【摘要】 研究了含水杨酸和苯甲酸的保鲜剂对非洲菊切花生理的影响.结果表明:这两种保鲜剂都能增大POD活性,并且延缓POD活性的降低;增加切花的鲜重,增大花径,改善切花体内的水分状况.含水杨酸的保鲜剂比苯甲酸的效果好.更多还原

【Abstract】 Effects of preservatives containing salicylic acid and benziod acid on physiological actions of cut Gerbera were studied. The result indicated: All preservatives could increase peroxidase activity and delay the decreasing of peroxidase activity, raise fresh weight, enlarge flower diameter and improve water balance. But, the effect of preservatives containing salicylic acid was better than that of one containing benziod acid.更多还原