Showing 681 - 700 results of 819 for search '"economics"', query time: 0.03s Refine Results
  1. 681

    Repitencia en la Licenciatura en Matemáticas de la UPTC by Velandia Medina, Leidy Johana

    Published 2024
    “…Referring to the level of repetition of these students, it was found that this phenomenon is present in all semesters, being more frequent in the sixth and seventh semesters; denoting major problems with areas of lines topology, calculus, geometry and logic; Concerning the factors that negatively influence the fulfillment of academic objectives and lead to repetition, according to the students these are economic (39%), followed by learning deficiencies (26%) and academic difficulties (21%). …”
    Tesis de maestría
  2. 682

    Gnotobiotic system for selecting microorganisms with biocontrol potential against Fusarium oxysporum f. sp. physali by Garcia, Diana, Dávila, Lizeth Lorena, González, Adriana, Caro, Alejandro, Cotes, Alba Marina

    Published 2021
    “…The cape gooseberry (Physalis peruviana) is a Solanaceae species with enormous economic importance in Colombia; it is the second most exported fruit, after bananas. …”
    Online
  3. 683

    es Osmoconditioning of Zea mays Seeds with Plant Extracts to Increase Vigor in Establishment by Joya Dávila, José Gregorio, Ramírez González, Sandra Isabel, López Báez, Orlando, Jiménez Núñez, Sara Azucena del Rosario, Álvaro Alvarado Gaona, Álvaro, Espinosa-Zaragoza, Saúl

    Published 2021
    “…Given the cultural and economic importance for Mexico of maize cultivation, and the effects on germination and initial development caused by weeds, phytopathogens and adverse environmental conditions, the objective of this research was to evaluate the effect of osmoconditioning of maize seeds on germination and initial development. …”
    Online
  4. 684

    In vitro effect of cocoa leachates on growth and development of Moniliophthora roreri ([Cif.] H.C. Evans et al.) isolated from Theobroma cacao (L.) by Gómez-Gutierrez, Sandra Victoria, Beltrán-Acosta, Camilo Rubén, Gómez-Caro, Sandra

    Published 2022
    “…The cocoa crop is part of the peasant’s economic activity and agroforestry systems in many regions of Colombia and the world. …”
    Online
  5. 685

    Rural Extension and Technology Transfer as Tools in the Execution of Cultural, Territory and Social Cohesion Appropriation Projects by Flórez Gómez, Lina María

    Published 2023
    “…They have a 15-year action plan with over 32,000 initiatives in eight thematic areas: comprehensive rural reform, social participation, reconciliation and coexistence, substitution of illicit crops, infrastructure and land adaptation, social development, environmental reconciliation, and economic development. These initiatives are funded by the government, international cooperation, the private sector, and the Works for Taxes mechanism. …”
    Online
  6. 686

    Growth rates in blackberry (Rubus alpinus Macfad) plants under different pruning systems by Moreno-Medina, Brigitte Liliana, Casierra-Posada, Fánor, Blanke, Michael

    Published 2016
    “…In Colombia, the blackberry is an important perennial crop for the economic sustainable development of medium and smallholder farmers. …”
    Online
  7. 687

    Creole fruits importance and characterization in two communities of Tuxpan, Veracruz by Lema F., Paulina, Pérez O., Ma. Antonia, Martínez D., María Teresa, Navarro G., Hermilio

    Published 2018
    “…This research aimed to characterize and evaluate the economic and nutritional importance of five species of creole fruits: Green and purple caimito (Chrysophyllum cainito L.), chalahuite (Inga paterno Harms), guaya (Melicoccus bijugatus Jacq.), zapote domingo (Mammea americana L.) and jobo (Spondias mombin L.). …”
    Online
  8. 688

    Effect of mineral fertilization and organic fertilization on pineapple [Ananas comosus (L.) Merr.] cultivar MD2 (‘Golden’) by Marca-Huamancha, Carlos, Borjas-Ventura, Ricardo, Rebaza-Fernández, Diana, Bello-Amez, Segundo, Julca-Otiniano, Alberto

    Published 2018
    “…For that reason, a study was done in order to determine the influence of Alopes Forte organic fertilizer, with and without mineral fertilization, on some aspects of pineapple cultivation, such as vegetative growth, productivity, fruit quality and economic variables. The pineapple cultivar ‘Golden’ was used, which was subjected to the following treatments: T1: Control; T2: Alopes Forte (25 ‰); T3: Alopes Forte (50 ‰); T4: Alopes Forte (20 ‰) + N150-P75- K200-Mg25-Ca25; T5: Alopes Forte (20 ‰) + N250-P125-K300-Mg50-Ca50; T6: N300-P150-K400-Mg50-Ca50 and T7: N500-P250-K600-Mg100-Ca100. …”
    Online
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  12. 692

    The teacher, a craftsman of his future. Fantasies of an utopia? by González González, Miguel Alberto

    Published 2014
    “…Thus, the evolution of teacher in education would be given by a set of political, economic, technological and social circumstances that are not always understood and that limit, in some way, the Act of teaching-learning, say that to not giving him a reading adapted to such difficulties could be in crisis the moral world reserves as he is understood to education. …”
    Online
  13. 693

    Utawilaya rural school: A liberating Education in Puno - Peru 1902 by Ruelas Vargas, David

    Published 2021
    “…Because of the educational, economic, social and political exclusion of the rural population by the State, the teacher Manuel Zuniga Camacho founded the Indigenous and rural School with a pedagogical stance towards a liberating education. …”
    Online
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