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Quantificação e distribuição do estoque de biomassa acima do solo em floresta estacional decidual
(Universidade Federal de Santa Maria, 2015-02-25)
This study aims to quantify and analyze the distribution of the stock of above-ground biomass in Deciduous Forest fragments (FED) in the Region of the Northwest RS, generating the necessary information to support the ...
Dinâmica fitossociológica e de crescimento de um fragmento florestal manejado em 1993, no noroeste do RS
(Universidade Federal de Santa Maria, 2015-03-24)
After two decades of prohibition of native forests commercial harvest in Rio Grande do Sul,
begins the first studies about the effect of Forest Management Plans (FMP). This work will
show mainly what was the effect of ...
Manejo por ambiente: atributos de solo e desempenho de cultivares de soja
(Universidade Federal de Santa Maria, 2015-02-16)
The crop productivity mapping is an important precision farming tool enabling more efficient spatial management of agricultural areas. In this sense, the objective of this work was to identify and analyze zones with different ...
Variabilidade espacial da resistência a penetração, granulometria e umidade do solo
(Universidade Federal de Santa Maria, 2015-02-27)
Productivity of an area is characterized by a series of factors of soil, climate, genetic potential and attack of diseases and pests and competition. Among these various factors, in the soil, the physical quality is not ...
Bases para o manejo de pragas de difícil controle em soja: eficiência de inseticidas para Helicoverpa armigera e efeito sistêmico de neonicotinóide sobre Euschistus heros
(Universidade Federal de Santa Maria, 2015-02-20)
The intensification of the attack of stink bugs and caterpillars on soybean are phytosanitary threats that concern various sectors of the soybean production chain, because of the difficulty of control as the damage potential ...
Desenvolvimento inicial e tolerância de Senna multijuga e Erythrina crista-galli associada à utilização de turfa em solo contaminado com cobre
(Universidade Federal de Santa Maria, 2015-02-23)
Constantly it s identified new areas contaminated by heavy metals. Among these metals, the copper, when it s in high concentrations in the soil can cause toxicity to the environment, being necessary the study of alternatives ...
Crescimento, produção e qualidade do óleo essencial de Aloysia Triphylla em função da disponibilidade hídrica e sazonalidade
(Universidade Federal de Santa Maria, 2015-03-10)
Vegetative growth, and essential oil yield and its components are strongly influenced by photoperiod, temperature, rainfall, and other factors that change according to the seasonal period. Thus, this study aimed to evaluate ...
Diversidade da nematofauna em pomares de videira com sintomas de declínio e agressividade de Mesocriconema xenoplax
(Universidade Federal de Santa Maria, 2015-03-07)
Had it aimed in this study to survey the plant-parasitic nematodes in the Serra Gaúcha vineyards with symptoms of decline; evaluate the pathogenicity and aggressiveness Mesocriconema xenoplax in vine and peach; and test ...
Modelos biométricos aplicados ao melhoramento genético de trigo duplo propósito
(Universidade Federal de Santa Maria, 2015-03-09)
The dual purpose wheat has the capacity to produce forage and grain, through the expression of
morphological and bromatologic traits and yield components. Thus, the overall goal was to identify
biometric models to ...
Plastocrono, eficiência de conversão e estimativa de duração das fases fenológicas na cultura da soja
(Universidade Federal de Santa Maria, 2015-02-19)
This study aimed to evaluate the growth and development of soybean cultivars submitted in different spatial arrangements associated with weather temperature elements and solar radiation, and also the contribution of ...