Experimental plan for radish culture
Experimental plan
DOI:
https://doi.org/10.14295/cs.v16.4373Resumo
One of the main stages of agricultural testing is experimental planning. This study aimed to propose an experimental plan, with estimates of plot size, sample size and number of repetitions in the radish crop. The uniformity sowing tests were carried out in three plots of 6.5 m in length, arranged in four rows with spacing of 0.20 m between them and 0.10 m between plants, totaling 64 plants per row. The cultivars used were Redondo Vermelho Gigante and Gigante Siculo. Each plant was considered a basic experimental unit, and the number of leaves, shoot length, root circumference, plant height, root mass and shoot mass were evaluated. For each line, the plot size was estimated by the method of maximum curvature of the coefficient of variation. Sample size estimation followed Cochran's methodology. To estimate the number of repetitions, the least significant difference from the Tukey test was used. It is recommended to use the largest plot size (13 plants) and sample size with twelve plants in the plot. For a minimum difference of 50% to be considered by Tukey's test, between six and twelve repetitions are necessary.
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Copyright (c) 2025 Tiago Mateus Rocha, Darlei Michalski Lambrecht, Jaqueline Sgarbossa, Iara Cristina Raddatz, Maria Inês Diel , Lana Bruna de Oliveira Engers , Alessandro Dal’Cól Lúcio
Este trabalho está licenciado sob uma licença Creative Commons Attribution-NonCommercial 4.0 International License.
A revista se reserva o direito de efetuar, nos originais, alterações de ordem normativa, ortográfica e gramatical, com vistas a manter o padrão culto da língua, respeitando, porém, o estilo dos autores. As provas finais serão enviadas aos autores. Os trabalhos publicados passam a ser propriedade da revista Comunicata Scientiae, ficando sua reimpressão total ou parcial, sujeita à autorização expressa da direção do periódico. Deve ser consignada a fonte de publicação original. Os originais não serão devolvidos aos autores. As opiniões emitidas pelos autores dos artigos são de sua exclusiva responsabilidade.
