Using Grid Sampling Maps to Determine Mn Interactions

Jarrod O. Miller, Extension Agronomist, jarrod@udel.edu

A new post on the Delaware Agronomy Blog explores how standard grid soil sampling can also be used to evaluate and manage manganese availability in Coastal Plain soils. The article explains how a simple Mn Availability Index helped predict tissue Mn levels and improve micronutrient management decisions.

https://sites.udel.edu/agronomy/2025/11/11/using-grid-sampling-maps-to-determine-mn-interactions-with-ph-and-soil-fe/