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Itens para a visualização no momento 1161-1170 of 1711
Silício no controle de Colletotrichum lindemuthianum em feijoeiro
(Universidade Federal de Santa Maria, 2017-02-16)
The bean plant anthracnose is caused by fungus Colletotrichum lindemuthianum (Sacc& Magnus) Scribner, which is considered one of the main diseases that attacks the culture, which might cause losses and final productivity ...
Indução de resistência à antracnose em feijoeiro por Trichoderma harzianum e Bacillus subtilis
(Universidade Federal de Santa Maria, 2016-02-22)
The massive use of chemicals to control plant diseases cause numerous negative impacts on agricultural production system on non-target organisms, consumers and farmers. Therefore, the use of biological control organisms ...
Tratamento de sementes de feijão, soja e arroz com vinhaça de batata ( Solanum tuberosum L.)
(Universidade Federal de Santa Maria, 2011-04-18)
The vinasse of potato (Solanum tuberosum L.) has been used in an empirical way for the
treatment of seeds and fertilization of different plant species in Silveira Martins, RS, Brazil.
However, no information is available ...
Efeito de Trichoderma spp. no potencial fisiológico de sementes e mudas de melão
(Universidade Federal de Santa Maria, 2010-02-23)
The objective of the present study was to evaluate the effect of Trichoderma spp. on the physiologic potential of seeds and melon seedlings and also to evaluate the
effect of Trichoderma spp. in melon seeds through the ...
Educomunicação: integração midiatica da radio El Chasque na comunidade Cerro Pelado, Uruguai
(Universidade Federal de Santa Maria, 2016-08-25)
We live in an era of technological change and this study addresses the challenge for
schools to enter the new information and communication technologies in the school
environment and use these new tools for learning. The ...
Estratégias de agricultura de precisão para definição de zonas de manejo em sistemas de integração lavoura pecuária
(Universidade Federal de Santa Maria, 2014-06-05)
The Precision Agriculture is a great tool to assist and enhance the spatial and temporal management of agricultural activities. In this sense the site-specific management, provides an understanding of agricultural crops ...
Caracterização da qualidade e técnicas de detecção de bactérias em sementes de arroz
(Universidade Federal de Santa Maria, 2011-02-25)
Taking into account the importance of rice, both in social and economic relevance that the pathogens are in the process of crop development objectives of this study was to characterize the physical, physiological and health ...
Indicadores da qualidade do solo em função do uso da terra
(Universidade Federal de Santa Maria, 2017-03-31)
Land-use change (LUC) or land use has been largely responsible for a large part of carbon dioxide emissions and soil degradation. The increased demand for bioenergy has led to the expansion of sugarcane areas in the ...
Risco de ocorrência de excesso hídrico para a cultura do girassol na região central do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2014-02-21)
The approach to knowledge about the probabilities of water excess occurrence enables
the planning sunflower crop management, mainly about the sowing period. The objective of
this study was quantify and analyze the ...
Injúria foliar em diferentes estágios fenológicos de plantas de girassol e seu efeito na produção
(Universidade Federal de Santa Maria, 2011-02-28)
The sustainability of the crop production, i.e. the ability to remain itself in the market, protecting the environment and have good financial returns is often threatened by risk factors. Among the risk factors in agriculture, ...