第1題

CropcultureisthestudyofAA.TherelationshipbetweencropsandtheenvironmentBB.TherelationshipbetweencropsandmanagementCC.Therelationshipbetweencrops,environmentandmanagementDD.Therelationshipbetweenenvironmentandmanagement第2題Thegeneralprocessofcropgrowth,followaAA,S-shapedcurveBB,bell-shapedcurveCC,parabolaDD,dumbbell-shapedcurve第3題TheleafareaindexcanbedefinedastheAA,greenleafarea/yellowleafareaBB,landarea/leafareaCC.Totalgreenleafarea/landareaDD,yellowleafarea/greenleafarea第4題

Thefollowingarelong-daycropsAA,soybeanBB,latericeCC,tobaccoDD,rapeseed第5題ThespringwheatvarietiesaresupposedtointroducedfromsouthernofChinatonorthernChina,andwhichphenomenonwilloftenoccurs.AA.EarlyheadingorfreezingdamageBB.EarlyheadingornoheadingC

C.LateheadingorfreezingdamageDD.Lateheadingornoheading第6題ThethreebasepointsoftemperaturerefertoAA,thelowest,optimalandtheceilingtemperaturesBB,thelowest,thesecondlowestandtheceilingtemperaturesCC,thelowestsub-highandttheceilingtemperaturesDD,thelowest,theceiling,andtheaveragetemperatures第7題TheadaptationtemperaturerangeofcropsusuallyshowingthatAA.Maintainlife＞growth＞developmentBB.Maintainlife＞development＞growthCC.Growth＞Development＞MaintainlifeDD.Maintainlife＞Growth=development第8題Whichofthefollowingsoilstructuresismostconducivetocropgrowth?AA.MicroaggregatestructureBB.AgglomeratestructureCC.BlockstructureDD.Sheetstructure第9題Amongthefollowingcrops,whichoneistheshort-daycrop(B).AA.RapeBB.RiceCC.SugarcaneDD.Wheat第10題Whichcropsbelongstomonocotsplants.AA.Wheat,rice,corn,barleyBB.Cotton,rice,wheat,rapeCC.Tobacco,ramie,rape,cottonDD.Sugarcane,oats,soybeans,peanuts第11題Thecropgrowthanalysisisamethodaccordingtothelawof.AA.SpikedifferentiationandflowerbuddifferentiationBB.DrymatteraccumulationandleafareaformationCC.QualityformationDD.Yieldformation第12題Late-maturingvarietieshavefewerleavesthanearly-maturingvarieties.第13題

Theminimumtemperatureforseedgerminationforbothwheatandricehavethesamerequirements.第14題Theinfluenceofcropsonthesoilisdual,thatis,itconsumessoilnutrientsontheonehandanddestroysthesoilstructureontheother.第15題

Dormancyisanadaptationofcropstoastressenvironment.第16題TheassimilationtransportationcapacityofC4cropishigherthanthatofC3crop.第17題Leavesaretheonlyorganforphotosynthesis.第18題Cerealcropsgenerallyhavetilleringcharacteristics.第19題Maintainingahighroot-shootratiothroughoutthelifehistoryofcropsisthebasisforhighyieldandquality.第20題Thehigh-yieldingcroppopulationstructurerequiresthelargerstoragecapacity.第1題1.WhichprocessbelongstothedevelopmentofcropsAA.RootgrowthBB.StemgrowthCC.LeafgrowthDD.Youngspikedifferentiation第2題2.ThefollowingisnotanecessaryconditionforseedgerminationisAA,lightBB,temperatureCC,moistureDD,oxygen第3題3.Thegeneralprocessofcropgrowth,followaAA,S-shapedcurveBB,bell-shapedcurveCC,parabolaDD,dumbbell-shapedcurve第4題4.TheleafareaindexcanbedefinedastheAA,greenleafarea/yellowleafareaBB,landarea/leafareaCC.Totalgreenleafarea/landareaDD,yellowleafarea/greenleafarea第5題5.Thefollowingarelong-daycropsAA,soybeanBB,latericeCC,tobaccoDD,rapeseed第6題6ThespringwheatvarietiesaresupposedtointroducedfromsouthernofChinatonorthernChina,andwhichphenomenonwilloftenoccurs.AA.EarlyheadingorfreezingdamageBB.EarlyheadingornoheadingCC.LateheadingorfreezingdamageDD.Lateheadingornoheading第7題7Wheatgrainsarecalledcaryopsisinbotany,andtheyarecomposedofembryo,andendosperm.AAseedcoatBBcortexCCfruitskinDDaleuronelayer第8題8.ThethreebasepointsoftemperaturerefertoAA,thelowest,optimalandtheceilingtemperaturesBB,thelowest,thesecondlowestandtheceilingtemperaturesCC,thelowestsub-highandttheceilingtemperaturesDD,thelowest,theceiling,andtheaveragetemperatures第9題9TheadaptationtemperaturerangeofcropsusuallyshowingthatAA.Maintainlife＞growth＞developmentBB.Maintainlife＞development＞growthCC.Growth＞Development＞MaintainlifeDD.Maintainlife＞Growth=development第10題10Whichofthefollowingsoilstructuresismostconducivetocropgrowth?AA.MicroaggregatestructureBB.AgglomeratestructureCC.BlockstructureDD.Sheetstructure第11題11.Amongthefollowingcrops,whichoneistheshort-daycrop.AA.RapeBB.RiceCC.SugarcaneDD.Buckwheat第12題12.Inthefollowingcropsbelongstomonocots.AA.Wheat,rice,corn,barleyBB.Cotton,rice,wheat,rapeCC.Tobacco,ramie,rape,cottonDD.Sugarcane,oats,soybeans,peanuts第13題13.Thecropgrowthanalysisisamethodaccordingtothelawofcrops.AA.SpikedifferentiationandflowerbuddifferentiationBB.DrymatteraccumulationandleafareaformationCC.QualityformationDD.Yieldformation第14題17.Dormancyisanadaptationofcropstoastressenvironment.第15題18.TheassimilationtransportationcapacityofC4cropishigherthanthatofC3crop.第16題21.Maintainingahighroot-shootratiothroughoutthelifehistoryofcropsisthebasisforhighyieldandquality.Chapter3-test第1題Factorsaffectingcropqualityarecomplex.Itismainlyinfluencedby_____,______,______and______.影響作物產(chǎn)品品質(zhì)的因素是錯(cuò)綜復(fù)雜，歸納起來主要受______、______、______及______等方面的影響。A遺傳控制geneticcontrolB氣候因素climaticfactorC栽培措施cultivationmeasuresD生態(tài)因素ecologicalfactor正確答案：ABCD第2題Goodcultivationtechniqueisanimportantwaytoimproveproductquality,itcontainsfivemeasures:_____,_____,_____,_____andTimelyharvest優(yōu)良的栽培技術(shù)是提高產(chǎn)品品質(zhì)的一條重要途徑,其包含5個(gè)方面的措施：_____、_____、_____、_____、適時(shí)收獲ARationalrotation合理輪作BRationalcropdensity合理密植CScientificfertilization科學(xué)施肥DTimelyirrigationanddrainage適時(shí)灌溉與排水正確答案：ABCD第3題第4題Generalobservedonmostcrops,highcompositions,especiallyhighcontentsofprotein,fat,lysine,etc.isdifficulttocombinewithhighyield在大多數(shù)作物上觀察到，一般高成分，特別是高蛋白質(zhì)、脂肪、賴氨酸等含量很難與豐產(chǎn)性相結(jié)合。第5題Whentheamountofglucoseproducedbyphotosynthesisisequal,cropswithstarch-basedgrainsmustproducehigheryieldsthanthosewithproteinandfatasmaincomponents.在光合作用生產(chǎn)的葡萄糖量相等時(shí)，籽粒中的化學(xué)成分以淀粉為主的作物，其產(chǎn)量必然高于那些以蛋白質(zhì)和脂肪為主要成分的作物。第6題Therelationshipbetweenyieldandproteincontentislinear產(chǎn)量和蛋白質(zhì)含量間的關(guān)系是直線關(guān)系，第7題Reasonablecultivationmeasuresandsuitableecologicalenvironmentareoftenconducivetoimprovingbothyieldandquality合理的栽培措施，適宜的生態(tài)環(huán)境常常是既有利于提高產(chǎn)量，又利于改善品質(zhì)。Chapter4-test第1題DoPrimaryconsumersfeedon_________?AProducerBConsumersCDecomposers第2題Whataretheabioticcomponentthataffectthegrowthanddevelopmentofcrops?ALightBTemperatureCWaterDAirENutrition正確答案：ABCDE第3題Sunlightisnecessaryforphotosynthesis.第4題第5題Therangeofwavelengthsiscalledvisiblelight.Visiblelightisusuallydefinedashavingwavelengthsintherangeof_________nm.A300-500nmB400-600nmC500-700nmD400-700nm第6題Phytochrome

isanimportantpigmentthatregulatesphotomorphogenicaspectsof

plant

growthanddevelopment,suchas_________.AseedgerminationBstemelongationCleafexpansionDcelldeath正確答案：ABC第7題Excessivelightwillresultinthefollowingproblems:Scorchingofleaves.第8題Inordertoliveandgrow,cropsneedfourbasicelements:,,and.第9題第10題Theoptimumtemperatureforricegrowthanddevelopmentis______.A15C-18CB25C-30CC31C-37CD40C-50C第11題Theinfluenceofheatstressonplantgrowthisreflectedin____.AseedlingdeathBdamagefruitandfruitCgerminationratedecreasedDincreasedABAandreducednetassimilation正確答案：BCD第12題Whenplantcellsaresubjectedtolowtemperaturestress,proteinconformationchangesandproteincomplexinstabilityoccur,andthenenzymekineticsisreduced,resultinginphotoinhibitionandanthocyaninaccumulation,impairedphotosynthesis,aswellasdecreasedenzymeandfluxcapacity,therebypromotingthereductionofreactiveoxygenspeciesandcausingmembraneleakage.第13題第14題Inplants,CLE25belongsto_________.ASterolsBHormonesCPeptideDReceptorkinase第15題Floodingcancause_________problems.ASoilHypoxiaBHypotropismCIncreasedethylenehormoneDElongationofbranches正確答案：ABCD第16題Wateruseefficiencyreferstotheabilityofcropstoproducebiomassperunitofwaterdischarged.第17題HowdogrowthrateschangewhenC3plantsresponsetoelevatedconcentrationsofcarbondioxide？AincreaseBdecreaseCconstantDuncertain第18題Whichareimpactsofairpollutiononcrops？AvisiblemarkingsonthefoliageBreducedgrowthandyieldCprematuredeathoftheplant正確答案：ABC第19題第20題Whichthreeelementsarethemainnutrientsofthesoil？AN,P,BBN,P,KCC,H,ODN,C,O第21題Whatarethefunctionsofsoil？AProvidesahabitatfororganismsBRecycleswasteproductsCFilterswaterDServesasanengineeringmaterialEProvidesamediumforplantgrowth正確答案：ABCDE第22題Themoreclayandorganicmatterasoilhas,theloweritsCECwillbe,andthelessnutrientsitwillretain.第23題Whatarethereleasewaysofallelochemicals?ALeachingBDecompositionCVolatilizationDExudation第24題Whataretheformsofallelopathy?AWeedonCropBWeedonWeedCCroponWeedDCroponCrop正確答案：ABCD第25題Allelochemicalsareasubsetofsecondarymetabolites,whicharerequiredformetabolism(i.e.growth,developmentandreproduction)oftheallelopathicorganism.Chapter5-test第1題Asseedingmaterials,theseedsmustmeettheseedqualityrequirementsintermsofpurity,clarity,andgerminationrate,thegerminationrateshouldnotbelessthan().A0.7B0.8C0.9D1第2題Basefertilizerisalsocalled().AbottomfertilizerBseedingfertilizerCtopdressingDfoliagefertilizer第3題Concentratedfertilizationisapplyingfertilizersnearthe()ofcrops.AleavesBrootsorseedsCpodsDstems第4題Thetranspirationcoefficientforsorghumisbetween().A100-200B200-300C200-400D300-400第5題Micro-irrigationisalsoknownas().AbasinirrigationBinfiltratingirrigationCtrickleirrigationDsprayirrigation第6題Cropssuchasrice,corn,sorghum,soybean,wheat.Generally,theirseedsmoisturecontentmustcontrollessthan().A0.1B0.13C0.15D0.2第7題Plantgrowthretardants,whichmeanscompoundsthatinhibitcelldivisionandelongationinthesubapicalregionsofplantsbuthavenoeffecton().AleafBapicalmeristemCpodDstem第8題Croppingpatterncanbedividedinto()andcontinuouscroppingaccordingtotheplantingsequenceindifferentyears.AmonocultureBintercroppingCrelayintercroppingDrotation第9題Iftwoharvestoneyear,themultiplecropindexis().A1B1.5C2D3第10題Generally,thedepthofrotarytillageisabout().A8-9cmB10-12cmC15-17cmD18-20cm第11題Whichfactorsaffectingmultiplecropping?AthermalconditionsBwaterconditionsCfertilityDlaborandmechanizedfactors正確答案：ABCD第12題Basictillageincludesseveraltypes,suchas().AploughingBsub-soilingCrotarytillageDnotillage正確答案：ABC第13題Top-soiltillageincludesseveraldifferenttypes,suchas().AharrowBdraggingCinter-tillageDsoilrepression正確答案：ABCD第14題Inproduction,themainsowingmethodsare().AbroadcastBdrillsowingCholesowingDprecisionsowing正確答案：ABCD第15題Inagriculturalproduction,howmanykindsoffertilizers?AorganicfertilizerBmicrobialfertilizerCbio-fertilizerDinorganicfertilizer正確答案：ABD第16題Surfaceirrigationincludingseveraldifferentways,suchas().AborderirrigationBfurrowirrigationCmembraneirrigationDsubmergedirrigation正確答案：ABCD第17題Harvestwaysdependonthecroptypes,including().AmowingBMechanicalharvestCdiggingDpicking正確答案：ACD第18題Planthormonesrefertosubstancesproducedbymetabolismintheplantbody，whichcanbetransportedtootherpartsforactionandhavespecialeffectsonplantgrowthanddevelopmentatlowconcentrations,commontypesincluding().AauxinBgibberellin,cytokininCabscisicacid,ethyleneDbrassinolactone正確答案：ABCD第19題Inproduction,exceptchemicalcontrol,manualcontrolalsohasagoodeffect,manualcontroltechnologyincluding().AdeepintertillageBsuppression,fielddryingCcuttheleaves,pinchDpruning正確答案：ABCD第20題Thechemicalregulatetechnologyincluding().AplantendogenoushormoneBplantgrowthregulatorCplantgrowthretardantDplantregulatorinhibitor正確答案：BCDChapter6-test第1題第2題第3題第4題第5題第6題第7題第8題第9題第10題第11題第12題第13題第14題第15題第16題第17題Chapter7-test第1題Theworld'slargestwheatproduceris_______AChinaBIndiaCRussiaDAmerica第2題Theworld'slargestwheatconsumer_____AChinaBIndiaCRussiaDAmerica第3題ThetotalannualoutputofwheatinChinais______AAbout0.6milliontonsBAbout1.1milliontonsCAbout1.6milliontonsDAbout2.1milliontons第4題In2019-2020,China'swheatyieldperhectareis————Aabout4650kgBabout5400kgCabout6150kgDabout6900kg第5題WhichisthelargestwheatregioninChina?AtheHuang-huai-haiautumnsowingweakwinterwheatzoneBthemiddleandlowerreachesoftheYangtzeRiverautumnandwintersowingspringwheatzonesCthesouthwesternautumnandwintersowingspringwheatzoneDthesouthautumnsowingspringwheatzone第6題Whichofthefollowingstatementsiswrongaboutthevernalizationofwheat？AThesouthernvarietieshavestrongervernalizationBThenorthernvarietieshaveweakervernalizationCThereceptororganisthegrowthpointofseedembryoorthegrowthpointofthestemtipDThespringvarietiesarespring-sownwheatvarieties第7題Forspringwheatvarieties,whichofthefollowingstatementsiswrong？AEarlysowingofspringvarietiesarebeneficialtoincreaseyieldBEarlysowingofspringvarietiesispronetofreezingdamageCThespringvarietieshaveweaktilleringabilityDThespringvarietieswereplantedwithaslightlyhigherdensity第8題Forwinterwheatvarieties,whichofthefollowingstatementsiswrong？AEarlysowingofwinternessvarietiesarebeneficialtoincreaseyieldBEarlysowingofwinternessvarietiesispronetofreezingdamageCThewinternessvarietieshavestrongtilleringabilityDThespringvarietieswereplantedwithaslightlylowerdensity第9題Whataretheconditionsforwinteringvarietiestopassthroughthetemperaturesensingstage?A0～12℃，5～15dB0～3℃，35dC0～7℃，15～35dD7～12℃，15～35d第10題Theendofthephotosensitivephaseismarkedby______Asingle-ridgeBdoubleridgephaseCfloretsdifferentiationDpistilandstamendifferentiation第11題Theendofthetemperaturesensingphaseismarkedby_____Asingle-ridgeBdoubleridgephaseCfloretsdifferentiationDpistilandstamendifferentiation第12題HowmuchP2O5needstobeabsorbedbywheatforevery100kgofgrainproduced?A0.5~1kgB1.0～1.5kgC1.5~2kgD2~2.5kg第13題HowmuchNneedstobeabsorbedbywheatforevery100kgofgrainproduced?A1kgB2kgC3kgD4kg第14題HowmuchK2Oneedstobeabsorbedbywheatforevery100kgofgrainproduced?A1~2kgB2~3kgC3~4kgD4~5kg第15題ThepeakstageofwheatNPKuptakeis_____Aseedlingemergence-jointingBtillering-jointingCjointing-bootingDafterflowering第16題Thecriticalwaterrequirementperiodforwheatis______Asingle-ridgeBdoubleridgephaseCfloretsdifferentiationDtetradformation第17題Weakglutenwheatisnotsuitableforproduction______AnoodleBbiscuitCpastryDbrewing第18題Theindexesthatcanreflectgrainshape,uniformity,fullnessandendospermtextureofwheatis_____AproteincontentBstarchcontentChardnessDbulkdensity第19題Therootsystemofwheatis___AaxialrootsystemBfibrousrootsystemCprimaryrootDsecondaryroot第20題Theleaflayerthatplaysanimportantroleinwheatgrainfillingis_____AnearrootleafgroupBmiddleleafgroupCupperleafgroupDmiddleandupperleafgroup第21題Accordingtothecoextensionrelationshipofleaftillers,thenumberofstemtillers(includingbuddedtillers)at5/0was_____AtwoBthreeCfiveDeight第22題Theperiodthatdeterminestheeffectiveandineffectivepolarizationofthewheatfloretis______AfloretsdifferentiationBpistilandstamendifferentiationCseptalformationDtetradformation第23題Themorphologicalindexescorrespondingtothefloretdifferentiationstageis______AthefirstinternodeatthebaseisnotelongateBthefirstinternodeatthebaseelongateCthesecondinternodebegintoelongateDthethirdinternodebegintoelongate第24題Themorphologicalindexescorrespondingtothefloretdifferentiationstageis_______AthepenultimatefifthleafcomesoutBthepenultimatefourthleafcomesoutCthepenultimatethirdleafcomesoutDthepenultimatesecondleafcomesout第25題Theoreticalwheatyield=effectivepanicle×grainnumberperear×1000-grainweight第26題Grainfillinginwheatismainlydeterminedbypost-floweringphotosyntheticmatterproduction第27題Themaximumleafareaindex(LAI)ofwheatappearedatbootingstage第28題Strongglutenwheatisgoodformakingbread第29題Mediumglutenwheatisgoodformakingnoodles第30題Weakglutenwheatissuitableformakingbiscuitsandpastries第31題Wheatyield=totalnumberofgrainsperunitarea×grainweightChapter8-test第1題1.Accordingtotheclassificationtypeofgrainmorphologyandstructure,thebasictypesofmaizeincludeAA.DentmaizeBB.FlintmaizeCC.PopmaizeDD.Sweetmaize正確答案：ABCD第2題2.Invegetativestage,whenthecoleoptilepushesthroughthesoilsurface,thisstageisAA.VEBB.V1CC.V2DD.VT第3題3.WhichplanttypeofmaizewechooseinmaizesoybeanstripintercroppingAA.FlattypeBB.Semi-compacttypeCC.CompacttypeDD.Others第4題4.Thecoretechnologiesinmaize-soybeanstripintercroppingincludeAA.ScreeningvarietiesBB.ExpandingthedistancebetweenmaizeandsoybeanstripsCC.ShrinkingtheplantsspaceDD.Regulatingplantheight正確答案：ABC第5題5.Howtoharvestmaizeorsoybeaninintercroppingsystem.AA.HarvestmaizefirstlyBB.HarvestsoybeanfirstlyCC.HarvestmaizeandsoybeansimultaneouslyDD.Others正確答案：ABC第6題6.Endospermcanbeusedformaizemealcereals,crudemaizeoilisimportantpartingerm.第7題7.Maize,likericeandwheat,issaidtobethemostimportantcerealcrop.第8題10.VTisthetransitionperiodbetweenvegetativegrowthandreproductivegrowth.第9題11.Inordertogethigheryieldofmaize,theplantdensityofmaizemustbethesameasthatofmonoculture.第10題Inagriculturalproduction,croprotationandintercroppingareimportantcropplantingpatterns第11題14.Wecandresstheseedswithpesticidesbeforesowing.第12題17.Therowspacingofmaizeis40cm,andtherowspacingofsoybeanis30-35cminmaizesoybeanstripintercropping.第13題20.Maizeisoneofthemostversatileemergingcropshavingwideradaptabilityundervariedagro-climaticconditionsbothasgrainandfodder.Chapter9-test第1題1.Thetuberofpotatoistransformedfromwhichofthefollowingstemsexpand?【B】AA.Above-groundstemsBB,stolonsCC,undergroundstemsDD,axillarybuds第2題2.Avoidcontinuouscroppingofpotatoes.Thecropssuitableforrotationwithpotatoesare[D]AA,tobaccoBB,eggplantCC,pepperDD,soybean第3題3.Inpotatomulchingcultivation,fieldmanagementshouldpayattentiontoensuringthesoil[B]beforemulchingAA,dryBB,wetCC,looseDD,smooth第4題4.Therootsystemwhenthepotatoispropagatedwithtubersis[C]AA,taprootsystemBD,aerialrootsystemCC,FibrousrootsystemDD.primatoryroot第5題5.Theinternalandexternalcausesofpotatodegradationare[A]AAHightemperatureandthepresenceofvirusBBThevirusandthesubmergedflightofaphidscausedbyhightemperatureCCDroughtandtheexistenceofvirussourceDDHightemperatureanddrought第6題6.Atpresent,themostimportantmethodtoreducepotatodegradationis[C]AA.DewormingseedtuberBB,DiseasefreeseedtuberCC,VirusfreeseedtuberDD,Bacterialfreeseedtuber第7題7.Potatovirusdiseasetransmissionmediumincluded(ABCD).?AA.Aphids???BB.Nematodes?????CC.Leafhoppers???D?D.Agriculturalmachinery???E?E.Cornworms第8題8.Thecharacteristicsthatanexcellentpotatovarietyshouldhave,excludingAA,highdrymattercontentBB,strongstressresistanceCC,goodyieldDD,goodagronomictraits第9題9.Potatostarchprocessingvarietiesrequiretuberstarchcontentnotlessthan【】AA,13%BB,15%CC,17%DD,19%第10題Ourcountryisoneoftheorigincentersofcultivatedplantsintheworld.Corn,potatoes,sweetpotatoes,etc.alloriginatedinChina?(×)第11題Therootsystemofpotatopropagatedfromtubersistaprootsystem.??()第12題Hightemperatureisthemaincauseofpotatodegradation.?（）第13題Sweetpotatotubershaveaphenomenonofapicaldominance.??（）第14題Thereasonforthehighpotatoharvestindexisthelongpotatosettingperiod(v)Chapter10-test第1題1.ThelongestperiodinthelifehistoryofwinterrapeisAA,emergencestageBB,seedlingstageCC,budmossstageDD,floweringstage第2題2.Amongthefollowingregions,w