidade Federal de Santa Maria, 2013-02-22)
The instructions manuals, usually, present comprehension difficulties for the users. In this perspective, it was caught a glimpse that the conception, elaboration and development of a manual is an extremely complex task, ...
Uso de diferentes metodologias na geração de funções de pedotransferencia para a retenção de água em solos do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2013-02-01)
Studies on the dynamics of water in the soil-plant-atmosphere such as water
availability cultures infiltration drainage and movement of solutes into the soil, require
knowledge of the relation between the water content ...
Influência do espectro de gotas no desempenho de fungicidas na cultura do trigo
(Universidade Federal de Santa Maria, 2013-03-19)
Leaf rust and leaf spots caused by Bipolaris sorokiniana and Drechslera tritici-repentis, are
diseases that dramatically reduce the productivity of wheat. Depending on the difficulty in
having cultivars resistant to all ...
Manejo de lagartas e percevejos da soja com controle localizado
(Universidade Federal de Santa Maria, 2013-02-18)
Soybean [Glycine max (L.) Merrill] is the most important crop grown in Brazil and worldwide. Nevertheless, the yield is still limited by several issues in which the damages by caterpillars and stink bugs are main ones if ...
Tamanho da amostra, distribuição espacial de corós de cereais de inverno e danos de curculionídeos das raízes da soja
(Universidade Federal de Santa Maria, 2013-08-22)
The occurrence of species of Escarabeídeos is mentioned in Rio Grande do Sul. Their larval stage coincides with the development of winter crops and pastures and the most cited in the literature are Diloboderus abderus ...
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 ...
Processos hidrológicos e balanço hídrico em lisímetros de drenagem em campo e mata nativa
(Universidade Federal de Santa Maria, 2013-10-15)
The detailed representation of hydrological processes involved in soil water balance
and the little knowledge about the influences of tropical forests has acquired great importance
for the efficient management of water ...
Sistema web e mobile para estimativa de evapotranspiração de referência utilizando redes neurais artificiais
(Universidade Federal de Santa Maria, 2013-04-19)
The reference evapotranspiration (ETo) is a component of great importance in several areas, as well as studies in agricultural and water resources management. Several methods of determination are studied, the Penman-Monteith ...
Planejamento para comunidades rurais em situações de enchentes
(Universidade Federal de Santa Maria, 2013-02-26)
This thesis researched, in a watershed typically rural, ways to prevent the lack of mobility of the population, during and after flood events. Studies have also demonstrated the feasibility of developing a system to support ...
Avaliação e critério para a utilização de semeadora com sistema de taxa variável de sementes na cultura da soja
(Universidade Federal de Santa Maria, 2013-09-13)
Precision agriculture (PA) is an activity considered quite recent and many studies have been conducted in this area. New technologies towards AP were made available over a short time and should be better studied, in order ...