[Objective] The research aimed to study the vase preservative of Anthurium seherzerianum cut flowers and provide reference for the planting and preservative method selection of A.seherzerianum.[Method] Using Tropical...[Objective] The research aimed to study the vase preservative of Anthurium seherzerianum cut flowers and provide reference for the planting and preservative method selection of A.seherzerianum.[Method] Using Tropical＇s spathe,one kind of common cut blossoms of A.seherzerianum as experimental materials,three different formula of vase solutions were used.And it was compared with common preservative formula of A.seherzerianum to study the vase preserved liquid of A.seherzerianum.[Result] Formula 3 was the optimum vase preservative,which was composed of 4% sucrose,0.08% NaCl,0.01% Ca（H2PO4）2·H2O,0.01% Chinese medicine antiseptic （ethonal extract from coptis）,0.1 mol/L NaOH,0.1 mol/L citric acid and 10 mg/L 6-BA.The preserved period reached 23 days,13 days longer than CK.The appreciative period reached 31 days,18 days longer than CK,with significant effects.In formula 3,water loss in A.seherzerianum spathe was decreased obviously,which was favorable for maintaining water content in tissues.The cell membrane permeability was reduced and the peroxidation of membrane ester was inhibited.The accumulation of MDA was decreased and SOD activity was increased.The protective enzyme activity of cells was enhanced and the content of proline and soluble sugar were increased and the respiration rate was reduced.[Conclusion] The formula（4% sucrose ＋ 0.08% NaCl＋ 0.01% Ca（H2PO4）2＋0.01% Chinese medicine antiseptic（ethonal extract from coptis）＋ 0.1 mol/L NaOH＋0.1 mol/L citric acid and 10 mg/L 6-BA）achieved the purpose of prolonging the preservative period of A.seherzerianum spathe and prolonging the preservative period of A.seherzerianum effectively.展开更多
[Objective]The paper was to study the effects of nine kinds of household vase solutions on fresh-keeping effect of Lilium cut flowers.[Method]Using Lilium"Sorbonne"as the material,nine kinds of household vas...[Objective]The paper was to study the effects of nine kinds of household vase solutions on fresh-keeping effect of Lilium cut flowers.[Method]Using Lilium"Sorbonne"as the material,nine kinds of household vase solutions were prepared by edible white granulated sugar,white vinegar,akafen powder and vitamin C tablets,respectively.The morphological and physiological indexes of Lilium cut flowers,including vase life,ornamental grade,flower diameter,fresh weight of flower branches,water balance value,soluble protein content and MDA content of petals,were observed,and the effects of nine kinds of household vase solutions on fresh-keeping effect of Lilium cut flowers were studied.[Result]The household vase solution F8(20 g/L white granated sugar+1 packet/L acafen powder+2 tablets/L vitamin C tablets)had the best fresh-keeping effect on Lilium cut flowers,which was beneficial to prolong the vase life and improve the ornamental value of Lilium cut flowers.[Conclusion]The household vase solution of Lilium cut flowers is optimized,which is not only environmentally friendly but also convenient for ordinary families.展开更多
基金Supported by National Science and Technology Supporting Project(2007BAD45B09-02)~~
文摘[Objective] The research aimed to study the vase preservative of Anthurium seherzerianum cut flowers and provide reference for the planting and preservative method selection of A.seherzerianum.[Method] Using Tropical＇s spathe,one kind of common cut blossoms of A.seherzerianum as experimental materials,three different formula of vase solutions were used.And it was compared with common preservative formula of A.seherzerianum to study the vase preserved liquid of A.seherzerianum.[Result] Formula 3 was the optimum vase preservative,which was composed of 4% sucrose,0.08% NaCl,0.01% Ca（H2PO4）2·H2O,0.01% Chinese medicine antiseptic （ethonal extract from coptis）,0.1 mol/L NaOH,0.1 mol/L citric acid and 10 mg/L 6-BA.The preserved period reached 23 days,13 days longer than CK.The appreciative period reached 31 days,18 days longer than CK,with significant effects.In formula 3,water loss in A.seherzerianum spathe was decreased obviously,which was favorable for maintaining water content in tissues.The cell membrane permeability was reduced and the peroxidation of membrane ester was inhibited.The accumulation of MDA was decreased and SOD activity was increased.The protective enzyme activity of cells was enhanced and the content of proline and soluble sugar were increased and the respiration rate was reduced.[Conclusion] The formula（4% sucrose ＋ 0.08% NaCl＋ 0.01% Ca（H2PO4）2＋0.01% Chinese medicine antiseptic（ethonal extract from coptis）＋ 0.1 mol/L NaOH＋0.1 mol/L citric acid and 10 mg/L 6-BA）achieved the purpose of prolonging the preservative period of A.seherzerianum spathe and prolonging the preservative period of A.seherzerianum effectively.
文摘[Objective]The paper was to study the effects of nine kinds of household vase solutions on fresh-keeping effect of Lilium cut flowers.[Method]Using Lilium"Sorbonne"as the material,nine kinds of household vase solutions were prepared by edible white granulated sugar,white vinegar,akafen powder and vitamin C tablets,respectively.The morphological and physiological indexes of Lilium cut flowers,including vase life,ornamental grade,flower diameter,fresh weight of flower branches,water balance value,soluble protein content and MDA content of petals,were observed,and the effects of nine kinds of household vase solutions on fresh-keeping effect of Lilium cut flowers were studied.[Result]The household vase solution F8(20 g/L white granated sugar+1 packet/L acafen powder+2 tablets/L vitamin C tablets)had the best fresh-keeping effect on Lilium cut flowers,which was beneficial to prolong the vase life and improve the ornamental value of Lilium cut flowers.[Conclusion]The household vase solution of Lilium cut flowers is optimized,which is not only environmentally friendly but also convenient for ordinary families.
