Technical Recommendation
Mostrando 25-31 de 31 artigos, teses e dissertações.
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25. RECOMMENDATION OF PHOSPHATE AND POTASSIUM FERTILIZATION TO THE MAIN GRAIN CROPS UNDER NOTILLAGE IN PARAGUAY / RECOMENDAÇÕES DE FERTILIZAÇÃO FOSFATADA E POTÁSSICA PARA AS PRINCIPAIS CULTURAS DE GRÃOS SOB SISTEMA PLANTIO DIRETO NO PARAGUAI
The recommendations of fertilization have as main purpose to facilitate and aid the decisions about application of fertilizers necessary to obtain yields of maximum economic efficiency. Pointing out the importance of the numerical tables indications, should be also important the crops and area history, the history of fertilizations and calcareous use, the yi
Publicado em: 2008
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26. Contribuição para a avaliação da irregularidade longitudinal de pavimentos com perfilômetros inerciais. / Contribution for pavements longitudinal roughness evaluation with inertial profilers.
This research includes de analysis of several aspects regarding longitudinal pavement roughness evaluation, more specifically when these evaluations are done using an inertial profiler - kind o equipment that is also an object of this study. The analysis is initiated with the comprehension of the historical evolution of this type of functional evaluation tha
Publicado em: 2007
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27. Evaluation of processing tomato inbred lines for efficiency in nutrient uptake and for response to fertilization / Avaliação de linhagens de tomateiro rasteiro quanto à eficiência na absorção de nutrientes e respostas à adubação
The employment of supplementary fertilization is an essential practice in food crop agroecosystems. However, without taking into consideration technical criteria, the fertilization practice might lead to environmental pollution, increased production costs and make the crop systems economically not viable. Thirty processing tomato inbred lines were evaluated
Publicado em: 2007
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28. PLANEJAMENTO DE SISTEMAS FIXOS PARA ACESSO SEM FIO EM FAIXA LARGA OPERANDO EM AMBIENTES ABERTOS EM FREQÜÊNCIAS ENTRE 10 E 66 GHZ / PLANNING OF OUTDOOR BROADBAND FIXED WIRELESS ACCESS SYSTEMS OPERATING AT 10-66 GHZ BAND
The development of outdoor fixed broadband wireless access (BWA) systems operating at 10-66 GHz frequency requires a carefully planning in order to maximizing the use of the bandwidth, maximizing network capacity, assuring minimum requirements of availability and minimizing costs in an environment and in a frequency band where the propagation of electromagne
Publicado em: 2006
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29. Soybean productivity and response to different agricultural practices in cerrrado soils with different textures / Produtividade de soja e resposta a técnicas de cultivo em solos de cerrado com diferentes texturas
In recent years, agriculture has been marked by the advance of soybean production on coarser soils from the cerrado region, considered improper for this activity. This fact gives rise to several questions regarding the sustainability and the technical, economical and environmental viability of soybean production. Additionally, different responses to the appl
Publicado em: 2006
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30. TECHNICAL, ECONOMICAL AND ENVIRONMENTAL ASPECTS OF ORGANIC NUTRIENT SOURCES ASSOCIATED WITH SOIL TILLAGE SYSTEMS / ASPECTOS TÉCNICO, ECONÔMICO E AMBIENTAL DO USO DE FONTES ORGÂNICAS DE NUTRIENTES, ASSOCIADAS A SISTEMAS DE PREPARO DO SOLO
The manures have been used as organic nutrient sources in many soil and climatic conditions, and their effects on technical, economic and environmental aspects are dependent on their characteristics and it can be changed by soil tillage. Many studies have been performed to analyse these aspects, however a few of them have analysed the interactions of these t
Publicado em: 2005
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31. Educational software evaluation process.
The Active Digital Library at the Vanderbilt University Medical Center has created and implemented an educational software evaluation process to facilitate the timely recommendation for product acquisition. Using this process, breadth and depth of subject coverage, clarity of presentation, quality of construction, and ease of use are being assessed by conten