黑龙江农业科学
黑龍江農業科學
흑룡강농업과학
HEILONGJINAG AGRICULTURAL SCIENCE
2015年
2期
90-93
,共4页
于震宇%范翠丽%翟惠玲%朱友娟
于震宇%範翠麗%翟惠玲%硃友娟
우진우%범취려%적혜령%주우연
月季切花%保鲜剂%赤霉素%异抗坏血酸%6-苄基嘌呤
月季切花%保鮮劑%赤黴素%異抗壞血痠%6-芐基嘌呤
월계절화%보선제%적매소%이항배혈산%6-변기표령
cut rose%antistaling agent%GA%erythorbic acid%6-BA
为进一步延长切花月季瓶插寿命,提高保鲜质量,制定合理的保鲜技术提供科学依据,探讨不同浓度保鲜剂对切花月季保鲜的效果,以3%蔗糖+200 mg·L‐18‐羟基喹啉+100 mg·L‐1硝酸钙为底液,分别添加不同浓度的赤霉素(GA )、异抗坏血酸、6‐苄基嘌呤(6‐BA ),采用完全随机设计,测量瓶插寿命、花枝鲜重以及花径等指标。结果表明:GA浓度为100 mg·L‐1时保鲜效果最佳,能延长瓶插寿命2.53 d ,使花枝鲜重峰值推迟1 d出现,对花径影响不显著。异抗坏血酸浓度为1.0g·L‐1时保鲜效果最佳,延长瓶插寿命3.41d,使花枝鲜重峰值推迟1 d出现,对花径影响不显著。6‐BA浓度为100 mg·L‐1时保鲜效果最佳,延长瓶插寿命2.49 d ,使花枝鲜重峰值推迟1 d出现,对花径影响不显著。GA、异抗坏血酸和6‐BA均对延长切花月季瓶插寿命和提高观赏价值有促进作用,其中分别以100 mg·L‐1、1.0 g·L‐1、100 mg·L‐1时保鲜效果最佳。
為進一步延長切花月季瓶插壽命,提高保鮮質量,製定閤理的保鮮技術提供科學依據,探討不同濃度保鮮劑對切花月季保鮮的效果,以3%蔗糖+200 mg·L‐18‐羥基喹啉+100 mg·L‐1硝痠鈣為底液,分彆添加不同濃度的赤黴素(GA )、異抗壞血痠、6‐芐基嘌呤(6‐BA ),採用完全隨機設計,測量瓶插壽命、花枝鮮重以及花徑等指標。結果錶明:GA濃度為100 mg·L‐1時保鮮效果最佳,能延長瓶插壽命2.53 d ,使花枝鮮重峰值推遲1 d齣現,對花徑影響不顯著。異抗壞血痠濃度為1.0g·L‐1時保鮮效果最佳,延長瓶插壽命3.41d,使花枝鮮重峰值推遲1 d齣現,對花徑影響不顯著。6‐BA濃度為100 mg·L‐1時保鮮效果最佳,延長瓶插壽命2.49 d ,使花枝鮮重峰值推遲1 d齣現,對花徑影響不顯著。GA、異抗壞血痠和6‐BA均對延長切花月季瓶插壽命和提高觀賞價值有促進作用,其中分彆以100 mg·L‐1、1.0 g·L‐1、100 mg·L‐1時保鮮效果最佳。
위진일보연장절화월계병삽수명,제고보선질량,제정합리적보선기술제공과학의거,탐토불동농도보선제대절화월계보선적효과,이3%자당+200 mg·L‐18‐간기규람+100 mg·L‐1초산개위저액,분별첨가불동농도적적매소(GA )、이항배혈산、6‐변기표령(6‐BA ),채용완전수궤설계,측량병삽수명、화지선중이급화경등지표。결과표명:GA농도위100 mg·L‐1시보선효과최가,능연장병삽수명2.53 d ,사화지선중봉치추지1 d출현,대화경영향불현저。이항배혈산농도위1.0g·L‐1시보선효과최가,연장병삽수명3.41d,사화지선중봉치추지1 d출현,대화경영향불현저。6‐BA농도위100 mg·L‐1시보선효과최가,연장병삽수명2.49 d ,사화지선중봉치추지1 d출현,대화경영향불현저。GA、이항배혈산화6‐BA균대연장절화월계병삽수명화제고관상개치유촉진작용,기중분별이100 mg·L‐1、1.0 g·L‐1、100 mg·L‐1시보선효과최가。
In order to investigate the effect of different preservatives on cut roses and enhance vase life ,improve fresh‐keeping quality ,develop an appropriate preservation technique ,cut flowers were held into a based solu‐tion containing 3% sucrose+200 mg·L‐1 8‐HQ +100 mg·L‐1 Ca(NO3 )2 ,GA、,erythorbic acid and 6‐BA with different concentration were added into the based solution to discuss the change of the vase life ,fresh weight and flower diameter .The results showed that the best treatment of GA was 100 mg·L‐1 ,which could extend vase life for 2 .53 d ,and could postpone 1 d of fresh weight peak ,but the effect on flower diameter was not sig‐nificant .The best treatment of erythorbic acid was 1 .0 g·L‐1 ,which could help extended the vase life for 3 .41 d ,and could postpone 1 d of fresh weight peak ,but the effect on flower diameter was not significantly . The best treatment of 6‐BA was 100 mg·L‐1 ,which could extend vase life for 2 .49 d ,and could postpone 1 d of fresh weight peak ,but the effect on flower diameter was not significant .The vase life ,ornamental and economic value of cut roses might be enhanced by using GA ,erythorbic acid and 6‐BA .