Foliar application of NPK + polihexose in the culture of wheat

Authors

  • T. Zoz

DOI:

https://doi.org/10.18188/sap.v8i1.3837

Keywords:

Triticum aestivum L., giberelina, macronutrientes, aplicação foliar.

Abstract

This study aimed to evaluate the response of wheat to the application of NPK + POLIHEXOSE leaves. The experiment was conducted in the municipality of Maripá - PR, between the months of April and August 2008. The experimental design was randomized blocks with five replications. Treatments consisted of application of four doses (0, 2.5, 5.0 and 10.0  L ha-1) a foliar fertilizer containing 15% nitrogen (N), 10%  Phosphorus (P) 15 % potassium (K) and the presence of POLIHEXOSE. The foliar applications were divided into two phases, the first at the beginning of the tillering stage and the second in the early boot stage. And is performed with a backpack  sprayer pressurized with CO2, and with a volume of 165 L ha-1 . The results obtained showed that the parameters plant height, stem diameter, peduncle length, spike length, insertion of the flag leaf, weight (PH), number of grains per spike, number of
spikelets per spike and grain number per spikelet were not
influenced significantly by foliar application of increasing doses of NPK + POLIHEXOSE. The foliar application of NPK + POLIHEXOSE provided linear increments about mass of spike, 1000 grain weight, grain weight per spike and yield of wheat.

Published

01-01-2000

How to Cite

ZOZ, T. Foliar application of NPK + polihexose in the culture of wheat. Scientia Agraria Paranaensis, [S. l.], v. 8, n. 1, p. p.127–140, 2000. DOI: 10.18188/sap.v8i1.3837. Disponível em: https://e-revista.unioeste.br/index.php/scientiaagraria/article/view/3837. Acesso em: 20 jul. 2025.

Issue

Section

Artigos