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Why Use Gypsum

WHY USE GYPSUM

Gypsum is one of those rare materials that performs in all categories of soil treatment: an amendment, conditioner and fertilizer.

Amendment
  • Corrects soil alkalinity, lowers high pH conditions
  • Counteracts acid soils, raises low pH conditions
  • Leaches out harmful sodium through ionic exchange
  • Restores a balanced soil condition following prolonged use of acid fertilizers.

Conditioner
  • Generally improves soil structure and tilth. Creates friable soil and builds deeper top-soil
  • Breaks up soils compacted by its two worst enemies - sodium and clay, compounded by farm animals and machinery
  • Reduces cracking and compaction following irrigation and retards soil crusting
  • Allows soil to dry more quickly after rain or irrigation so that it may be worked sooner
  • Decreases energy requirements for tillage
  • Binds organic matter to soil and checks soil erosion
  • Enhances friendly bacterial action and discourages plant diseases related to poor soil aeration
  • Orchardists and farmers in New Zealand apply gypsum on their orchards and farms each autumn so that through the wet winter, gypsum’s conditioning benefits work into the soil
  • Conditioned soil allows for deeper, healthier root development and water penetration.
Fertilizer
  • Supplies needed calcium nutrient and strengthens cell walls, making plants and trees more resistant to insects and disease
  • Provides necessary sulfur nutrient
  • Amends nutritional tie-up and makes essential nutrients more available, such as nitrogen, phosphate, potash, iron and zinc.
Water Savings
  • Gypsum promotes water infiltration, retention and conservation
  • By allowing water to penetrate the soil without forming puddles or water logging, gypsum conserves water by stretching intervals between irrigations
  • Tests show that farmland treated with gypsum requires up to 33% less water than soils without recent gypsum application.

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