金藜麦耐盐性分析及营养评价-姜奇彦

2015164700-707JournalofPlantGeneticＲesourcesDOI10．13430/j．cnki．jpgr．2015．04．0042014-12-082014-13-232015-06-11UＲLhttp//．cnki．net/kcms/detail/11．4996．S．20150611．0946．011．html2014－Z52007FY110500/2005DKA21001。[e-mail]。[e-mail]100081ChenopodiumquinoaWilld．。14．2%、、、B、E、、、、190．16mg/100g353．58g/100g0．44g/100gE7．66mg/100g。。SaltToleranceAnalysisandNutritionalEvaluationofGoldenQuinoaChenopodiumquinoaWilld．JIANGQi-yanNIUFeng-juanHUZhengZHANGHuiInstituteofCropSciencesChineseAcademyofAgriculturalSciencesBeijing100081AbstractGoldenquinoacollectedfromChinacoastareawasevaluatedwithitsnutritionalqualityandsalttoleranceabilityinthisstudy．Theresultsshowedthattheseedsofgoldenquinoawereconsideredasanutritionallycompletefoodwithhighproteincontent14．2%andanoutstandingcompositionofessentialaminoacids．Theproteinqualityofgoldenquinoaseedswasfarsuperiortothatofmilkandsomecommoncrops．TheseedswererichinvitaminsBEandseveralmineralsincludingCa2+Mn2+Fe3+Cu2+andZn2+．TheCa2+contentofgoldenquinoawas190．16mg/100g35foldhigherthanthatofmillet．Moreovertheyprovidedavaluablesourceofcarbo-hydratesandessentialfattyacids．Thecontentoflinoleicacidandlinolenicacidwere3．58g/100gand0．44g/100g．Theseresultsshowedthatthegoldenquinoaowedtheexcellentnutritionalqualityandnaturallyhightolerancetosaltstresswhichprovidingtheexcellentgermplasmresourcesforquinoastudyandplanting．Keywordsgoldenquinoasalttolerancephysicalandchemicalcompositionnutritionalevaluation1%Chenopodi-umquinoaWilld．1。goldenqui-noa。11981《》23、4、5、6、7、8。9-10。。L．Ｒ．Gómez-Pando111821525dS/m460%。Kancolla57dS/m75%12。Y．Hari-adi13400mmol/LNaCl。Ｒobura、SajamaＲobura100mmol/LNaCl14。150mmol/LNaCl300mmol/LNaCl15。。13．8%～16.5%16。K．H．Wright1714．8%15．7%。FAO16。16。18。D-D-fruc-toseglycemicindex。、、、16。19。10α-5．3mg/100gγ-2．6mg/100g19。。“”QuinoaAmultipurposecropforEC'sagriculturaldi-versification20-21。NASA'sControlledEcologicalLifeSupportSystem22。silenthunger23。67“2013”。、24。202-8。258。。11．11%20121006Q1。。1．21．2．1143100。9cm。1．5%、2%、2．5%、3%NaCl5mL25℃4d。5mL25℃4d。26-27。%=CK1+CK2+CK3/3×100－T1+T2+T3/3×100CK1+CK2+CK3/3×100×100CK1、CK2、CK3Ⅰ、Ⅱ、Ⅲ。T1、T2、T3Ⅰ、Ⅱ、Ⅲ。14350。∶=1∶10．6%12dS/m、0.8%15dS/m、1．0%18dS/m、1．2%21dS/mNaCl10d。1．2．2GB5009.5—2010GB/T5009.6—2003GB/Z21922—2008GB/T5009.88—2008GB5009．4—2010GB5009．3—2010GB/Z21922—2008。107161．2．3L-8900GB/T5009．124—2003。4．2molNaOH6molHCl。1．2．4WHO/FAO/UNUEAAＲAAratioofaminoacidＲCratiocoefficientofaminoacidSＲCscoreofＲC28。ＲAA=mg/gWHO/FAOmg/g1ＲAAAASami-noacidscore。ＲC=ＲAAＲAA2SＲC=100－CV×1003CVＲCCV=/。SＲC。ＲCFLAAfirstlimitingaminoacid。1．2．5、、、、、、、。、GB/Z5009．91—2003、、GB/Z5009．90—2003GB/Z5009．92—2003GB/Z5009．14—2003GB/Z5009．13—2003。1．2．6EGB/T5009．82—2003B1GB5009．84—2003B2GB/T5009．85—2003。1．2．7GB/T22223—2008GC-2010。22．12～3mm1。25℃4h1。2013－20141000m27～10d114d116．2～153．2cm30．1～42．7cm10．7～15．3cm1．3～2．2cm8．4～12．72．0～2．9g2625～3720kg/hm2。1Fig．1Goldenquinoaseedsandseedgermination2Fig．2Thedifferentgrowingstagesofgoldenquinoa20743。1．5%、2%、2．5%3%NaCl81%、55%、45%、16%、3%97%1．5%53%2%100%44．4%1。0．6%、0．8%、1．0%、1．2%NaCl10d21．4cm1．2%10d3．9cm1.2%4。3Fig．3Evaluationofsalttoleranceofgoldenquinoaatthegerminationstage1Table1ThegerminationrateandrelativesaltinjuryrateofgoldenquinoaundersaltstressMaterialTraitNaCl%NaClconcentration01．522．53%815545163%－32．144．480．296．3%9753000%－45．41001001004Fig．4PlantheightofgoldenquinoaandwheatChadianhongunderdifferentsaltstress2．22018。1812．31g/100g18。14．2g/100gFAO/WHO/UNU29-32mg/g2。1、2、3FAO/WHO/UNU200729-328ＲAA、ＲC、SＲC3、4。SＲC100。SＲC＞＞＞＞＞＞＞。SＲC77．3273．16SＲC2mg/gTable2Contentsoftheessentialaminoacidinthedifferentmaterialsmg/gproteinMaterialHisILELeuLysMet+CysPhe+TyrThrTrpValGoldenquinoa26．4134．5163．7354．9340．8560．9234．156．3443．66Milk3333．0045．0094．0090．0033．00104．0041．0016．0052．00Kidneybean3432．9832．4260．4355．4229．0480．7734．487．4542．66WheatLandrace3521．0034．0069．0026．0024．0069．0034．0011．0043．00Wheatflour3620．5730．1463．4720．5429．9773．5123．9610．6332．91Ｒice3712．0220．7743．7218．5836．0744．8119．6710．9331．89Blacksweetcorn3829．4135．29124．7152．9427．06102．3537．6520．0056．47Prosomillef3919．6232．71110．3813．0821．2673．5930．2510．6341．703071670。、、3、、。FAO/WHO/UNU2007、2～5、/3～1029-328SＲCSＲC7SＲC4。3ＲAAＲCTable3ComparisonofＲAAandＲCamongdifferentmaterialsMaterialsItemHisILELeuLysMet+CysPhe+TyrThrTrpValGoldenquinoaＲAAＲC1．761．281．150．841．080．791．220．891．861．351．601．171．481．081．060．77*1．120．82MilkＲAAＲC2．201．141．500．78*1．590．832．001．041．500．782．741．421．780．932．671．391．330．69KidneybeanＲAAＲC2．201．541．080．761．020．72*1．230．861．320．932．131．491．501．051．240．871．090．77WheatLandraceＲAAＲC1．401．091．130．881．170．910．580．45*1．090．851．821．411．481．151．831．421．100．86WheatflourＲAAＲC1．371．141．000．831．080．890．460．38*1．361．131．931．601．040．861．771．470．840．70ＲiceＲAAＲC0．800．800．690．700．740．740．410．41*1．641．651．181．180．860．861．821．830．820．82BlacksweetcornＲAAＲC1．961．051．180．632．111．131．180．63*1．230．662．691．451．640．883．331．791．450．78ProsomilletＲAAＲC1．311．011．090．841．871．450．290．23*0．970．751．941．501．321．021．771．371070．83**meansthefirstlimitaminoacid4SＲCTable4SＲCofthedifferentmaterialsMaterialsInfants2～5Preschoolchild2-5y/3～10Sch