Los tiempos de siembra y los tratamientos de semillas influyen en la productividad del maní en un sistema de secano

Authors

DOI:

https://doi.org/10.52755/sas.v4i1.198

Keywords:

Arachis hypogaea, Dryland agriculture, Agricultural technology , Production

Abstract

The cultivation of peanuts in a rainfed system is a common practice in many agricultural regions of the world. In order to optimize the productivity of this crop, it is critical to understand how sowing times and seed treatments can affect its performance. In this context, the objective of this study was to evaluate the morphological and productive behavior of peanuts under the influence of sowing times and seed treatments. The experiment was conducted under field conditions at the Teaching, Research and Extension Farm of the Universidade Estadual Paulista - Jaboticabal Campus. Two factors were studied, sowing times and seed treatments. The results showed that the sowing times had a significant impact on the amount of pods per plant. The sowing carried out in the rainy season resulted in greater gain in aerial fresh mass, weight of 100 grains and efficiency of water use. In addition, sowing performed on 10/25/2021 and seed treatments with fungicides and biostimulants played an important role in peanut productivity. Therefore, it is recommended to carry out sowing at the beginning of the rainy season, specifically on 10/25/2021, along with the application of seed treatments to optimize the performance of this crop. These practices can contribute to increase the productivity of peanuts in a rainfed system and, consequently, improve the sustainability and profitability of agriculture.

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Author Biographies

Rodrigo Alves Sousa, Universidade Estadual da Região Tocantina do Maranhão / CCA - CAMPUS IMPERATRIZ

Estudiante del curso de Ingeniería Agronómica, UEMASUL - Imperatriz, MA. Correo electrónico: rodrigosousa.201800010752@uemasul.edu.br.

Raphael Augusto Novais Gonzales, Universidade Estadual Paulista

Estudiante del curso de Ingeniería Agronómica, UNESP – Jaboticabal, SP. Correo electrónico: rapha.gonzales@uol.com.br. 

Jonathan dos Santos Viana, Universidade Estadual da Região Tocantina do Maranhão / CCA - CAMPUS IMPERATRIZ

Doctorado en Agronomía (Ciencia del Suelo), UNESP – Jaboticabal, SP. Correo electrónico: jonathan.viana@unesp.br

Guilherme Nascimento Franco, Universidade Estadual Paulista

Estudiante del curso de Ingeniería Agronómica, UNESP – Jaboticabal, SP. Correo electrónico: guinascifranco@gmail.com. 

Julia Ramos Guerreiro, Universidade Estadual Paulista

Estudiante del curso de Ingeniería Agronómica, UNESP – Jaboticabal, SP. Correo electrónico: julia.ramos@unesp.br. 

Luiz Fabiano Palaretti, Universidade Estadual Paulista

Profesor, Departamento de Ingeniería y Ciencias Exactas, UNESP, Jaboticabal, SP. Correo electrónico: luiz.f.palaretti@fcav.unesp.br. 

Published

2023-07-10

How to Cite

Sousa, R. A. ., Gonzales, R. A. N. ., Viana, J. dos S., Franco, G. N. ., Guerreiro, J. R. ., & Palaretti, L. F. . (2023). Los tiempos de siembra y los tratamientos de semillas influyen en la productividad del maní en un sistema de secano. South American Sciences, 4(1), e23198. https://doi.org/10.52755/sas.v4i1.198

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Section

Artigos Originais (Ciências Agrárias)

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