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Inoculação com azospirillum brasilense e adubação nitrogenada em cultivares de trigo
(Universidade Federal de Santa Maria, 2015-02-27)
Wheat (Triticum aestivum) is the second largest world production of grains, with
great importance in food and feed. It needs more technologies that provide
productivity increases at low cost. A newly available technology ...
Probabilidade de ocorrência de excesso hídrico para a cultura da soja em planossolos da região central do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2014-02-23)
The expansion of soybean production area in Planosols is rather limited by the high frequency of occurrence of excess water, leading to reduced availability of oxygen in the root zone, reduced photosynthesis, as well as ...
Competitividade e danos de cordas-de-viola em soja
(Universidade Federal de Santa Maria, 2015-02-06)
The weeds adversely interfere with the development, yield and quality of soybean [Glycine max (L.) Merr.]. The inappropriate use of herbicides for weed control can lead to resistant biotypes appearance or tolerant, causing ...
Variabilidade de caracteres nutricionais e de produtividade de grãos em cultivares de milho
(Universidade Federal de Santa Maria, 2013-02-19)
This study aimed to verify whether there is genetic variability regarding nutritional and productivity characters of grains among cultivars of early cycle, very early cycle and transgenic maize and whether variability ...
Seleção de linhagens de feijão de ciclo precoce, arquitetura ereta, alta produtividade e cozimento rápido
(Universidade Federal de Santa Maria, 2014-02-24)
The objectives of this study were to evaluate whether advanced common bean lines differ in phenological, morphological, grain yield and cooking quality characters; to study the linear correlations between these characters; ...
Genética do florescimento e do ciclo reprodutivo do feijoeiro
(Universidade Federal de Santa Maria, 2013-03-21)
There are two early-maturing common bean cultivars registered for cultivation in the Rio Grande do Sul State. Thus, there is demand for cultivars for early harvest to improve the management of crop fields, ensure the best ...
Eucalipto e ectomicorrizas para fitorremediação de solos contaminados com zinco
(Universidade Federal de Santa Maria, 2013-02-27)
Population growth, human technological development and intensification of human activities
on the environment, has generated considerable volumes of industrial, agricultural and urban
waste, which when applied to the soil ...
Resistência induzida por elicitores e proteção de videira contra míldio
(Universidade Federal de Santa Maria, 2015-02-27)
The grapevine is a fruit that has significant importance in the world economic sector and several factors may compromise its development and especially productivity, including pathogen attack. The disease known as downy ...
Previsão de safra de arroz no estado do Rio Grande do Sul através de modelagem numérica
(Universidade Federal de Santa Maria, 2015-02-19)
The objective of this study was to define a methodology for monitoring a flooded rice crop forecast for Rio Grande do Sul, and to evaluate the effect of the flood time on growth, development and rice productivity. Two ...
Impacto de agroquímicos usados na lavoura de arroz irrigado sobre a qualidade da água de irrigação e na comunidade zooplanctônica
(Universidade Federal de Santa Maria, 2010-02-26)
Agrochemicals are intensely used on rice (Orysa sativa L.) paddy culture, and depending on their environmental persistence and toxicity they may contaminate water bodies and affect non-target organisms. Both herbicides and ...