NATURAL BIOHERBICIDES AND RELATED MATERIALS AND METHODS

摘要

Methods and compositions for environmentally-friendly weed control are provided. In particular, bioherbicide compositions are provided comprising plant extracts selected from Russian Olive, Austrian Pine, Tree of Heaven, Autumn Olive, and Black Walnut extract, either alone, or combination with at least one mulching substrate. Methods of using the herbicide compositions are also provided.

主权项

1. A method to make an herbicidal extract, comprising:
a) agitating pulverized allelopathic plant solids in organic solvent, so as to obtain an herbicidal slurry; b) removing the plant solids from the herbicidal slurry, so as to obtain an herbicidal extract.