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Análise de viabilidade da irrigação de precisão na cultura do milho (Zea mays L.)
(Universidade Federal de Santa Maria, 2010-01-18)
The hydrous availability in the soil, within the same cultivated area, varies on space and time. However, the application of the irrigation lamina is accomplished likewise in the entire irrigate tilth, without taking into ...
Influência da altura da lâmina de água sob o desempenho da produção na cultura do arroz irrigado
(Universidade Federal de Santa Maria, 2014-01-24)
Rice (Oryza sativa L.) is considered the staple food for about 2.4 billion people, is the product of greater economic importance in many developing countries. Water management is one of the most important in Rice yield ...
Resposta da irrigação suplementar em diferentes cenários para a cultura da soja na microrregião de Passo Fundo, RS.
(Universidade Federal de Santa Maria, 2010-08-30)
The management of water in agriculture should offer advantages to producers in the use of water, increasing crop productivity, reduced costs of production, enhancing their sustainable use. In this focus, this paper aims ...
Resposta à irrigação e à adubação nitrogenada em cobertura da cultura do girassol
(Universidade Federal de Santa Maria, 2014-01-31)
The production of sunflower has as main factor limiting the water deficit is caused by scarcity or by poor rainfall distribution. In scenarios where there is enough water supply, soil fertility becomes limiting, where ...
Disponibilidade hídrica na produção de gipsofila (Gypsophila paniculata) em vasos com substrato de casca de arroz carbonizada
(Universidade Federal de Santa Maria, 2012-03-09)
Ornamental plants in general are highly susceptive to water deficiency, principally to the elevated soil water level variation that effects at a precarious and uneven final product development. The study was conducted on ...
Influência de lâminas de irrigação e densidades de plantas sobre o cultivo do milho “safrinha”
(Universidade Federal de Santa Maria, 2015-07-14)
The maize (Zea mays L.) stands out among the great cultures of global economic importance. In Brazil presents itself as the third most cultivated cereal, because its use ranging from animal feed to high-tech industries. ...
Comportamento da pimenta biquinho (Capsicum chinense) submetida a diferentes lâminas de irrigação e substratos
(Universidade Federal de Santa Maria, 2017-12-11)
Peppers are sensitive to water stress, which can lead to damages to their growth and development that directly reflect the final production and thus the use of an ideal cultivation medium for these cultivars will promote ...
Disponibilidade hídrica no cultivo de cravina em vasos com substrato de cinza de casca de arroz
(Universidade Federal de Santa Maria, 2011-02-25)
The aim of this study was to analyze the development of cravina culture in substrate ash
rice husk in different vessel sizes and under varying levels of water availability, observing its
response as the height of the ...
Desempenho de dosadores de fertilizantes de semeadoras-adubadoras em linhas
(Universidade Federal de Santa Maria, 2012-08-16)
This dissertation aimed at comparing the performance of five (5) fertilizer metering mechanism, utilized at seed and fertilizer drill in lines, relating to its longitudinal distribution of fertilizers, its uniformity of ...
Comportamento da umidade do solo detrminada por métodos expeditos
(Universidade Federal de Santa Maria, 2013-02-18)
The knowledge of soil moisture is quite important because it indicates soil
hydric conditions and it can help on saving water and electric energy, given that
monitoring of soil moisture allows controlled and timely ...