Análise da cultura da erva-mate como alternativa social, econômica e ambiental para comunidades rurais

Antoniazzi, Marli Salete; Rocha, Lisiane Dörr; Souza, Eduardo Lorensi de; Guerra, Divanilde; Silva, Danni Maísa da; Redin, Marciel

doi:10.5380/ef.v1i15.54494

Cited by 2 publications

(1 citation statement)

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“…In Brazil, its cultivation extends through the states of Rio Grande do Sul, Santa Catarina, Paraná and Mato Grosso do Sul. In these states mate occupies a position of considerable social, economic and cultural importance since it is commercialized by small farmers (VIDOR et al, 2002;ANTONIAZZI et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

Thermal condition of mate (Ilex paraguariensis) processing

et al. 2023

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The Ilex paraguariensis is a species native to Brazil, Paraguay and Argentine, valued by its positive effects on human health. Mate processing consists of the following stages: pre-drying (rapid drying at high temperature, known as sapeco operation), drying, and milling. In order to verify the current process and to propose future improvements to the mate processing, thermal and mass balance analysis were applied to industrial mate processing units. Results showed that the consumption of energy in sapeco and drying operations exceeds the calorific input necessary for these operations. These results verify the need for a change in the management of temperatures in the sapeco and drying stages of mate processing in order to optimize the consumption of energy, resulting in lower costs, with positive effects on the quality of the mate products.

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Section: Introductionmentioning

confidence: 99%

Thermal condition of mate (Ilex paraguariensis) processing

et al. 2023

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Growth and development of yerba mate seedlings associated with different winter cover species

De David,

Toso

et al. 2023

Braz. J. of Sci.

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The lack of knowledge of management in the application of yerba mate is the reason for the present study, given the economic importance of this crop for family farming, the economy and also the culture in the southern region of Brazil. The objective of this work was to evaluate the effects of winter cover species on the morphophysiological characteristics of yerba mate seedlings. The experimental design was laid out in randomized blocks with four replicates. The weed species used were Avena strigosa, Lolium multiflorum, Vicia sativa, Raphanus sativus, Lupinus albus, Axonopus catharinensis, the consortium between A. strigosa and V. sativa, and the control treatment without cover. Physiological (photosynthesis, stomatal conductance, transpiration, internal CO2 concentration, water use efficiency, carboxylative efficiency, and chlorophyll) and morphological (plant height, stem diameter, leaf area, shoot and of root dry matter, in addition to cover dry matter) were evaluated. There was competition between the crop and the cover plants for the factors of light and water, and the control without cultivation did not affect the morphophysiological characteristics of yerba mate. The species A. catharinensis proved to be the best cover plant because it competed less with yerba mate. The growth and development of yerba mate were affected by the presence of A. strigosa.

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Análise da cultura da erva-mate como alternativa social, econômica e ambiental para comunidades rurais

Cited by 2 publications

References 1 publication

Thermal condition of mate (Ilex paraguariensis) processing

Thermal condition of mate (Ilex paraguariensis) processing

Growth and development of yerba mate seedlings associated with different winter cover species

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