Huawei Blueberry Fertigation Total Solution

One-StopSolutionfor Water&Fertilizer，Guaranteed Yield IncreaseforBlueberries!

Blueberry Quality Boost: TheSecretFormula

Adoption of Integrated Water& Fertilizer Tech

Intheblueberryindustryintegratedwaterand fertilizertechnologyservesasthecore engineforqualityimprovement,withover70%ofqualityoptimizationderivedfromit. Thefollowingkeypointsdeterminethesuccessorfailureofblueberrycultivation:

Salinity and pH Value

Fertilizer&pHSensitive

Blueberriescanberegardedas "fertilizer-sparinganddelicateplants":theyare extremelypicky aboutthesalinityofnutrientsolutions,withthe total electricalconductivity(EC)neverexceeding 1 . 6 ~ { m S /cm } .Meanwhile,they"thriveinacidicconditionsandareintolerantofalkalinity",so thepHvalueof therhizosphereenvironmentmustbepreciselymaintained between4.2and5.5. IfthepHvaluerisesabove6.5,theirgrowthwillbesignificantlyhindered—justlikeputting shackles on the plants.

Substrate Water Holding Capacity

Sensitive&Fragile LowBuffering Capacity

Therootsystemofblueberriesisjustlikedelicate"water-sensitiveskin",respondingacutelyto changesinmoisture.Althoughsubstratecultivationoffersexcellentairpermeability,itresults inextremelypoorwaterbufferingcapacity,makingitdifficulttostablymaintainthemoisture environmentrequiredbytheroot system.Evenaslightmisstepcanadverselyaffect their growth.

Individual Container Cultivation

LowTolerance·Clogging& Uneven Distribution Risks

Eachblueberryplant is"housed individually"inaseparate container,whichresultsinan extremelylowtolerancerateforwaterandfertilizermanagementandmakesthesystemmore susceptibletocloggingissues.Inaddition,theterrainelevationdifferencesand thedistanceof thepipenetworkwillleadtohugevariationsinirrigationvolumeforblueberriesindifferent areas—justlikethe scenarioof"somebeingoverwatered tothepoint of saturation whileothers getbarelyenough",whichseriouslyimpairstheconsistencyofplantgrowth.

EffluentTreatment

The Dual Dilemma of WasteandPollution

Insubstratecultivation,excessiveirigationisoftenrequiredtoavoidsaltaccumulation,which typicallygeneratesaround 2 5 % ofeffluent.However,inactual production,the effluent ratio oftenexceeds 4 0 % .Thisnotonlyleadstothefutilelossoffertilizersbutalsocausessevere environmental pollution,creatingaviciouscycle where "increased yieldsdonottranslateinto higherefficiency,and theenvironmentsuffersdamage".

3KEYPAINPOINTSOFTRADITIONALBLUEBERRYFERTIGATION

O Equipment Patchwork

Compatibility Issues PerformanceLoss!

Products frommultiple manufacturersare simply stacked together,resulting inpoor compatibility.Problemssuch as data disconnectionandcontrol lag often occur,with theactual performanceonlyreaching 70 % oftheexpectedlevel,which failstomeet therequirements of precision cultivation.

Disjointed Technical Systems

Technical Fragementation Quality Damage

Theteammembers havea single skill set,which resultsin disjointed technical systems. Conventional equipment fails to understand crop requirements,greenhouse facilitieslack autonomousdecision-makingcapabilities,and agricultural machineryisdifficult toadapt to biological characteristics.Thisleadstoalowyield rateof premium fruitsand

Fragmented Service

UnclearRightsand Responsibilities, LackofAssurance

Equipment suppliers only take responsibility for their ownproducts,with no one accountable fortheoverall performance ofthe system.When malfunctionsoccur,growers face great difficulties incoordination,coupled with long troubleshooting cyclesand high costs for replacement parts.Thiscan easily lead to interruptions in water and fertilizer supply during critical growth periods,impairingplantdevelopment.

Huawei Blueberry Fertigation Total Solution

四

蟀

O

Precise Design Site-Tailored Solution

Weconductanin-depthanalysisoflocal conditionsfromsixcoredimensions: cultivation patterns,irrigation regimes,climatic conditions,water sourcecharacteristics,terrainelevation differences,and agricultural plant protection.On this basis,we tailoraprecisewaterand fertilizer management solution that suits local realities,ensuring the solution is geographicallyadaptableandscientificallyeffective.

FullyIntegratedSystem Guaranteed Yield Increase

Therawwaterpurificationsystem, water-fertilizercontrol system,pipe network irrigationsystem,andeffluentrecyclingsystemaredeeplyintegrated.Abandoning thepatchwork configuration,the whole system operatesinsynergylikeaprecision-engineeredvehicle,withallcomponents workingefficientlyintandem,laying a solid foundation forblueberryyield increase.

Full-Lifecycle Service Instant Fault Resolution!

With3intelligentmanufacturingcentersandanational servicenetwork, weofferultra-fastresponse,nearby sparepartsdelivery,on-sitecommissioning,professional training,and 24/7after-sales support-one-stop solutionsforyourblueberry farming.

Four Core Systems

ORaw Water PurificationSystem -FirstLineofDefenseforSafe Water

Filtered treatment is required before the water can be used for blueberry irrigation.

WATERSOURCEPROJECT ANDWATERSTORAGEFACILITIE

HW Camel Water Storage Tank

One-StepFixforAllCommonWaterStorage TankPain Points!

骆驼蓄水罐

Constructed from high-quality corrugated hot-dip galvanized steel sheets.

Equipped with an internal high-toughness anti-seepage membrane, featuring excellent aging resistance.

Resistant to high temperatures, low temperatures, corrosion and cracking.

Seamlessandfastassemblywithbolts.

Portable without the need for mandatory foundation hardening.

SELECT CENTRIFUGAL SAND SEPARATION SYSTEMS OR SAND AND GRAVEL FILTER SYSTEMS BASED ON THE WATER SOURCE TYPE

O2FrtigationControlSystemPinpontPreciseFrtlatin！

TheWorld'sFirst Professional-grade BlueberryFertilizerApplicator

"Meiyue"-The World's First Professional-grade Blueberry Fertilizer Applicator is engineered for blueberry cultivation, featuring high-frequency pulse irrigationandtailoredtothecrop'ssalt intoleranceandacid-loving traits.Itensurespinpoint-accurate fertilization,boostingboth the quality andyieldofblueberries.

±0.05ms/cm <10% Mixingrtiliesion Sample RSD

Precision Blending

Equipped with pharmaceutical-grade nutrient blending black tech and tailor-made for blueberries, it controls fertilizer dosage errors toan ultra-narrowrange.Field tests show that allRDS values arebelow 1 0 % ,with fertilizer mixingaccuracyreaching ± 0 . 0 5 { m S /cm } Thismeans every single blueberry bush gets exactly the nutrients it needs.With long-term use, blueberry seedlings grow strongand robust,berries become sweeter,and yields increase by 1 0 { - } 2 0 % helping you builda high-quality blueberry orchard with ease!

Precision Monitoring

Smart EC& pH Detection& Adjustment, Stable Supply Achieved in 30 Seconds.

Blueberies are salt-intolerant and acid-loving,and these traitsare key to ensuring their high quality and yield increase.To address this,we have innovatively developed dualECand pHsensors that enable precise,inteligent detectionandrapid,automaticadjustment,achieving stable fertilizer supply in as little as 30 seconds.

If the deviation exceeds the allowable range,the fertilizer applicator will shut down immediately to fully protect crop safety. Through such precision monitoring and smart regulation, the sweetness and color ofblueberries can be effectively enhanced, the rate of premium-quality berries increased by 5 { - } 1 5 % and your planting profits significantly boosted.

30s Stabilization Time

i Precision Delivery

High-frequency Pulse Irrigation Blueberries Get Optimal Moisture Without Root Suffocation

A blueberry's root system is as delicate as a baby’s skin—traditional irrigation methods can easilylead to root suffocationand rot if not handled with extreme care!

"Meiyue"—The World's First Professional-grade Blueberry Fertilizer Applicator is engineered specifically for blueberry growth characteristics.It features an innovative high-frequency pulse irrigation technology that delivers just the right amount of water for blueberries.This not only effectively reduces the risk ofroot suffocation,but also fosters stronger root systems,enabling blueberries to thrive vigorously—resulting in dramatic improvements in both yield and quality!

NTT CLOUDPLATFORM INFRASTRUCTURESYSTEM

■Environmental&Integrated Equipment Control
■Environmental Info Monitoring&Analysis (Temperature,Humidity,VPD,Substrate \mathbf { E C / p H } , etc.)
Blueberry Crop ModelPlatformAccess
■FarmManagementPlatform
■User-FriendlyInterface forRemote Control via WEB/App/Miniprogram

Pipe Network Irrigation System: Delivers Exact Water Volume to Each Blueberry Bush

PRESSURECOMPENSATION&ANTI-DRIPPRODUCT

HW1829 Pressure-Compensating Dripper

The1829 Pressure-Compensating Dripper canbe individually installedon PE pipes and flexibly positioned according to plant spacing.It is also compatible with drip arows and other accessories,making it ideal forcash crops suchas fruit trees that are plantedat wide oriregular intervals.Thedripperautomatically provides pressure compensation withinaspecificpressurerange tomaintainaconstantflowrate,effectively ensuringuniformirrigation for everysingle plant evenin terrains with significant elevation diferencesand large-scale planting areas.

Featuringananti-dripfunction,itiswell-suitedforthehigh-frequency,short-durationirrigationrequirements of crops.When the system is shut down,the dripper stops water discharge under low pressure while the pipes remain fully filled with water. Upon system restart,alldrippers deliver water instantly and simultaneously.

Pressure-Flow
Q(L/h) Characteristic Curve
4.0 High-precision anti-clog flow channel
3.0-
2.5
2.0 High-performance
1.5 diaphragm
1.0 Pressure Compensation Range
0.5
0.060 100 150 200 250 300 350 400 ...P(kPa) Reinforced Anti-Clog Cross Filter Window High-precision specialized flowchannel No welding required Superior turbulent flow performance Enhanced stability Optimized structural design High-quality engineering plastic Guaranteed flowuniformity High strength & corrosion resistance High-tech diaphragm Increased overall dimensions More stable pressure compensation performance Easy to install by hand

Blueberry-Specific Drip Arrow with Easy Monitoring

EASY-MONITORING DRIPEMITTER

HW1800 Series Drip Arrow

Precision filter screen ^ + fine labyrinthchannel \mathbf { \sigma } = \mathbf { \sigma } superioranti-clogperformance High-toughness,fold-resistantmaterialfor excellentflexural,breakandagingresistance Multi-stake assembly compatible with pressure-compensating drippers for precise irrigation Multiple styles (straight/elbow) available, with customizable capillary tube lengths

Blueberry Irrigation: The below pipe network system delivers water and fertilizer timely, consistently and precisely to each blueberry plant.

CapillaryTubesandsplitter

LDPE Pipe

HDPE Pipe

Precision-matched to drippers, Easyinstallation,secure& leak-proof

Adopting international three-layer co-extrusion technology Smooth inner wall for low flow resistance

High pressure resistance, hot melt connection, reliable joints

1-way,2-way& 4-way options

High-toughnessResists extreme heat & intense UVLow temp resistant to - 7 0 ^ { \circ } { C } 号

Highresistanceto strongoxidants (concentrated nitric acid) Resistant to acid,alkali,
saltand organic solvent corrosion

Capillary Tube: Flexible,Anti-aging,Fold-resistar

White design preventsalgae growth

Whiteexterior&black interior designforstablewatertemperature, Algaegrowthprevention

ExcellentWaterVaporResistance Moisture proof & Anti-seepage

Customizable capillary tube lengths

Huawei LDPE Pipingavailable in a full range of sizesfromΦ12 to Φ63

Huawei HDPE Piping|Common Sizes: Φ20\~Φ250|Customizable

Enviro-Friendly& Cost-Efficient

Solution Compan

INDEX HUAWEI PLAN IRRIGATION 93 UNIFORMITYPERPLANT % FAULT 24 RESPONSETIME Hours

MAINTENANCE COST

Self-Developed & Manufactured Factory Price

ison

TRADITIONAL SOLUTION

ADVANTAGE

75\~85% 25 Improved uniformity of O fruit size

3\~7 Days 90 0 Reduced downtime losses

Patchwork Assembly RetailPrice

50% Resuce maierane

IMBERRY Agricultural Group

Wholly-ownedbyA-share listedcompanyNoposion(StockCode:Oo2215), focusesonfull-industry-chainoperationof specialtycrops.Withthe"Digitalization+ Standardization+Branding"strategy. Strivetobecomeaworld-leadingbenchmarkenterpriseinmodernagriculture.

Over60.000mu of demonstration bas regions.Thesebasescultivatehigh-val pitayas,andmacadamianuts.Byadop fertigationsystems,theGrouphasrea

CooperationOverview

>50 Large-scale Planting Base

Wedeliver industr smartagriculture: With precision EC/pH blending,and full-prc weachieve:

10000mu Coverage Areaof Substrate-grown Blueberries

Huawei Integrated Water & tilizer Solution for Blueberries

Global Blueberry Leaders-Over 333 Hectares of Substrate-grown Blueberries!

sesacrossYunnan,Hainan,Guangdongandother uecashcropsincludingblueberries,pitayas,yellow otingsubstratesoillesscultivationandintelligent izedlarge-scaleandintensiveproduction.

Directlysupplied to high-end 20\~30 supermarketsincludingHemaandOle' withaunitprice higher % thanthe industryaverage.

y-leading
solutions.
control, intelligent nutrient Dcess digital management,

>93% Irrigation uniformity

30% Water and fertilizer savings

30% Anaverage yield increase

Huaining 10,ooo Mu Blueberry Water-Fertilizer Project

Huaining-the largest blueberry planting area in theYangtzeRiver Delta.Huaining Blueberry:National Geographical IndicationTrademark &listed in theNational Famous,Special,High-qualityandNewAgricultural Products List (2021).Hwei's100o0-mu service project (Huaining Countys Village-levelCollective Economy Promotion Project,self-operation model)adoptsdrip irigationandNongtaitouDigitalAgriculture CloudPlatform,realizing automated&digitalized water-fertilizerintegration for blueberries.Benefits:water/fertilizer/labor/electricity saving,yield& income increase.

Liangshan Prefecture Alpine Blueberry Water-Fertilizer Integration Project

Huopu Village,Liangshan(a deeply impoverished area inspectedby General Secretary Xi Jinping)-Hwei's smart water-fertilizer integrationprojectfor blueberries boostslocalindustries,drivesagriculture-forestry-animal husbandry-tourismdevelopment,and facilitates the transitionto comprehensiveruralrevitalization.Featured by Xinhua News Agency(May 2024)and Xuexi Qiangguo platform,it setsa benchmark for common prosperity in the blueberry industry.

Dongchuan tSubstrate Blueberry Water-Fertilizer Project

As the largest substrate blueberry base north of Kunming,this project's solution has passed systematic overwintering tests,settingareplicablestandardforblueberryirigationinhigh-altitude,low-temperature areas.It has formed a strong demonstration efect in Dongchuan,driving industrial agglomeration.With local government special fund support,Phase II capacity expansionis launching soon.Large-scale cultivation willbuild an industrial radiation pole,boosting the transformationand upgrading of modern agriculture in northeastern Yunnan.

Chinese Independent Brand of Smart Irrigation

LedtheDevelopmentofTwoNationalStandards& ReceivedoverTenNational-level Honors

240+ SOFTWAREPATENTS

70+ INVENTIONPATENTS

SCIENCE& TECHNOLOGY INNOVATION Academician-Led Scientific and Technological Innovation System

HUAWEI POINT01 Technicultyrslrviercenter THINK TANK POINT03 InstituteofAl Agriculture

POINT02 Instituteof AgriculturalEquipment POINT04 Solutions Center

Kang Shaozhong

[Academician

Wang Zhenhua

Doctor

Chairof theStandingCommittee,Agricultural Department,CAE DirectorofChinaAgricultural Water ResearchCenter Directorof ExpertCommittee,Huawei Group

Memberof thePartyCommitteeStandingCommittee&VicePresident, Xinjiang Agricultural University YoungTop-notchTalent,National Ten-ThousandTalentsProgram DeputyDirectorof theExpertCommittee,ShanghaiWater-SavingIrrigation Engineering Tech Research Center(Hwei Research Institute)

YinFeihu

[Academician

Academicianof theChineseAcademyof Engineering ExpertwithSpecial GovernmentAllowanceof theStateCouncil ChairmanofChinaState Farm Water-SavingAgriculture Industry TechnologyAlliance

Q

Zeng Qilong

Doctor

Chairofthe14thWorldBlueberryCongress
DeputyDirectorofFruitTreeResearchCenter,InstituteofBotany,JiangsuCAS
DeputySecretary-Generalof National InnovationAlliancefortheBlueberry Industry
Chief Expertof Hwei Blueberry System

Zhu Ming

Academician

Academicianof theNational AcademyofSciencesof Eurasia FormerPresidentofthePlanning&Design Instituteofthe MinistryofAgriculture HonoraryPresidentof HuaweiControlledAgriculture(Rural Revitalization) Planning&Design Institute

NiuWenquan

Doctor

Professor，CollgeofSolandWaterConservationSci&EngNorthwestA&FUisity
VisitingScholar,lowaState University(USA)
PositionScientist,"SanqinTalents"Program
Chief Expertof Hwei Irrigation Equipment

25 Years Deep in Smart Irrigation, Chinese SolutionsNourish the World!

Water Saving Fertilizer Saving Pesticide Saving 1763.4780MT 251964.80TON 2687.67TON

Yield Increase for Blueberries, Camellia Oleifera, 30\~300 Kiwifruit & More Crops %

For more than a decade, starting with the very first blueberry,Huawei has always stood side by side with us. Thisperseverance has forged thequalitywe have today.

Commentsfromrenowned blueberryindustryexperts

Leadership Care & International

华维一心五谷战略

战略合作伙伴sTraTeGIc ParTners

HUAWEI sTraTeGIc ParTners

Grow a Healthy Blueberry Bush, Boost a Thriving Industry Cluster; Bring Prosperity to Local Communities, Build a Green and Sustainable World.

上海华维可控农业科技集团股份有限公司SHANGHAI HUAWEI AGRITECH GROUP CO.,LTD

TEL:+86-21-5018 7007
Contacts:FrankGuo
Phone:+8618017136569 E-mail:frank@agrist.cn
Address:5859antingHghway,Jinshanistrict,hanghai,na