Influence of sowing times and water regimes on peanut yield in the Northwest region of São Paulo

Authors

  • Jonathan dos Santos Viana Universidade Estadual Paulista - UNESP https://orcid.org/0000-0003-4734-9843
  • Raphael Augusto Novais Gonzales
  • Luiz Fabiano Palaretti Universidade Estadual Paulista - UNESP

DOI:

https://doi.org/10.52755/sas.v3i2.173

Keywords:

Arachis hypogaea L., Sowing, Irrigation, The lighter, Yield

Abstract

Understanding the effects that sowing times and water water conditions in the soil can have on plants is of fundamental importance for the development of management strategies. Therefore, the objective was to evaluate the productive behavior of granoleic peanuts submitted to different soed times and irrigation water regimes. An experiment was carried out in randomized blocks, in a 3 x 2 factorial scheme, with three sowed times, 10/25/21, 11/09/21 and 11/23/23 and two water regimes, irrigated and sanded. Aerial fresh mass were evaluated 70 days after sowing, mass of 100 vargens and productivity at the time of each harvest. In possession of the results, the sowing times reduce the fresh aerial matter by 351.11% and 266.66% for irrigated

and dry water conditions, respectively. For a mass of 100 grains, the same mass reduction  behavior was observed with the increase of the sowing interval and water regimes. At the time of harvest, maximum productivity was achieved in the first sowing season, reaching 6055.1 kg ha-1. The best sowing time of granoleic peanut for Jaboticabal - SP conditions is on 25/10 tied to the irrigation water management of 100% of the crop evapotranspiration.

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Author Biographies

Jonathan dos Santos Viana, Universidade Estadual Paulista - UNESP

Doutorando em Agronomia (Ciência do Solo), UNESP – Jaboticabal, SP. E-mail: jonathan.viana@unesp.br.

Raphael Augusto Novais Gonzales

Discente do curso de Engenharia Agronômica, UNESP – Jaboticabal, SP. E-mail: rapha.gonzales@uol.com.br

Luiz Fabiano Palaretti, Universidade Estadual Paulista - UNESP

Professor Doutor, Departamento de Engenharia e Ciências Exatas, UNESP, Jaboticabal, SP. E-mail: luiz.f.palaretti@fcav.unesp.br.

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Published

2022-11-10

How to Cite

Viana, J. dos S. ., Gonzales , R. A. N. ., & Palaretti, L. F. (2022). Influence of sowing times and water regimes on peanut yield in the Northwest region of São Paulo. South American Sciences, 3(2), e22173. https://doi.org/10.52755/sas.v3i2.173

Issue

Vol. 3 No. 2 (2022): South American Sciences

Section

Artigos Originais (Ciências Agrárias)

License

Copyright (c) 2022 Jonathan dos Santos Viana, Raphael Augusto Novais Gonzales , Luiz Fabiano Palaretti

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