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Retenção de água da chuva na palha, solo e dossel vegetativo de milho e feijão
(Universidade Federal de Santa Maria, 2007-12-17)
The water is the most important factor and, at the same time, the more limitant than the plant needs for its development. Short periods of hidric stress can reduce
crop productivity. In this way, the importance of knowing ...
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 ...
Modelos estocásticos da dinâmica da paisagem florestal e simulação de cenários para o estado do Rio Grande do Sul no período de 1988 a 2020
(Universidade Federal de Santa Maria, 2007-10-08)
Land use patterns and the potential careless use of our planet s natural resources have recently called the attention of an increasing number of studies in the area of scenario simulation in several parts of the world. The ...
Inter-relações no crescimento de Araucaria angustifólia (Bertol.) Kuntze em diferentes locais do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2006-10-15)
This study had as objective to compare the Araucaria angustifolia (Bertol.) Kuntze growth in three different places in Rio Grande do Sul state (Serra do Sudeste, Encosta Superior do Nordeste e Planalto Médio) in diameter, ...
Dinâmica populacional e ação de trichoderma no controle de fusariose em mudas de tomateiro e pepineiro
(Universidade Federal de Santa Maria, 2006-01-13)
Trichoderma spp. is at the present time, one of the fungi most studied as biocontrol agent, being antagonistic to several pathogens in different crops, besides promoting vegetable growth. The pathogen Fusarium oxysporum ...
Respostas da vegetação remanescente e da regeneração natural em floresta ombrófila mista cinco anos após intervenções de manejo
(Universidade Federal de Santa Maria, 2007-07-30)
This research work was accomplished at a Mixed Rainy Forest in advanced stage of natural regeneration and that had as objectives: to describe the original vegetation of the place about to the floristic and structure; to ...
Condenações por síndrome ascítica em frangos abatidos sob inspeção federal entre 2002 e 2006 no estado do Rio Grande do Sul e sua repercussão econômica
(Universidade Federal de Santa Maria, 2007-01-26)
The incidence of ascites in slaughterhouses inspected by the Brazilian Agricultural Authority resulted in the condemnation of 1,605,439 broiler carcasses in the state of Rio Grande do Sul
between 2002 and 2006. This figure ...
Enraizamento adventício de estacas de Sebastiania schottiana Müll. Arg.
(Universidade Federal de Santa Maria, 2007-06-19)
The aim of this work was to verify the cuttings rooting potential of Sebastiana schottiana as mechanism of vegetative propagation. Cuttings were collected next to the edges of Soturno River, Faxinal de Soturno County, ...
Análise do nível de vibrações nos assentos de tratores agrícolas
(Universidade Federal de Santa Maria, 2007-02-28)
Nowadays, whole-body vibration is widely recognized as risk factor for worker all around the world. Most of published works on this subject was developed in main research centers.
The aims of this study were (1) to determine ...
Digestibilidade de dietas e metabolismo de suínos alimentados com dietas contendo micotoxinas e organoaluminosilicato
(Universidade Federal de Santa Maria, 2007-02-28)
The objective of this document was to realize two studies to evaluate the digestibility of diets and metabolism of pigs fed with diets containing mycotoxins and organoaluminosilicate. In the first study it evaluated the ...