摘要
[目的]探讨SNP对康乃馨切花的保鲜作用。[方法]以硝普钠(SNP)为一氧化氮供体,研究浓度为5、50、100、1 000μmol/L时的SNP对康乃馨切花保鲜寿命的影响。[结果]SNP浓度为100μmol/L时对康乃馨切花的影响最大,可明显延缓弯茎出现、增加切花鲜重及维持较高含糖量,延长切花瓶插寿命。[结论]一定浓度的SNP处理康乃馨切花可延长切花瓶插寿命,提高观赏价值。
[Objective] The article discussed the effects of SNP treatment on the cut flower.[Method] 5、50、100、1 000 μmol/L SNP（sodium nitroprusside treatment,NO releaser） on the cut flower were examined.[Result] The concentration of 100 μmol/L SNP could delay the stem bended,increase fresh weight and vase life of cut carnation flower,maintain the activities of solubility sugar.[conclusion] SNP could prolong vase life,improve the quality of appearance.
出处
《园艺与种苗》
CAS
2012年第1期44-46,共3页
Horticulture & Seed
关键词
一氧化氮
硝普钠
切花
保鲜
Nitric oxide
Sodium nitroprusside
Cut flower
Preservation
