irrigation的知识精选
Didn'tyouseeanirrigationditchoverthere?TheSpanishword"acequia"istranslatedas"irrigationditch."Astheynearedthegrapehut,thepatrolwadedthroughanirrigationditch.Suddenlyhesawwaterpouringoutofaholeint...
Irrigation:irrigation,sprinklerirrigation,dripirrigation.dripirrigationequipment"滴灌,见dripirrigation"dripirrigationandfertilizationsystemdripirrigationdrivenbypowerofpumpThereisincreasingswitchtod...
designdischargeofirrigationcanal;normalflowofirrigationcanalThisirrigationcanalhasfallenintodisuse.Theretheirrigationcanallinksupwiththereservoir.Waterlossesinirrigationcanalsystemsareabout50percent,a...
Waterischannelledthroughaseriesofirrigationcanals.Liningandcoveringirrigationcanalstoavoidgroundseepageandevaporationcouldsavehuge...[More].Theyoungruleralsopresidedovercreationofanadvancedagricultura...
isolatedviscusirrigationTheyarediggingirrigationditches.Watersaving-decreaseevaporation,lessonirrigationwater.Nevertryirrigationiftheeardrumisbroken.Riversandlakesprovideuswithwatertransportandirrigat...
ObservationtothecurativeeffectofirrigationofnasalcavityafternasalsinusesoperationundernasoscopeOBJECTIVE:ToobservetheinfluenceofirrigationofnasalcavitywithBidouyanoralliquidonthenasalmucociliarytransp...
irrigationwaterqualityirrigationwaterquotacomprehensivequotaofirrigationwaterensuranceprobabilityofirrigationwaterStandardsforirrigationwaterqualitysuitabletemperatureofirrigationwaterWatersaving-decr...
Undersprinklingirrigation,whentheirrigationrateexceeded150mmafterthewheatreturnedgreen,itseffectonleafwaterpotentialdecreased.Withthechangingofthewaterresourcesstructureandofthewater'sUSES,thesprinkl...
You’dreducewateruseandendrunoffbyrecyclingwaterinaclosedirrigationsystem.Emperorssoughttolegitimizetheirrulewithlarge-scalewaterprojectsliketheGrandCanalortheirrigationsysteminDujiangyan.Thereporturg...
Therearefivemethodsofapplyingirrigationwatertofields-flooding,furrowirrigation,sprinkling,sub-irrigation,andtrickleirrigation.dripirrigation;trickleirrigation:Theapplicationofwatertothesoilthroughsmal...
Therearefivemethodsofapplyingirrigationwatertofields-flooding,furrowirrigation,sprinkling,sub-irrigation,andtrickleirrigation.Comparedwithdrippingandseepingirrigation,evaporationlossofwaterfromtopsoil...
Irrigation:irrigation,sprinklerirrigation,dripirrigation.Fieldevaporationpotentialinsprinklerirrigationfieldwasgreatlylowerthanthatinsurfaceirrigationfield.Winterwheatyieldandwateruseefficiencyundersp...
ApplicationofintraoperativecolonicirrigationinacutecolonobstructioncausedbyleftcoloncancerTheanatomicalcharacteristicsofleftcoloniccarcinomawithacuteobstructionandtheapplicationofintraoperativecolonic...
irrigationwaterqualityStandardsforirrigationwaterqualityRenewablewaterrechargeisprocessedagriculturalrenewablewatertotheirrigationwaterqualitystandardstoallowforirrigationofwater-savingirrigationpatte...
Theyhadduganirrigationchannelforthefarmland.Anartificialobstruction,suchasadamoranirrigationchannel,builtinawatercoursetoincreaseitsdepthortodivertitsflow.Awaterwheelwithbucketsattachedtoitsrim,usedto...
Dryfarming,irrigationfarming,andthecattleandsheepherdingarethemaincativitiesoftheGreatPlainsoftheAmericanWest....
Thereareotherreasonswhytheundergroundirrigationsystemisbetterfortomatoes.Undergroundsystemleavesthesurfacesoildry.anexpertonfarmlandirrigationsaysthatundergroundirrigationisthebestwaytowatercrops.Itpu...
designirrigationareaeffectiveirrigationareaeconomictechnicalindicatorsofirrigationareaartificialintelligentsystemofirrigationareaOptimalallocationofwaterandlandinriceirrigationareaunderlimitedirrigati...
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