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Análise do crescimento e produtividade econômica do feijoeiro irrigado na região de Alegrete, RS
(Universidade Federal de Santa Maria, 2016-12-05)
The cultivation of beans has global importance, both in terms of economic development, as the social character. It is grown in the most diverse types of productive systems, and in practically all Brazilian territory. ...
Produção e formulação de herbicida por fermentação em estado sólido utilizando o fungo Diaporthe sp.
(Universidade Federal de Santa Maria, 2016-08-24)
The weed control is accomplished primarily through chemical herbicides. Currently, the use phytotoxins produced by microorganisms are presented as sustainable alternatives. The objective of this study was to produce a ...
Influência da pecuária bovina nos mecanismos de regeneração da floresta estacional decidual, Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2016-02-26)
The cattle raising in natural areas can drive to a possible degradation of native forest ecosystem, especially the mechanisms of regeneration, besides modifications in terms of physical and chemical of soil, reducing his ...
Fertilização a taxa variável de nitrogênio em trigo integrando sensoriamento de cultura e zonas de manejo na região Sul do Brasil
(Universidade Federal de Santa Maria, 2016-07-25)
There are basically two approaches for variable rate of nitrogen prescription, the first one based on management zones (predictive) and the second one based on remote sensing (reactive). These approaches have complementary ...
Influência do relevo e de diferentes usos sob atributos físicohídrico em latossolo
(Universidade Federal de Santa Maria, 2016-10-03)
Soil is an important means of supplying water to meet the need for agricultural management systems. It
is its physical-water properties that make it capable of regulating the availability of water. This study
evaluates ...
Balanço hídrico do solo e partição da evapotranspiração de soja, milho e feijão submetidos à irrigação deficitária no Sul do Brasil
(Universidade Federal de Santa Maria, 2016-01-07)
In order to overcome periods of drought and low water availability, deficit irrigation becomes
an important tool as long as it is applied on the least sensitive periods of the crops development to reduce
the impacts on ...
Produção de herbicida por fermentação submersa apartir do fungo Phoma sp. em biorreator
(Universidade Federal de Santa Maria, 2016-02-16)
There are several factors that affect the productive potential of crops, among them the incidence of weeds. Chemical control is the predominant method used for weed control because it is more efficient, but when used ...
Sistemas de implantação e irrigação por superfície para cultivo de milho em áreas de arroz irrigado
(Universidade Federal de Santa Maria, 2016-02-25)
The implantation system with rised beds and the use of surface irrigation can be important practices to increase efficiency of the drainage process and ensure the proper establishment of culture in the system of rotation, ...
Influência de diferentes lâminas de irrigação na produção de sorgo forrageiro
(Universidade Federal de Santa Maria, 2016-02-22)
The availability of pasture during the course of the entire year is very important for the development of any animal species, as well as maintaining its quality. During the spring-summer period the quality of rangelands ...
Ocorrência, distribuição espacial e métodos de controle de Melanagromyza sojae, em soja
(Universidade Federal de Santa Maria, 2016-02-27)
The study aimed to confirm the presence of M. sojae in soybean crops in Paraguay, to characterize the
distribution of soybean stem fly in soybean field and to evaluate management strategies to control M.
sojae. The ...