以南美水仙种球为试材,研究了不同浓度水杨酸(SA)处理对南美水仙形态指标的影响。结果表明:50mg/L SA处理种球能提高植物株高、增加植物的叶片数、增加花葶着生小花朵数、延长花期,从而提高了南美水仙的经济价值。但高浓度SA处理则会抑制南美水仙的生长,甚至抑制其开花。
Taking the bulb of Eucharis grandiflona as the material,the effect of difference concentrations of SA on morphology indexes of Eucharis grandiflora were studied.The results showed that plant height,the number of leaves and flowers per plant and the period of bloom increased significantly,when treated with 50 mg/L SA,so its econmic value improved.But high concentrations of SA inhibited the plant growing and flowering.