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Lime Equivalence of Fine-Ground Basalt Rock

By: Luke Gatiboni, David Hardy

Fine-ground basalt rock has recently become available as a soil amendment in North Carolina. This publication discusses the agricultural application of fine-ground basalt rock, the results of an incubation study to determine its lime equivalence, and its effects on soil nutrients and fertility.

Soil pH Management for Fraser Fir Christmas Tree Production

By: David Hardy, Luke Gatiboni SoilFacts

This publication offers a discussion on how to lime Fraser fir Christmas trees. Fraser fir Christmas trees require a lower soil pH than most crops grown in North Carolina. Special management strategies for soil pH, calcium, and magnesium are needed to provide proper nutrition without over-liming.