Generic Materials Search: boron, products, synthetic

6 results

Results

6 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.

Boric Acid
Allowed with Restrictions
Crop Fertilizers and Soil Amendments
Synthetic
Considered a ‘soluble boron product’ that may be used for fertility only with a documented boron deficiency. See also BORON PRODUCTS – SYNTHETIC.
Boric Acid
Allowed with Restrictions
Crop Pest, Weed, and Disease Control
Synthetic
May be used as an insecticide for structural pest control provided there is no direct contact with food or crops being certified. See also BORON PRODUCTS – SYNTHETIC.
205.601(e)(3)
Boron Products – synthetic
Allowed with Restrictions
Crop Fertilizers and Soil Amendments
Synthetic
The following synthetic soluble boron products may be used: hydrated forms of sodium tetraborate, sodium borate derivatives, disodium octaborate and its hydrated forms, and hydrated forms of colemanite. May be used only with a documented deficiency. See also MICRONUTRIENTS – SYNTHETIC, RESTRICTED.
205.601(j)(6)(i) As a plant or soil amendment… Micronutrients… Soil deficiency must be documented by testing… Soluble boron products.
Boron Products – synthetic
Prohibited
Crop Fertilizers and Soil Amendments
Synthetic
Ammonium pentaborate is prohibited. See also AMMONIATED MICRONUTRIENTS.
205.105(a)
Micronutrients – synthetic
Allowed with Restrictions
Crop Fertilizers and Soil Amendments
Synthetic
Use restricted to cases where soil/plant nutrient deficiency is documented by soil or tissue testing. Micronutrients include: boron, cobalt, copper, iron, manganese, molybdenum, selenium, and zinc. Carriers, fillers, chelating agents, and complexing agents must either be nonsynthetic, or must be on the list of allowed synthetics. See other MICRONUTRIENTS – SYNTHETIC listings, and TRACE MINERALS – NONSYNTHETIC.
205.601(j)(6) As plant or soil amendments… Micronutrients—not to be used as a defoliant, herbicide, or desiccant. Those made from nitrates or chlorides are not allowed. Soil deficiency must be documented by testing. (i) Soluble boron products (ii) Sulfates, carbonates, oxides, or silicates of zinc, copper, iron, manganese, molybdenum, selenium, and cobalt.
Pressure-treated Lumber
Allowed with Restrictions
Crop Management Tools and Production Aids
Synthetic
May be treated with nonsynthetic materials and individual treatments that are on the National List for disease control. See also ARSENATE-TREATED LUMBER; BORON PRODUCTS – SYNTHETIC; COPPERS – FIXED; and COPPER SULFATE.
205.206(f)