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Generic Materials Search: calcium carbonate

9 results

Results

9 items found.

View the OMRI Generic Materials List Glossary in PDF format here.
Click on the arrow or the material name to view more details about each material.

Calcium Carbonate
Allowed
Crop Fertilizers and Soil Amendments
Nonsynthetic
Includes oystershell flour, dolomite (not slaked), aragonite, and mined limestone (CaCO3).
205.203(d)(2) A mined substance of low solubility.
Calcium Carbonate
Allowed
Livestock Management Tools and Production Aids
Nonsynthetic
See also MINERALS – MANAGEMENT TOOL, PRODUCTION AID.
205.105
Calcium Carbonate
Allowed
Processing Non-agricultural Ingredients and Processing Aids
Nonsynthetic Nonagricultural
205.605(a)
Calcium Carbonate – feed mineral
Allowed with Restrictions
Livestock Feed Ingredients, Livestock Health Care
Synthetic/Nonsynthetic
Source of calcium. May not be used to stimulate growth or production. May not be fed in amounts above those needed for adequate nutrition and health maintenance for the species at its specific stage in life. See also MINERALS – FEED & HEALTH CARE.
205.237(a), 205.237(b)(2) & 205.603(d)(2)
Calcium – nonsynthetic sources
Allowed
Crop Fertilizers and Soil Amendments
Nonsynthetic
Allowed unless restricted or prohibited at 205.602. See also CALCIUM CARBONATE, GYPSUM – MINED SOURCE, and CALCIUM CHLORIDE.
205.203(d)(2),(3) & 205.105
Calcium – synthetic
Allowed with Restrictions
Livestock Feed Ingredients, Livestock Health Care
Synthetic
May be supplied by calcium bitartate, calcium carbonate, calcium chloride, calcium citrate, calcium glycerophosphate, calcium hydroxide, calcium lactate, calcium oxide, calcium pantothenate, calcium phosphates, calcium pyrophosphate, calcium sulfate, monocalcium phosphate, dicalcium phosphate, and tricalcium phosphate. The producer of an organic operation must not… Provide feed supplements or additives in amounts above those needed for adequate nutrition and health maintenance for the species at its specific stage of life. See also MINERALS – FEED & HEALTH CARE.
205.237(a), 205.237(b)(2) & 205.603(d)(2)
Dolomite – mined
Allowed
Crop Fertilizers and Soil Amendments
Nonsynthetic
Magnesium carbonate and calcium carbonate. May cause build-up of magnesium. See also MINED MINERALS – UNPROCESSED.
205.203(d)(2) A Mined substance of low solubility.
Limestone
Allowed
Crop Fertilizers and Soil Amendments
Nonsynthetic
See CALCIUM CARBONATE.
205.203(d)(2) A mined substance of low solubility.
Sugar Lime
Prohibited
Crop Fertilizers and Soil Amendments
Synthetic
A synthetic source of calcium carbonate. Also called sugar beet lime.
205.105(a)