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用保鲜剂(5%蔗糖+4%Ca(++)+0.4g/LVc+400mg/L青霉素)采前处理花苞期的菊花,能增大花径,提高叶片叶绿素含量及切花蛋白质含量,还可延缓切花衰老、延长其瓶插寿命。
Pre-treatment of chrysanthemum with the preservative (5% sucrose + 4% Ca (++) + 0.4g / LVc + 400mg / L penicillin) could increase flower diameter, increase leaf chlorophyll content and cut flower protein content, , To extend its vase life.