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Agrotóxicos e sustentabilidade: percepção dos sujeitos sociais no meio rural
(Universidade Federal de Santa Maria, 2015-02-25)
Current agricultural production methods are highly dependent of inputs and pesticides, often considered
necessary for the viability of vegetable crop production. However, the intensive and excessive use of
such inputs ...
Anatomia do lenho do gênero Calycophyllum A. DC. (Rubiaceae)
(Universidade Federal de Santa Maria, 2015-02-24)
The Rubiaceae family is one of the main botanical families of Flowering Plants Dicotyledonous, being the fourth with the largest number of representatives and, even being cosmopolitan, their species are preferably the ...
Análise da comercialização e fatores de compra de reprodutores bovinos de corte em leilões no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2015-02-24)
This paper was the objective to identify some deciding factors of purchases of European and synthetic breeding bull at auctions in Rio Grande do Sul and its influence on the purchase price. Were viewed a total of 55 auctions, ...
Fertilizantes orgânicos: Índice de eficiência e produção de alface, cenoura e mudas de eucalipto
(Universidade Federal de Santa Maria, 2015-08-28)
The process of transformation and stabilization of organic materials, like traditional compost and vermicompost, increase the efficiency of biofertilizers production. This work aimed to quantify the N mineralization and ...
Biomarcadores enzimáticos e ecotoxicidade por cobre em Eisenia andrei (Bouché 1972)
(Universidade Federal de Santa Maria, 2015-10-16)
The indiscriminate use of agricultural supplies can cause soil pollution, affecting the flora, fauna and ecological relationships. Among these chemical compounds used in agriculture, there is the Bordeaux mixture. The ...
Biota do solo em pastagem sob aplicação sucessiva de dejetos de suínos
(Universidade Federal de Santa Maria, 2015-01-12)
The successive use of pig slurry as a soil fertilizer on pasture areas is a common practice in southern Brazil. While there are economic benefits of reuse of waste, this practice poses serious environmental risks and can ...
Fertilizantes orgânicos na ação de Pratylenchus brachyurus em soja
(Universidade Federal de Santa Maria, 2015-03-20)
Phytonematodes can significantly limite the soybean yield. Due to inadequate soil management and the fact that there is not efficient nematicide in the market. The, P. brachyurus known as the nematode root lesions, has ...
Potencial do banco de plântulas como estratégia para restauração florestal no extremo sul do bioma Mata Atlântica
(Universidade Federal de Santa Maria, 2015-02-26)
The seedling bank is crucial to the perpetuation of woody communities, represented in tropical regions by a large number of individuals, many of whom do not reach the upper strata. Thus, the present study aimed to evaluate ...
Tecnologia de aplicação de fungicidas no patossistema Triticum aestivum - Puccinia triticina
(Universidade Federal de Santa Maria, 2015-07-31)
The wheat cultivation is subject to a certain number of limiting factors, such as climate adversities and diseases. Besides contributing to the incidence of infections that arise from diseases such as leaf rust (Puccinia ...
Aplicação em sulco de nematicidas em soja
(Universidade Federal de Santa Maria, 2015-06-12)
The aim of this study was to evaluate the effect of cadusafos and Fluensulfone nematicides applied at three different depths and positions in the soybean planting in furrow, in order to control Meloidogyne javanica, ...