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Avaliação do desempenho de diferentes métodos de análise de estabilidade de taludes em barragens de terra
(Universidade Federal de Santa Maria, 2013-02-20)
The diversity of sizes and uses of dams and embankments, in Brazil, is reflected, in terms of these structures, too. Some are impeccably designed, meeting safety standards consistent with national and international standards ...
Respostas fisiológicas e morfológicas de plantas de mandioca submetidas a um e dois ciclos de secamento do solo
(Universidade Federal de Santa Maria, 2013-02-25)
The occurrence of short droughts, during the growing season of cassava in Rio Grande do Sul, may cause several soil drying cycles which induce physiological disorders in plants, affecting cassava productivity in the state. ...
Eficiência de inseticidas associados com adjuvantes no controle de lagartas e percevejos na cultura da soja
(Universidade Federal de Santa Maria, 2012-02-24)
Soybeans yield is affected by many aspects and insect pests are important for its high reproductive potential and its yield reduction capacity. The main insect pest strategy of control is the chemical control with the use ...
Potencial fungicida e inseticida de co-cultivos de Beauveria bassiana, Trichoderma harzianum e Metarhizium anisopliae para o manejo fitossanitário da cultura da soja
(Universidade Federal de Santa Maria, 2023-04-20)
The cultivation potential of soybean crop is constantly interfered by diseases and insect pests, mainly fungal diseases and stink bugs. The brown stink bug (Euschistus heros) is the most abundant in the crop, which causes ...
Manejo da irrigação pelo método Penmam Monteith na cultura da videira
(Universidade Federal de Santa Maria, 2011-09-26)
This study evaluated the effect of different irrigation levels by the yield components
and quality of fruit of vine. The experiment was conducted at the experimental
cultivation of grapes in the Polytchnic School of ...
Cultivo de milho sob restrição hídrica, relações entre adubação nitrogenada, índices de vegetação e produtividade em ambiente irrigado e não irrigado
(Universidade Federal de Santa Maria, 2023-04-29)
Corn cultivation is an important activity in Brazilian agribusiness and contributes in several
ways to the country's economy. The aim of this research was to use Precision Agriculture (PA)
technologies in corn cultivation, ...
Influência do pH da água e do tempo entre preparo da calda e pulverização de thuricide wp no controle de Chrysodeixis includens em soja
(Universidade Federal de Santa Maria, 2022-08-29)
Nowadays, Chrysodeixis includens, popularly known soybean looper, is one of the most
important pest lepidopteran species in soybean. Currently, chemical control and the use of Bt
crops are the most used control tactics ...
Fases de plastocrono e modelagem do desenvolvimento na cultura da soja
(Universidade Federal de Santa Maria, 2023-07-10)
Crop models for soybean are widely used to understand the interactions between plant and
environment, but no model has been developed for edaphoclimatic conditions and cultivars
grown in Brazil. The aim of this study was ...
Caracterização, estado de conservação e uso seguro de motorroçadoras na região central do estado do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2023-08-04)
The brushcutters are semi-mechanized machines with a two-stroke Otto cycle combustion
engine and a cutting system used for cleaning in urban and rural areas. The use of brushcutters
without proper maintenance guidance, ...
Explicando a contribuição do número de aplicações de fungicidas foliares na produtividade de lavouras de soja
(Universidade Federal de Santa Maria, 2023-09-15)
Disease control in soybeans in Brazil starts from the yield gap (currently the yield
gap is 2400 kg ha-¹), it also increases production costs due to the need for input
applications (foliar fungicides). Thus, adjusting ...