Generic Materials Search: aquatic, extracted, plant, products, synthetically
5 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.
Aquatic Plant Products
Crop Fertilizers and Soil Amendments, Crop Pest, Weed, and Disease ControlSynthetic
Aquatic plant products are prohibited if they contain synthetic preservatives, such as formaldehyde, are extracted by synthetic solvents not on the National List, or are fortified with otherwise prohibited plant nutrients, including phosphoric acid or solvents that exceed the amount necessary for extraction. Potassium hydroxide extracted aquatic plant products may not be blended with synthetically extracted humic acid derivatives. Aquatic plant products that are chemically reacted with extractants may not be used as plant growth regulators.
Aquatic Plant Products – nonsynthetic
Crop Fertilizers and Soil AmendmentsNonsynthetic
Aquatic plants that have not been synthetically extracted or stabilized are allowed.
205.203(c)(3) Uncomposted plant materials.
Aquatic Plant Products – synthetically extracted
Crop Fertilizers and Soil AmendmentsSynthetic
Nonsynthetic extractants are allowed. Synthetic extraction process is limited to the use of potassium hydroxide or sodium hydroxide; solvent amount used is limited to that amount necessary for extraction. Aquatic plant products are prohibited if they contain synthetic preservatives such as formaldehyde, or are fortified with otherwise prohibited plant nutrient sources.
Crop Fertilizers and Soil Amendments, Crop Management Tools and Production AidsSynthetic
See also AQUATIC PLANT PRODUCTS – SYNTHETICALLY EXTRACTED and HUMIC ACIDS – ALKALI EXTRACTED.
Allowed with Restrictions
Crop Management Tools and Production Aids, Crop Pest, Weed, and Disease ControlSynthetic
May be used as both an adjuvant or inert ingredient in combination with active pesticidal ingredients [excluding 25(b) exempt pesticides]. See also INERTS – LIST 4. May also be used to produce aquatic plant extracts; solvent amount used is limited to that amount necessary for extraction. See also AQUATIC PLANT PRODUCTS – SYNTHETICALLY EXTRACTED.
205.601(m) & 205.601(j)(1)