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Quantificação do desenvolvimento e pré-melhoramento de Aspilia montevidensis (Spreng.)
(Universidade Federal de Santa Maria, 2007-02-27)
Aspilia montevidensis, considered a weed, presents an ornamental potential because of their exuberant flowers. Thus, in the future, through the characterization of the
developmental and breeding programs, we may develop ...
Eficiência do calcário calcítico e dolomítico na correção da acidez de solo sob plantio direto
(Universidade Federal de Santa Maria, 2007-02-23)
Liming is used to decrease soil acidity and increase exchangeable calcium and magnesium levels, but it may impaired calcium and magnesium ratios with continuous use of dolomitic or calcitic lime. The aim of this work is ...
Nutrição mineral e toxidez de cádmio em ginseng brasileiro (Pfaffia glomerata (Spreng.) Pedersen)
(Universidade Federal de Santa Maria, 2007-12-28)
Pfaffia glomerata (Spreng) Pedersen, also known as Brazilian ginseng, has been used in popular medicine due to its important medicinal qualities. This study aims to characterize the nutrient needs of P. glomerata, (Chapter ...
Queimadas acidentais em campo em Santa Maria - RS
(Universidade Federal de Santa Maria, 2007-06-15)
The predominant campestral vegetation in the state of Rio Grande do Sul, as well as all types of vegetal formations, may be considered as a dynamic system subject to several disturbance agents. Fire is frequently mentioned ...
Dossiê de ambiência e transição agroecológica no manejo da microbacia hidrográfica do lajeado Biguá, Alecrim - RS
(Universidade Federal de Santa Maria, 2007-02-16)
The atrophic disordinated action over an area leads to degradation of the natural resources, mainly the soil, water and native vegetation, changing the landscape, altering the
ambience and bringing negative consequences ...
Perspectivas da inserção dos produtores rurais da região central do estado do Rio Grande do Sul no mercado regional de alimentos perecíveis: um estudo a partir das estratégias de suprimento das principais organizações de varejo da região
(Universidade Federal de Santa Maria, 2007-12-14)
The present work had as main objective the identification of the composition and supply chain management of horticulture products, meat and derivatives, milk and derivatives in the central region of Rio Grande do Sul. ...
Índice e fluxo de água e ar em solos do Sul do Brasil
(Universidade Federal de Santa Maria, 2007-09-27)
Soil structure is defined by form and arrangement of soil particles and pores. As a consequence of time increase of no-tillage use the soil structure has been modified by repetition of traffic caused by agricultural ...
Caracterização, controle alternativo e reprodução de Meloidogyne graminicola em cultivares de arroz irrigado submetidos a diferentes regimes de umidade
(Universidade Federal de Santa Maria, 2007-02-22)
The rice is one of the cereals more cultivated in the world, however its production can be limited by several plant pathogenics agents, among them the rootknot nematode (Meloidogyne spp.). The present work was accomplished ...
Caracterização de bactéria fixadora de nitrogênio em Lupinus albescens
(Universidade Federal de Santa Maria, 2007-02-22)
The objective of this work was to characterize promising isolated rhizobium of L. albescens in the nitrogen biological fixation. Two hundred and four isolates were obtained from three species of lupine (L. albescens, L. ...
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 ...