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Structural equations modelling applied to the study of Communities Supported Agriculture (CSAs) located in the Southeastern region of Brazil
Modelación de ecuaciones estructurales aplicada al estudio de Agricultura Apoyada por Comunidades (AAC) ubicadas en la región Sudeste de Brasil
DOI:
https://doi.org/10.15446/dyna.v91n233.113045Palabras clave:
structural equation modeling, communities supported agriculture, agroecology (en)modelos de ecuaciones estructurales, agricultura apoyada por las comunidades, agroecología (es)
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Food production is an increasingly relevant issue in the current framework associated with food and water security and future years projections. In addition, the production of organic food has gained significance in recent years, revealing a growing change in the population's consumption habits. The Communities Supported Agriculture (CSAs) play an important role in enabling productive areas for planting crops in agroecological and biodynamic standards. Given this, this study aimed to investigate the relationship between different CSAs variables located in the Southeastern region of Brazil to validate or not the hypotheses created. Thus, the study was designed as a descriptive research and quantitative approach, using an inductive logic survey. In addition, the methodology was set up with the support of the Structural Equation Modeling technique. The study confirmed the hypothesis (H1) that socioeconomic characteristics positively influence CSAs’ performance. The limitations were associated with the method of data collection and the difficulties imposed by the Covid-19 pandemic.
La producción de alimentos es un tema cada vez más relevante en el marco actual asociado a la seguridad alimentaria e hídrica y las proyecciones para años futuros. Además, la producción de alimentos orgánicos ha ganado importancia en los últimos años, revelando un cambio creciente en los hábitos de consumo de la población. La Agricultura Apoyada por las Comunidades (AAC), por sus siglas en inglés) juega un papel importante al habilitar áreas productivas para la siembra de cultivos con estándares agroecológicos y biodinámicos. Teniendo esto en cuenta, este estudio tuvo como objetivo investigar la relación entre diferentes variables de AAC ubicadas en la región Sudeste de Brasil para validar o no las hipótesis planteadas. Así, el estudio fue diseñado como una investigación descriptiva y con enfoque cuantitativo, utilizando una encuesta de lógica inductiva. Además, la metodología se configuró con el apoyo de la técnica de Modelado de Ecuaciones Estructurales. El estudio confirmó la hipótesis (H1) de que las características socioeconómicas influyen positivamente en el desempeño de las AAC. Las limitaciones estuvieron asociadas al método de recolección de datos y a las dificultades impuestas por la pandemia de Covid-19.
Referencias
[1] Talip, T., Serudin, R., Noor, S., and Tuah, N., Qualitative study of eating habits in Bruneian primary school children. Asia Pacific Journal of Clinical Nutrition, 26, pp. 1113-1118, 2017.
[2] Martorell, H., Canadian policy interventions supporting healthy eating in schools. Food: Locally Embedded Globally Engaged (FLEdGE) and Food Secure Canada, 2017, pp. 1-14.
[3] Fanzo, J., Drewnowski, A., Blumberg, J., Miller, G., Kraemer, K., and Kennedy, E., Nutrients, foods, diets, people: promoting healthy eating. Current Developments in Nutrition 4, art. nzaa069, 2020. DOI: https://doi.org/10.1093/cdn/nzaa069
[4] Chang, L., CSA Brasil. [online]. 2021. Accessed: 15 set. 2021. Available at: http://www.csabrasil.org/csa/.
[5] CSA Brasil (Brasil). CSA é um caminho que proporciona mais sustentabilidade. [online]. 2021. Accessed: 15 set. 2021. Available at: http://www.csabrasil.org/csa/.
[6] Matzembacher, D.E., and Meira, F.B., Mercantilização & contramovimento: agricultura sustentada pela comunidade (CSA): estudo de caso em Minas Gerais, Brasil. Organizações & Sociedade, 27, pp. 396-430, 2020. DOI: https://doi.org/10.1590/1984-9270942
[7] Krul, K., and Ho, P., Alternative approaches to food: community supported agriculture in urban China. Sustainability, 9, art. 844, 2017. DOI: https://doi.org/10.3390/su9050844
[8] Dong, H., Campbell, B., and Rabinowitz, A.N., Factors impacting producer marketing through community supported agriculture. PloS one, 14, aqrt. e0219498, 2019. DOI: https://doi.org/10.1371/journal.pone.0219498
[9] Chen, J., Gao, Z., Chen, X., and Zhang, L., Factors affecting the dynamics of Community Supported Agriculture (CSA) membership. Sustainability, 11, art. 4170, 2019. DOI: https://doi.org/10.3390/su11154170
[10] Garnett, T., Appleby, M.C., Balmford, A., Bateman, I.J., Benton, T.G., Bloomer, P., Hajjar, R., Newton, P., Adshead, D., Bogaerts, M., Maguire-Rajpaul, V.A., Pinto, L.F., and Agrawal, A., Scaling up sustainability in commodity agriculture: transferability of governance mechanisms across the coffee and cattle sectors in Brazil. Journal of Cleaner Production, 206, pp. 124-132, 2019. DOI: https://doi.org/10.1016/j.jclepro.2018.09.102
[11] INPE - Instituto Nacional de Pesquisas Espaciais (Brasil). PODES Desmatamento. [online]. 2021. Accessed: 15 set. 2021. Available at: http://terrabrasilis.dpi.inpe.br/app/dashboard/deforestation/biomes/cerrado/increments
[12] IBGE. Levantamento sistemático da produção agrícola. [online]. 2021. accessed: 28.01.2021. Available at: https://www.ibge.gov.br/estatisticas/economicas/agricultura-e-pecuaria/9201-levantamento-sistematico-da-producao-agricola.html?=&t=downloads.
[13] Berchin, I.I., Nunes, N.A., de Amorim, W.S., Zimmer, G.A.A., da Silva, F.R., Fornasari, V.H., and de Andrade, J.B.S.O., The contributions of public policies for strengthening family farming and increasing food security: the case of Brazil. Land Use Policy, 82, pp. 573-584, 2019. DOI: https://doi.org/10.1016/j.landusepol.2018.12.043
[14] Paul, M., Community‐supported agriculture in the United States: social, ecological, and economic benefits to farming. Journal of Agrarian Change, 19, pp. 162-180, 2019. DOI: https://doi.org/10.1111/joac.12280
[15] Sardeshmukh, S.R., and Vandenberg, R.J., Integrating moderation and mediation: a structural equation modeling approach. Organizational Research Methods, 20, pp. 721-745, 2017. DOI: https://doi.org/10.1177/1094428115621609
[16] Mueller, R.O., and Hancock, G.R., Structural equation modeling. Routledge/Taylor & Francis Group, 2019.
[17] Ghosh, M.K., Sohel, M.H., Ara, N., and Zahara, F.T., Farmers attitude towards organic farming: a case study in Chapainawabganj District. Asian Journal of Advances in Agricultural Research, 10, pp. 1-7, 2019. DOI: https://doi.org/10.9734/ajaar/2019/v10i230026.
[18] FAO. Food Systems, Food and Agriculture Organization of the United Nations. [online]. 2021. accessed: 10.02.2021. Available at: http://www.fao.org/food-systems/en/.
[19] Organics Net., Manual de Certificação de Produtos Orgânicos. [online]. 2020. accessed: 20 feb. 2021. Available at: http://www.organicsnet.com.br/certificacao/manual-certificacao/.
[20] FIESP. Qualidade de vida. [online]. 2018. Accessed: 25.02.2021 .Available at: https://www.fiesp.com.br/?temas=qualidade-de-vida.
[21] Savary, S., Waddington, S., Akter, S., Almekinders, C.J., Harris, J., Korsten, L., and Van den Broeck, G., Revisiting food security in 2021: an overview of the past year. Food Security, 14, pp. 1-7, 2022. DOI: https://doi.org/10.1007/s12571-022-01266-z
[22] Arslan, A., Cavatassi, R., and Hossain, M., Food systems and structural and rural transformation: a quantitative synthesis for low and middle-income countries. Food Security, 14, pp. 293-320, 2022. DOI: https://doi.org/10.1007/s12571-021-01223-2
[23] Cg, K., Economic evaluation of an early childhood development center–based agriculture and nutrition intervention in Malawi. Food Security, 14, pp. 67-80, 2022. DOI: https://doi.org/10.1007/s12571-021-01203-6
[24] Fang, D., Thomsen, M.R., Nayga, R.M., and Yang, W., Food insecurity during the COVID-19 pandemic: evidence from a survey of low-income Americans. Food Security, 14, pp. 165-183, 2022. DOI: https://doi.org/10.1007/s12571-021-01189-1
[25] Snyder, H., Literature review as a research methodology: An overview and guidelines. Journal of Business Research, 104, pp. 333-339, 2019. DOI: https://doi.org/10.1016/j.jbusres.2019.07.039
[26] Basias, N., and Pollalis, Y., Quantitative and qualitative research in business & technology: justifying a suitable research methodology. Review of Integrative Business and Economics Research, 7, pp. 91-105, 2018.
[27] Jacobson, T.K.B., Cordenonsi, P., and Ávila, M., Perfil socioeconômico dos agricultores com comunidades que sustentam a agricultura na associação dos produtores agroecológicos do Alto Bartolomeu, Distrito Federal. Cadernos de Agroecologia 15, 2020.
[28] Melo, A.M., de Freitas, A.F., and Calbino, D., Comunidade que Sustenta a Agricultura (CSA): panorama das pesquisas brasileiras. COLÓQUIO-Revista do Desenvolvimento Regional, 17, pp. 82-99, 2020. DOI: https://doi.org/10.26767/1663
[29] Ortega, J., Santos, a.S., Souza, I.M.D., Oliveira, A.P.R., and Marjotta-Maistro, M.C., Panorama das comunidades que sustentam a agricultura (CSA): os movimentos no Brasil e Europa. Cadernos de Agroecologia, 13, 2018.
[30] Santana, G.S., Sales, P.C.M., Soares, J.P.G., Junqueira, A.M.R., and Pantoja, M.J., Comunidades que Sustentam a Agricultura (CSA): avaliação de impactos em sistemas orgânicos de cultivo. Retratos de Assentamentos, 23(2), pp. 131-155, 2020. DOI: https://doi.org/10.25059/2527-2594/retratosdeassentamentos/2020.v23i2.428
[31] Santos, S., Torres, C.L., and Camara, R., Concepção e desenvolvimento de sistema interativo para o aperfeiçoamento da gestão de Comunidades que Sustentam a Agricultura no Distrito Federal. Information Design International Conference, 9, pp. 2738-2747, 2019.
[32] Said, A.B.A., Sobre comunidades que sustentam a agricultura: notas etnográficas a partir de experiências em Brasília, 2020.
[33] Makransky, G., and Lilleholt, L., A structural equation modeling investigation of the emotional value of immersive virtual reality in education. Educational Technology Research and Development, 66, pp. 1141-1164, 2018. DOI: https://doi.org/10.1007/s11423-018-9581-2
[34] Daulay, M.T., and Sanny, A., Analysis of structural equation modeling towards productivity and welfare of farmer's household in sub-district Selesai of Langkat Regency. International Journal of Research and Review, 6(11), pp. 117-123, 2019.
[35] Toma, L., Barnes, A.P., Sutherland, L.A., Thomson, S., Burnett, F., and Mathews, K., Impact of information transfer on farmers’ uptake of innovative crop technologies: a structural equation model applied to survey data. The Journal of Technology Transfer, 43, pp. 864-881, 2018. DOI: https://doi.org/10.1007/s10961-016-9520-5
[36] Raza, M.H., Abid, M., Yan, T., Naqvi, S. A.A., Akhtar, S., and Faisal, M., Understanding farmers’ intentions to adopt sustainable crop residue management practices: a structural equation modeling approach. Journal of Cleaner Production, 227, pp. 613-623, 2019. DOI: https://doi.org/10.1016/j.jclepro.2019.04.244
[37] Ferreira, D.F., Estatística multivariada. Editora UFLA, Lavras, Brasil, 2011, 662 P.
[38] Johnson, R.A., and Wichern, D.W., Applied multivariate statistical analysis. Pearson Ed., London, UK, 2014, 6 P.
[39] Ruben, R., Cavatassi, R., Lipper, L., Smaling, E., and Winters, P., Towards food systems transformation—five paradigm shifts for healthy, inclusive and sustainable food systems. Food Security, 13, pp. 1423-1430, 2021. DOI: https://doi.org/10.1007/s12571-021-01221-4
[40] Sharma, V., Abel, J., Al‐Hussein, M., Lennerts, K., and Pfründer, U., Simulation application for resource allocation in facility management processes in hospitals. Facilities, 2007. DOI: https://doi.org/10.1108/02632770710822599
[41] Sinha, S., Bardhan, P., Pramanick, S., Jagatramka, A., Kole, D.K., and Chakraborty, A., Digital video watermarking using discrete wavelet transform and principal component analysis. International Journal of Wisdom Based Computing, 1, pp. 7-12, 2011.
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