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Gypsum for Agriculture

Sparkguys has dedicated Research and development team for agriculture industry. Using gypsum as a soil amendment is the most economical way to cut the non-point run-off pollution of phosphorus.

Major benefits of gypsum for Agriculture

  • Source of calcium and sulfur for plant nutrition.
  • Improves acid soils and treats aluminum toxicity.
  • Improves soil structure.
  • Improves water infiltration.
  • Helps reduce runoff and erosion.

Where agri gypsum required

Gypsum will change soil pH very slightly, yet it can promote better root development of crops, especially in acid soils, even without a big pH change. This is because the gypsum counteracts the toxic effect of soluble aluminum on root development. Aluminum occurs naturally in soil and often isn’t a problem for crops. But when soil becomes acidic, the aluminum is available to plants—and it can stunt or kill them.

Another bonus of gypsum is that it is a moderately-soluble mineral. This means the calcium can move further down into the soil than the calcium from lime (calcium carbonate). This can inhibit aluminum uptake at depth and promote deeper rooting of plants. When roots are more abundant and can grow deeper into the soil profile, they can take up more water and nutrients, even during the drier periods of a growing season.

Gypsum can also help improve soil structure. Many of us look at soil as a uniform, static substance. In reality, soil is a mixture of inorganic particles, organic particles, and a complex mixture of pore spaces, water, and soil microbes. Its composition changes through weather events like rainstorms, by tillage, or as plants pull nutrients for growth. Farmers have to manage their soil well in order to maintain good crop yields year after year.

Specification of Agriculture gypsum

Typical Analysis
Caso4.2H2O (Purity)
Chloride as NaCl
0.03 Max
Sodium as Na
0.75 Max
15 Max
Total P2O5
0.5 Max
Sulfate (So3)
41 Min
Calcium Oxide (Cao)
6 Min
0.1 Max