Con el brote de COVID-19, se incrementó el consumo de plantas medicinales a raíz de su fácil, económica disponibilidad y conocimientos empíricos de sus propiedades medicinales y efectos terapéuticos para algunas enfermedades. Esta realidad de consumo de hierbas medicinales para aliviar síntomas de afecciones respiratorias y COVID-19, motivó la presente investigación. Objetivo. Determinar el grado de asociación entre el consumo de hierbas medicinales y su efecto en alivio de síntomas del virus. Materiales y método. La metodología se basa en estudio descriptivo, enfoque cuantitativo, prospectivo. Se recolectó los datos desde febrero hasta mayo del 2021 con una muestra de 400 personas que comprendió ambos sexos. Se encuestó sobre ¿Qué hierbas medicinales consumieron en forma de infusión? y ¿Con qué frecuencia consumen para aliviar los síntomas relacionados a afecciones respiratorias y COVID-19? Resultados. Los resultados determinaron que las hierbas medicinales de mayor consumo fueron Matico (Buddleja globosa), Eucalipto (Eucalyptus globulus), Escorzonera (Perezia multiflora) y Huamanripa (Senecio tephrosioides); con una frecuencia de 2 a 3 veces por día y 4 o 5 días por semana; marzo se obtuvo 3% consumo de Huamanripa y mayo 6% de hierbas combinada para afecciones respiratorias y COVID-19 respectivamente, febrero con 29% para afecciones respiratorias y mayo con 73% para dolencias del COVID-19. Sintieron alivio al ingerir infusiones de hierbas medicinales en mayo con 79% y coeficiente de determinación de 0.9984 que indica una alta asociación. Conclusiones. Al analizar los datos entre consumo de hierbas medicinales y alivio de síntomas de COVID-19, se obtuvo una alta correlación; por lo tanto, indica que alivia los síntomas.
El objetivo: La Influencia de las fases lunares en la fenología y producción en tres variedades de alfalfa (Medicago sativa). Método: Se consideró el experimental y con el diseño factorial, factores de estudios “A” las fases lunares y “B” variedades de alfalfa. Resultados: Se obtuvieron la cosecha después de establecimiento del promedio de 70 días, Tabla 1. La producción materia verde, por cortes y días, el siguiente: 35 y 44 días dependiendo de la estación del año. Tabla 2. Análisis de variancia de la materia verde en 190 días, existen el nivel de significancia entre las fases lunares y las variedades de alfalfa Fc=14.824, Fc=76.7698; F∞=3.05, F∞=3.44, y el coeficiente de la variabilidad de 11.33%. En la tabla 3. Se evalúa la media de rango múltiple de significancia de Tukey (0.01) en las fases lunares de la producción de materia verde del cultivo de alfalfa; se llegó a las siguientes conclusiones: primer lugar la Luna Cuarto Creciente con de 5,732.6401 Kg/há; segundo lugar la Luna Cuarto Menguante con 4,857.5098 kg/há; tercer lugar la Luna Nueva con 4,639.6499 kg/há; y por último la Luna Llena con una producción de 4,042.73 kg/há. Tabla 4 Efecto de las variedades (Factor de estudio “B”). En la prueba de significancia de Tukey en la variedad Cuf 101, fue superior de las demás con una producción de 6, 277.14 kg/há, segundo lugar está la variedad Moapa con 4,643.55 kg/há, y con menor producción de materia verde es la variedad W 350 con 3,533.68 kg/há.
Technological progress has transcended communication, immediacy, sending audiovisual and written materials, interaction and interactivity anywhere in the world. Reason, that the efficiency of WhatsApp for learning in higher education was investigated. The objective was to determine if there is a correlation between the usefulness of the application and the improvement of learning. The methodology is based on descriptive, the representative sample was 20 students; For this reason, the questionnaires were elaborated. How often do you review the messages of this application during the day? Is the reception and storage of educational materials of the application efficient? Is it effective in sending and receiving the link of the virtual platforms through WhatsApp? Does your rating improve due to the availability of educational materials for use per month? Do you consider the tool useful for evaluations in each module? and Does it improve learning by using WhatsApp as an interactive and indispensable tool per month? Once the data was obtained, it was processed using basic statistics and correlation. The results determined that the moment the application is reviewed was 35%, reviews 4 to 7 times a day, efficiency in sending and receiving materials 80%, efficiency in sending and receiving links with 75%, improves qualifications when using WhatsApp with 45% improved a rating of 15, considers it useful for evaluations with 90% considers it useful, improves learning its use with 85% and correlation between considers WhatsApp useful and improvement of learning with r = 0.973. It concludes that there is a high correlation between considering WhatsApp useful and learning improvement, which means that the use of this tool influences the improvement of learning, however it is necessary to take into account that it is used for academic purposes.
The rise in food, decrease in jobs have affected economic progress. For this reason, research was carried out on the use of market waste for the benefit of the community. The objective was to determine the quantification and chemical characterization for the benefit of the community. It is based on descriptive methodology; Since the waste generated in the Miracle of Barranca market was characterized and classified, and a survey was prepared, what is your proposal on the use of compost based on market waste? Once the data was obtained, they were processed using basic statistics. It was determined that per day it produces organic waste with 65.00%, inorganic with 28.67% and others with 6.33%, and per month organic with 68.13%, inorganic with 26.63% and others with 5.24% of the total of 10,341 tons/month of August and chemical composition. of the compost has adequate concentration of organic matter, low nitrogen, phosphorus, potassium, magnesium and high pH 8.54. In the proposal for the use of compost, 40% stands out for agricultural use. It is concluded that through the catheterization of the waste, 65% organic is produced and when making the compost it has a concentration of nutrients that are favorable to improve the properties of the soil and strengthen the plant. Therefore, the use of compost is a sustainable alternative for agriculture.
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