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1、面北在業(yè)學(xué)報(bào)2008,17(6):98—102ActaAgriculturaeBoreali—occidentalisSinica不同袋型及套袋時(shí)間對(duì)滿天紅梨果實(shí)品質(zhì)及貯藏性的影響阮班錄,劉建海,郭俊煒,馮月秀,君廣仁,程琪,劉海龍(1.成陽(yáng)職業(yè)技術(shù)學(xué)院,陜西咸陽(yáng)712000;2.西北農(nóng)林科技大學(xué)果樹研究所,陜西西安710065)摘要:采用5種不同類型果袋,分3個(gè)不同時(shí)期對(duì)滿天紅梨套袋試驗(yàn)結(jié)果表明,套袋可極顯著減少果銹、增加果實(shí)硬度,但可溶性固型物有所下降。套袋過(guò)早,單果重減少明顯,裂果、果銹及日燒發(fā)生均顯著增加。套袋過(guò)晚,膜袋黑點(diǎn)病極顯著增加。套塑膜袋,果銹極顯著
2、增加,底色綠,著色不良。套塑膜袋、紙+膜袋和三色袋貯藏中失水顯著。套條黑和雙黑袋耐貯性好。綜合比較,以5月中旬(盛花后30435d)套條黑袋最佳。關(guān)鍵詞:套袋;滿天紅梨;果實(shí)品質(zhì);貯藏性中圖分類號(hào):S661.2文獻(xiàn)標(biāo)識(shí)碼:A文章編號(hào):10041389(2008)06—009805EffectoftheDifferentTypesofBagsandBaggingTimeontheMantianhongPearsFruitQualityandStorageRUANBan—lu,LIUJian—hai,GUOJun—wei,F(xiàn)ENGYue—xiu,JUNGuang—ren
3、。CHENGQiandLIUHai—long(1.XianyangVocationalTechnicalCollege,XianyangShaanxi712000,China;2.PoraologyInstitute,CollegeofHorticulture,NorthwestA&FUniversity,Xi’anShaanxi710065,China)Abstract:Thebaggingexperimentwith5differenttypesofbagsandatthreedifferentperiodsonMa—tianhongpearwereconduc
4、ted,theresultindicatedthatbaggingcouldreducefruitrustsignificantly,increasethefleshfirmness,butdecreasesolublesolidscontentslightly.Whenfruitwerebaggedear—ly,thesinglefruitweightwasreducedobviously;thesplitfruit,thefruitrustandsunburnwereincreasedsignificantly.Whenbaggingfruitlate,theb
5、lackspotinplasticbagisincreasedsignificantly.Fruitrustisincreasedsignificantlywiththeplasticbags,thebackgroundcolorisgreen,andtheredcoloroffruitwasnotbetter.Thefruitdehydratesobviouslyinstoragewithplasticbag,paperbag+plasticbagandtricolorbag.Fruitstoragewithblackstripebaganddoublelayer
6、blackbagismuchbetterthanothers.Therefore,theblackstripebagduringthemiddlethirdten—daysofMay(30—35daysafterthefullbloom)wasthebest.Keywords:Bagging;Mantianhongpears;Fruitquality;Storage果實(shí)套袋已成為提高梨果實(shí)品質(zhì)的有效途徑1材料與方法之一,但目前在黃皮梨和褐皮梨中應(yīng)用較多【1,在紅皮梨上研究還較少。紅皮梨因其外1.1材料觀和風(fēng)味奇特已逐漸被果農(nóng)及市場(chǎng)接受口J。試驗(yàn)設(shè)在陜西省白水縣雷村鄉(xiāng)
7、龍山村張朱成對(duì)紅皮梨果實(shí)進(jìn)行套袋技術(shù)研究,旨在為提高紅的6a生梨園中。試驗(yàn)地海拔790m,年平均氣溫皮梨的品質(zhì)提供理論依據(jù)。11.4C,年Et照時(shí)數(shù)2371h,年降雨量578mm。收稿日期:200803—25修回日期:200806—05基金項(xiàng)目:陜西省科技計(jì)劃項(xiàng)目(2006K01一G28)。作者簡(jiǎn)介:阮班錄(1962一),陜西戶縣人,碩士,講師,主要從事園藝學(xué)教學(xué)和果樹栽培技術(shù)研究及推廣。Email:yznxrbl@163.com6期阮班錄等:不同袋型及套袋時(shí)間對(duì)滿天紅梨果實(shí)品質(zhì)及貯藏性的影響果園面積2hm。,主栽品種為滿天紅、美人酥和紅斑塊為4級(jí)。酥脆,樹形開