METHOD FOR IMPROVING WEED-CONTROLLING EFFECT BY MICROORGANISM

摘要

PROBLEM TO BE SOLVED: To provide a method for improving weed-proofing effect using a plowing means in performing a paddy weed control by using herbicidally active microorganisms. SOLUTION: This method for improving weed-proofing effect of relevant microorganisms comprises keeping paddy surface water at the depth of filling reservoir of 5-15 cm for 5 days or longer but not longer than one month.