1·Sulfonylurea herbicide can be absorbed by roots, stetro and leaves, and rapidly transported and metabolized in plants. Rapid metabolize is the basis of selectivity of this kind of herbicide.
磺酰脲类除草剂可被植物的根、茎和叶强烈吸收,并在植株内迅速传导转移和代谢,快速代谢失活是作物对该类除草剂的选择性基础。