Effect of foliarfertilizers applied in mixture with fungicides in peanut crop

Authors

DOI:

https://doi.org/10.17648/sas.v1i1.75

Keywords:

humic substances, soil conditioner, organic acids

Abstract

The use of humic substances, in addition to promoting greater availability of nutrients to plants, by increasing the cation exchange capacity (CEC) in the soil, also boosts improvement in soil quality and in soil-plant interaction. The aim of this work was to evaluate the compatibility of foliar fertilization with fungicide application in the IAC 503 peanut cultivar crop in 35, 100, 121, 133 e 151 days after planting. The treatments that received the highest number of applications were the most responsive in terms of increase in productivity with gains of 35,78% and 35,68%, being T4 and T5, with 4 and 5 applications, respectively. The T2 and T6 treatments received only one application of humic substance, however the productivity increased in 9,35% and 14%, when compared with the witness (T1). Therefore, the use of humic substances did not present problems in compatibility with fungicide mixed in the tank, besides promoting gains in pod productivity.

 

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Published

2020-10-14

How to Cite

Stelluti, T., Soares, M. B. B. ., dos Santos, T. N. ., Finoto, E. L. ., & de Oliveira, E. C. . (2020). Effect of foliarfertilizers applied in mixture with fungicides in peanut crop. South American Sciences, 1(1), e2075. https://doi.org/10.17648/sas.v1i1.75

Issue

Section

Anais do XVII Encontro Sobre a Cultura do Amendoim