Mojave Desert & Mountan Recycling Authority

Recycled gypsum as an agricultural product: This common ingredient in drywall can increase yields, improve soil — ScienceDaily

Gypsum, a source of calcium and sulfur, can benefit crops and soils. When recovered from power plant smokestacks, it brings the additional benefits of recycling.

Source: Recycled gypsum as an agricultural product: This common ingredient in drywall can increase yields, improve soil — ScienceDaily