Seeds of crop treated with the Ambrosia artemisiifolia juice at 0.5%, l%, 2%, 5%, 100% were compared with those treated with water.

• 摘要用豚草原汁配制成0.；5%25，1%25，2%25，5%25，100%255个浓度的溶液，以清水对照，对玉米种子进行培养，结果表明：浓度5%25、2%25豚草溶液对玉米种子的萌发有促进作用，且最佳浓度为5%25；