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Freqüência de amostragem de plantas de alface hidropônica para ajuste de curvas de crescimento
(Universidade Federal de Santa Maria, 2006-02-22)
In order to construct growth curves is necessary a sequence of many samples taken during lettuce growth period. However, mainly when the trial is made in a controlled
environment, sampling frequency is limited. This work ...
Produção e composição bromatologica da forragem hidropônica de trigo
(Universidade Federal de Santa Maria, 2006-02-09)
Hydroponics forage is an alternative to producers who need quality food to their animals, at times of the year with low demand. It was carried out two experiments inside a polyethylene greenhouse (tunnel), in the Ecophysiology ...
Estudo de tecnologias de aplicação e inseticidas para o controle de percevejos fitófagos na cultura da soja
(Universidade Federal de Santa Maria, 2006-03-03)
The objectives of the study were: 1st to avaluate the effects of spray volume in
application with flat fan nozzels on the efficacy of the insecticides endossulfan and
tiamethoxan+lambdacyalotrin in the control of Piezodorus ...
Crescimento e desenvolvimento de genótipos de arroz (Oryza sativa L.) e de biótipos de arroz vermelho (Oryza sativa L.).
(Universidade Federal de Santa Maria, 2006-02-10)
Rice (Oryza sativa L.) constitutes the staple food of about half of the world`s population. Therefore, research on this crop has the potential of affecting the well being of a considerable number of people worldwide. Thermal ...
Trichoderma spp. no crescimento vegetal e no biocontrole de Sclerotinia slcerotiorum e de patógenos em sementes de cártamo (Carthamus tinctorius)
(Universidade Federal de Santa Maria, 2007-03-23)
The cultivation of flowers is, in Brazil, very recent and little known species have a high ornamental potential, Cartamus is such a species and there are cultivars for the production of oil and as well as for ornamental ...
Evapotranspiração máxima do tomate e do pimentão em estufa plástica em função da evaporação no piche e outras variáveis meteorológicas e fenométricas
(Universidade Federal de Santa Maria, 2007-02-28)
Protected cropping is an alternative cropping system to produce vegetables outside the field growing season because of increase in yield, quality, and price. Evapotranspiration
is an important parameter for managing ...
Comportamento de duas cultivares de feijoeiro em resposta a temperatura e qualidade fisiológica de lotes de sementes
(Universidade Federal de Santa Maria, 2007-02-28)
Aiming to evaluate the initial growth of bean seedlings, it was done an experiment analyzing the influence of temperature on seed lots of different levels of physiological qualities of two bean varieties (Phaseolus vulgaris ...
Flutuação populacional e controle químico de Ochetina uniformis (Pascoe, 1881) (Coleoptera, Erirhinidae, Erirhininae) em área de arroz irrigado
(Universidade Federal de Santa Maria, 2007-02-27)
A field population survey of Ochetina uniformis (Pascoe, 1881) (Coleoptera:
Erirhinidae, Erirhininae) was performed at Santa Maria, RS, in a flooded rice commercial
field, between quarterly June 2005 to July 2006 (rice ...
Relação das condições de armazenamento com a qualidade fisiológica de sementes e composição do óleo extraído de cultivares de soja
(Universidade Federal de Santa Maria, 2009-03-27)
The aim of this work was measure influence of parameters as environment conditions upon the seeds quality physiology and on aspects of oil quality extracted of soybean grains upon different storage conditions. For this the ...
Germinação e cultivo in vitro de Calendula officinalis L.
(Universidade Federal de Santa Maria, 2009-02-27)
The objective this present study was developed a protocol of surface disinfection of marigold seeds; through immersion of seeds in etanol solution 70%, for 30 s. followed by different times of immersion in 2,5% sodium ...