黑地膜覆盖种植条件下不同蓝莓品种品质评价

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QualityEvaluationof Different BlueberryVarietiesunder Black FilmMulchingCultivation Conditions

E Liyan1，2.3， CHEN Zhikun2，DING Xinzhong3，WU Shengwei4 （1.CollegofsocdontaigcluralUvesityania；Keybortofl Resource&BiotechApplications，ShaanxiAcademyofSiences，Xi'anBotanicalGardenofShaanxiProvince（InstituteofBotanyof ShanxiProvie）Xi'anhaniChina；3stituteofXi'anHgbushuebery，Xi'an，ShaaiO6Cia；4Qii Meteorological Bureau of Shanxi Province，Jinzhong，Shanxi O3o9oo，China）

Abstract：ToexplorethequalitydiferencesofblueberryvarietiesunderblackfilmmulchingcultivationconditionsinShanxi province，theappearanceandnutritionalqualitiesof threeblueberryvarieties（Rabbiteye，Camilland Xilai）wereevaluatedinthis study.Theaimatdtifupeisrodeeialsifoubuliiaidprooteeot ofregionalcharacteristicagiculture.eesultssowedthatthelongitudinaldiameter，fruitshapeidex，solidacidrationdoluble protein content of Rabbiteye blueberry were superior to Camille and Xilai， with increases of 7.4% -10.4% ，11.4% -17.7%， 100.5% -159.6% ，and 86.8% -183.3% ，respectively.Although the contentsof anthocyanidins，titratable acid and total soluble sugar in Camilewerethehighest，thelongitudinaldiameterandfruitshapeindexwerethelowest.TheXilaiblueberryhadthehighesttitratableacidcontentbutexhibitedthepoorestappearancequalityandotherutritionalqualies.PrincipalcomponentanalysisalsoconfirmedthatthequalityofRabbiteyeblueberrywasbeterthanthatofCamillandXilai.Therefore，Rabbiteyeblueberrydeostrates the superiorqualityamong the major cultivatedvarieties under black filmmulchingcultivationconditions in Shaanxi region.

KeyWords： blueberry varieties； quality； principal component analysis； evaluation

蓝莓（Vaccinium spp.）又称蓝浆果，杜鹃花科（Ericaceae），越橘属（VacciniumL.），为多年生灌木型果树。（剩余8507字）