Photolysis of Herbicide ZJ0273 in Organic Solvents under Ultraviolet Light Mechanism of action of the novel herbicide ZJ0273 Bound residues of [C ring-U-14C]ZJ0273 in soils and dynamics distribution in humus SORPTION AND DESORPTOIN OF [A ring-U-~(14)C] ZJ0273 IN SOILS Research on application techniques for a novel herbicide 10% ZJ0273 EC on transplanted rapes