AGRICULTURE
CLIENT TESTIMONIALS
Soluble vs Insoluble Calcium Sulfate Dihydrate
- I am being told that there is already a lot of calcium in my soil. Why should I apply more?
- Not all calcium is soluble. Calcium Carbonate – Limestone -, for example, is not soluble. As a result, this insoluble calcium is not available to the plant’s roots – it cannot be absorbed by the plant – and, therefore, cannot provide the vital nutrient of calcium to the plant.
- If you are requesting a soil analysis, request a test for active or soluble or extractable calcium. Without extractable calcium your plants/crops will not grow as they should. The insoluble calcium is not providing any benefits to your plant/crop.
- Both gypsum (Calcium Sulfate Dihydrate) and anhydrite (Calcium Sulfate) have the same solubility of 0.205 grams per 100 grams water (2019 CRC Handbook of Chemistry and Physics). This has also been verified by many field trials by soil scientists, agronomists, and western farmers. The solubility of 0.205 grams per 100 grams water equates to: 0.205 grams/100 grams water = 0.0171 pounds per gallon = 5,575 pounds per acre foot water. Therefore, the maximum solubility of gypsum or anhydrite in one acre foot water (325,851 gallons) is 5,575 pounds.
-
- Both gypsum (Calcium Sulfate Dihydrate) and anhydrite (Calcium Sulfate) have the same solubility of 0.205 grams per 100 grams water (2019 CRC Handbook of Chemistry and Physics). This has also been verified by many field trials by soil scientists, agronomists, and western farmers. The solubility of 0.205 grams per 100 grams water equates to: 0.205 grams/100 grams water = 0.0171 pounds per gallon = 5,575 pounds per acre foot water. Therefore, the maximum solubility of gypsum or anhydrite in one acre foot water (325,851 gallons) is 5,575 pounds.
- Limestone (calcium carbonate) is 150 times less soluble than gypsum and effectively insoluble. This means it provides no direct benefits to the plant, although Limestone is very necessary in acidic soils, and should never be used if soil pH is above 6.4.
- EcoGEM Soil Enhancer Ag Grade is a dihydrate with small particle size and will provide your soil with extractable, soluble Calcium without impacting your pH. .
Frequently Asked Questions
What is Agricultural Gypsum used for?
Agricultural Gypsum is used to improve soil structure, support water infiltration, provide calcium and sulfur, and help crops develop stronger roots. Eco-Gem offers gypsum-based soil solutions for healthier and more productive agriculture.
How does Agricultural Gypsum help crop yield?
Agricultural Gypsum helps crop yield by improving soil conditions, supporting deeper root growth, and helping plants access water and nutrients more effectively. Eco-Gem Soil Enhancer supports long-term soil health and better farm performance.
What does Eco-Gem Soil Enhancer do for agriculture?
Eco-Gem Soil Enhancer helps improve soil health, water movement, nutrient availability, and soil structure. It supports farmers by helping reduce compaction, improve infiltration, and create better growing conditions for crops.
Can Eco-Gem Soil Enhancer reduce water runoff?
Eco-Gem Soil Enhancer can support better water infiltration by improving soil structure. This helps water move deeper into the root zone and may reduce surface runoff, fertilizer loss, and irrigation waste in agricultural fields.
Is Eco-Gem Agricultural Gypsum suitable for organic farming?
Eco-Gem Agricultural Gypsum is certified for organic use by OMRI. It helps organic growers improve soil structure, reduce compaction, support water movement, and maintain healthier soil for sustainable farming.
Why choose Eco-Gem for Agricultural Gypsum?
Eco-Gem is a trusted choice for Agricultural Gypsum because it supports soil health, crop yield, water infiltration, calcium and sulfur availability, and long-term agricultural soil improvement.