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Now showing items 61-70 of 70
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 ...
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 ...
Perdas de grãos na colheita mecanizada de soja e desenvolvimento de aplicativo para dispositivos móveis
(Universidade Federal de Santa Maria, 2023-09-11)
Soybean cultivation has increased significantly in recent years, and harvesting is
carried out mechanically, but this stage has a high operational planning cost. With this
in mind, the aim of this study is to determine ...
Desenvolvimento, crescimento e qualidade de hastes florais de dálias cultivadas a campo
(Universidade Federal de Santa Maria, 2023-09-27)
The dahlia (Dahlia spp) is a widely cherished ornamental plant in the world of gardening
and landscaping. Belonging to the Asteraceae family, it propagates through various
techniques, including seeds, cuttings, stems, ...
Manejo de plantas daninhas em lavouras de soja do sul do Brasil e impacto na produtividade
(Universidade Federal de Santa Maria, 2023-09-06)
The productivity and quality of soybean grains can be compromised by several factors, including competition with weeds. Despite the technological advances obtained with the evolution of herbicides, weeds have also shown ...
Uso de pré-tratamentos e hidrólise subcrítica de biomassas residuais de laranja para obtenção de açúcares redutores fermentescíveis
(Universidade Federal de Santa Maria, 2023-09-29)
Clean extraction technologies are emerging, viable and promising processes for use in biorefineries. This approach refers to the conversion of lignocellulosic waste biomass into compounds with greater added value. Orange ...