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Espectroscopia Vis-NIR-SWIR combinada com machine learning para predição de cobre e zinco em solos de vinhedos no sul do Brasil
(Universidade Federal de Santa Maria, 2022-12-30)
Careful and sustainable management of vineyard soils is fundamental to the success of
vineyards. These areas have been faced with high levels of available copper (Cu) and zinc (Zn)
in the soil, as a result of the frequent ...
Bactérias solubilizadoras de fosfato na cultura da soja
(Universidade Federal de Santa Maria, 2023-03-29)
Phosphorus (P) is an essential nutrient for plants, being one of the main elements for food
production, however, part of the total added to the soil becomes unavailable to plants. The
addition of phosphate-solubilizing ...
Qualidade de maçãs armazenadas em atmosfera controlada dinâmica com diferentes níveis de CO2 e em níveis extremamente baixos de oxigênio com estresses periódicos por hipoxia através de diferentes histereses
(Universidade Federal de Santa Maria, 2021-08-06)
The storage of apples in a dynamic controlled atmosphere (DCA), where the low oxygen limit (LOL) is monitored, allows the use of extremely low levels of oxygen. Among the most studied techniques are chlorophyll fluorescence ...
Avaliação da capacidade coagulante e atividade proteolítica de extrato gástrico de coelhos adultos para elaboração de queijo de massa semi-cozida tipo prato
(Universidade Federal de Santa Maria, 2023-03-29)
The search for substitutes for renin or chymosin for cheese making has stimulated the study of alternative sources including non-conventional animal species in order to develop enzymatic coagulants with technological ...
Espaço poroso avaliado por tomografia e propriedades hídricas e mecânicas em solos argilosos sob culturas anuais e campo natural
(Universidade Federal de Santa Maria, 2020-07-16)
The growing demand for food and energy causes an intensification in agriculture, which uses
larger machines and results in high pressures applied to the soil. As the pressures increases there
are changes in the soil ...
Qualidade e quantidade de resíduos culturais modulam a estabilização de carbono e nitrogênio no solo
(Universidade Federal de Santa Maria, 2023-03-31)
Crop residues left on the soil surface play an important role in controlling erosion,
nutrient cycling and soil organic matter (SOM) formation. The diversification of
cropping systems is a strategy that allows the input ...
Balanço hídrico sequencial, consumo de água e necessidade de irrigação do milho no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2023-04-05)
Water is one of the most important resources in agriculture and must be used efficiently,
especially in irrigated agriculture. Accordingly, the objective of this study was: (i) to simulate
the daily soil water balance ...
Embalagem ativa com fibra de colágeno e óleos essenciais para acondicionamento de produtos cárneos
(Universidade Federal de Santa Maria, 2023-03-31)
The excessive use of non-biodegradable fossil-based polymers and food waste affect the
environment. Biopolymers that can be extracted from industry by-products such as collagen
fiber can be exploited for the production ...
Influência do Oncideres impluviata (Germar, 1824) na produtividade de Acacia mearnsii (De Wild) no Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2023-03-03)
This work aims to evaluate the influence on productivity caused by Oncideres impluviata
in Acacia mearnsii. For the evaluation, data from four black wattle management units in
the municipality of Encruzilhada do Sul, RS, ...
Funções das áreas hidrologicamente frágeis na formação e modelagem do escoamento superficial na bacia experimental do Arroio Lajeado Ferreira, Arvorezinha - RS
(Universidade Federal de Santa Maria, 2022-10-31)
Physically based and distributed erosion models like the Limburg Soil Erosion Model (LISEM) are complex and
require high-quality information, equations aligned with the processes, and accurate spatial representation ...