河南农业科学
河南農業科學
하남농업과학
JOURNAL OF HENAN AGRICULTURAL SCIENCES
2013年
10期
115-117,121
,共4页
高水平%魏春梅%王焰%吕明%范丙友
高水平%魏春梅%王燄%呂明%範丙友
고수평%위춘매%왕염%려명%범병우
芍药%采收期%切花%保鲜效果
芍藥%採收期%切花%保鮮效果
작약%채수기%절화%보선효과
Paeonia lactifora%harvest periods%cut flowers%ornamental quality
适期采收是芍药切花采后保鲜的关键技术。为确定芍药切花的最适采收期,以西施面芍药为材料,研究了采收期对芍药切花的瓶插寿命、开放寿命、切花花径、鲜质量损失率的影响。结果表明,Ⅱ级(松瓣期)采收的芍药切花瓶插寿命及开放寿命均优于Ⅲ(转色期)和Ⅳ级(暄蕾期)花,尽管切花花径略小于Ⅲ和Ⅳ级花,但其观赏价值并未明显降低;保鲜液(2%蔗糖+200 m g/L 8羟基喹啉+1 mol/L硫代硫酸银)对于增大切花花径、延缓并减少切花鲜质量损失具有一定促进作用。
適期採收是芍藥切花採後保鮮的關鍵技術。為確定芍藥切花的最適採收期,以西施麵芍藥為材料,研究瞭採收期對芍藥切花的瓶插壽命、開放壽命、切花花徑、鮮質量損失率的影響。結果錶明,Ⅱ級(鬆瓣期)採收的芍藥切花瓶插壽命及開放壽命均優于Ⅲ(轉色期)和Ⅳ級(暄蕾期)花,儘管切花花徑略小于Ⅲ和Ⅳ級花,但其觀賞價值併未明顯降低;保鮮液(2%蔗糖+200 m g/L 8羥基喹啉+1 mol/L硫代硫痠銀)對于增大切花花徑、延緩併減少切花鮮質量損失具有一定促進作用。
괄기채수시작약절화채후보선적관건기술。위학정작약절화적최괄채수기,이서시면작약위재료,연구료채수기대작약절화적병삽수명、개방수명、절화화경、선질량손실솔적영향。결과표명,Ⅱ급(송판기)채수적작약절화병삽수명급개방수명균우우Ⅲ(전색기)화Ⅳ급(훤뢰기)화,진관절화화경략소우Ⅲ화Ⅳ급화,단기관상개치병미명현강저;보선액(2%자당+200 m g/L 8간기규람+1 mol/L류대류산은)대우증대절화화경、연완병감소절화선질량손실구유일정촉진작용。
It is one of the most critical postharvest technologies to harvest cut herbaceous peony flowers at most suitable developmental stages .Using herbaceous peony cv .‘Xishimian’ as materi-als ,the effects of developmental stages on the vase life ,the opening life ,the flower diameter ,and the fresh weight loss rate were analyzed in order to ascertain the most suitable harvest stage for herbaceous peony .The result showed that the vase life and the opening life of cut herbaceous peo-ny flowers harvested at stage Ⅱ (Unfold-petal stage) were longer than at stages Ⅲ (Changing-color stage) and Ⅳ (Soft-bud stage) .Although the flower diameters of cut flower harvested at stage Ⅱ were smaller than at stages Ⅲ and Ⅳ ,the ornamental quality was not reduced signifi-cantly .Preservation solution (2% sucrose+200 mg/L 8-HQ+1 mol/L STS) had a good effect on flower diameter and reduced the fresh weight loss rate for herbaceous peony cv .‘Xishimian’ .