Humic Acid Improves Zn Fertilization in Oxisols Successively Cultivated with Maize–Brachiaria

Zinc (Zn) is an essential micronutrient for plant growth, and Zn deficiency is a global issue, especially in tropical soils. This study aimed to investigate the effects of humic acid (HA) and the Zn addition (Zn sulfate + HA) on the growth of maize and brachiaria in two contrasting Oxisols. The pote...

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Bibliographic Details
Main Authors: Everton Geraldo de Morais, Carlos Alberto Silva, Keiji Jindo
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Molecules
Subjects:
Online Access:https://www.mdpi.com/1420-3049/26/15/4588