Smart farming in field crop production involves using intelligent machinery and controlled application technologies to make routine farming operations more coordinated, consistent, and adaptable to changing field conditions.
For wheat and rice production, several field operations may be required across different crop stages. Early operations can include uniform seed spreading and base fertilizer application, while later operations may involve topdressing and crop protection spraying. Managing these operations with separate machines can increase equipment requirements and make operational coordination more complex.
An integrated intelligent spreading machine can address this challenge by combining several application functions on one self-propelled platform. The 2FZH-200 intelligent variable-rate spreader is designed for fertilizer spreading, seed spreading, and spraying. Its application system can automatically adjust the spreading amount according to travel speed, while autonomous navigation and remote-control operation allow the machine to operate without requiring the operator to remain on the machine.
For professional buyers, the key consideration is not simply whether a machine can spread fertilizer or seed. The more important question is whether its operating method, application functions, mobility, control system, and configuration match the crop, farming stage, and field-management workflow.
Application Scope
This smart farming application focuses on field operations for wheat and rice, particularly:
Early-stage uniform seed spreading
Base fertilizer application
Later-stage topdressing
Agricultural spraying
Variable application linked to machine travel speed
Multi-function field operations using one agricultural machine
The supplied application information specifically identifies wheat and rice as target crops. The machine is therefore most directly relevant to field-crop operations where spreading and spraying functions are required across different production stages.
Crop and Working Environment
Wheat and rice production can require repeated field access during the crop cycle. Equipment used for these operations must therefore balance application functionality with practical field mobility.
The 2FZH-200 is designed as a self-propelled remote-control machine with front-wheel steering and three-wheel drive. Its narrow-wheel design is intended to reduce contact with growing crops during field travel. The supplied information reports a 2–3 cm narrow-wheel design and identifies a wheat-field seedling damage rate of 0.28%; this is a product-specific stated result rather than a general assumption for all field conditions.
For smart farming applications, field accessibility is especially important because the same machine may be used at different crop stages. Early field operations can involve seed and base fertilizer spreading, while later operations can require topdressing or spraying. Equipment selection should therefore consider crop condition, field accessibility, travel path, machine dimensions, and the potential for crop contact.
The application is primarily oriented toward field-crop environments rather than greenhouse or orchard operations.
Agricultural Operation
The 2FZH-200 supports three agricultural application functions:
Seed spreading:
The machine can be used for the early-stage uniform spreading of seed in wheat and rice production.
Base fertilizer application:
The spreading system can be used for base fertilizer application as part of the early field operation.
Topdressing:
At a later crop stage, the machine can be switched to fertilizer spreading for topdressing operations.
Agricultural spraying:
The machine incorporates a spray system for later-stage crop protection operations. The supplied information identifies spraying as one of the machine's integrated functions but does not specify particular pesticides, application recipes, or agronomic treatment recommendations.
This multi-function configuration allows the equipment to be considered as part of a broader smart farming workflow rather than as a single-purpose fertilizer or seed spreader.
Application Challenges
Managing Multiple Field Operations
Wheat and rice production may require different application tasks at different crop stages. A machine designed for only one operation may provide limited utilization outside that specific task.
An integrated platform that supports seed spreading, fertilizer spreading, and spraying can provide a more flexible equipment configuration when these functions are required by the buyer's farming workflow.
Maintaining Consistent Application
Application consistency is an important consideration for seed and fertilizer spreading. Changes in machine travel speed can otherwise affect the amount of material delivered over a given area.
The 2FZH-200 addresses this requirement through automatic adjustment of spreading quantity according to travel speed. This provides a control approach for maintaining the intended spreading relationship as operating speed changes.
Operating Around Growing Crops
Field machinery needs to move through crop areas without creating unnecessary crop contact. This becomes particularly relevant during later-stage operations when the crop is already established.
The machine's narrow-wheel design and three-wheel-drive configuration are intended to support field travel while reducing the risk of crop damage. Actual suitability still depends on crop condition, field layout, and operating practices.
Reducing Operator Exposure to Field Operations
Some field operations can require the operator to remain close to agricultural machinery throughout the task. Remote-control operation provides an alternative operating method in which the operator can control the machine without sitting directly on it.
The 2FZH-200 is specified as a self-propelled remote-control machine and incorporates autonomous navigation, supporting a more separated operator-machine working arrangement.
Technical Requirements for the Application
For smart farming operations involving wheat and rice, the equipment should be evaluated against several technical requirements.
Multi-Function Application
Where the farming workflow includes seed spreading, fertilizer application, and spraying, the machine should support the required functions without creating unnecessary equipment duplication.
The 2FZH-200 integrates these three application systems, with switching between functions described as convenient and rapid.
Controlled Application Rate
Seed and fertilizer application requires control of material delivery. A useful smart farming system should account for changes in machine movement rather than treating application as completely independent of travel speed.
The 2FZH-200 automatically adjusts the spreading amount according to travel speed, supporting a variable-rate operating concept.
Remote or Automated Operation
Autonomous navigation and remote-control operation can be important when buyers are evaluating operator-machine separation and automated field movement.
The machine is specified as a self-propelled remote-control platform with autonomous navigation.
Field Mobility
Mobility requirements depend on crop condition and field accessibility. Three-wheel drive provides the machine with its specified drive configuration, while front-wheel steering controls directional movement.
The narrow-wheel design is particularly relevant where avoiding unnecessary crop contact is an operational consideration.
Sustained Operation
The machine uses an oil-electric hybrid configuration with one-button start and stop. Its supplied specifications identify a 7.6 kW DC48V generator and a 20 Ah battery capacity.
These are product-specific specifications and should be evaluated against the intended operating workflow rather than interpreted as a universal requirement for smart farming machinery.
Recommended Agricultural Solution
A practical smart farming approach for the specified wheat and rice application can be structured as:
Multiple crop-stage operations
→ Need for flexible application equipment
→ Integrated fertilizer, seed, and spraying functions
→ One machine can support different field operations across the crop cycle.
Changing travel speed
→ Need for application-rate adjustment
→ Automatic spreading adjustment linked to travel speed
→ Supports a more controlled relationship between machine movement and material application.
Need for operator-machine separation
→ Need for remote or automated operation
→ Autonomous navigation and remote-control operation
→ Allows the machine to be operated without requiring the operator to remain on the machine.
Growing crop access requirements
→ Need for practical field mobility and reduced crop contact
→ Three-wheel drive and narrow-wheel design
→ Provides a machine configuration intended for field travel around growing crops.
This solution should be evaluated as an application-specific equipment configuration rather than as a universal smart farming system.
How the Agricultural Solution Works
The machine combines a self-propelled platform with three application functions: spraying, fertilizer spreading, and seed spreading.
Its operating concept can be summarized as follows:
The machine moves through the field using its self-propelled drive system and front-wheel steering.
Autonomous navigation and remote-control operation provide the specified machine-control method.
The operator selects the application function required for the current farming stage.
For fertilizer or seed spreading, the spreading system adjusts the spreading amount according to the machine's travel speed.
For spraying operations, the integrated spray system delivers material through the seven-meter spray boom.
The oil-electric hybrid power system supports the machine's operating configuration.
The purpose of this configuration is to connect machine movement, application function, and field operation within one equipment platform.
Application Scenarios
Early Wheat Field Seeding and Base Fertilizer Application
Crop:
Wheat
Agricultural Operation:
Uniform seed spreading and base fertilizer application
Working Environment:
Open wheat field during early crop establishment
Main Challenge:
Seed and fertilizer operations may need to be completed as coordinated early-stage field tasks while maintaining practical machine movement around the field.
Solution Requirement:
An integrated machine capable of seed and fertilizer spreading with application adjustment related to travel speed.
Relevant Equipment or Technology:
Intelligent variable-rate spreading machine
Relevant Product:
2FZH-200 intelligent variable-rate spreader
Buyer Type:
Commercial farms, agricultural contractors, cooperatives, agricultural machinery distributors
Later-Stage Wheat Topdressing and Spraying
Crop:
Wheat
Agricultural Operation:
Topdressing and spraying
Working Environment:
Established wheat field during later crop management
Main Challenge:
The machine must access the field while operating around growing plants and support a different application function from the early production stage.
Solution Requirement:
Multi-function equipment with fertilizer spreading and spraying capability.
Relevant Equipment or Technology:
Integrated fertilizer spreading and spraying platform
Relevant Product:
2FZH-200 intelligent variable-rate spreader
Buyer Type:
Large-scale farms, crop protection service providers, agricultural contractors
Rice Seed, Fertilizer and Spraying Operations
Crop:
Rice
Agricultural Operation:
Seed spreading, base fertilizer application, later topdressing and spraying
Working Environment:
Rice production field
Main Challenge:
Different crop-stage operations require different application functions.
Solution Requirement:
A multi-function agricultural machine that can switch between seed spreading, fertilizer spreading, and spraying.
Relevant Equipment or Technology:
Intelligent variable-rate agricultural spreading equipment
Relevant Product:
2FZH-200 intelligent variable-rate spreader
Buyer Type:
Rice farms, agricultural cooperatives, machinery dealers, agricultural service companies
Equipment and Technology System
For this application, the equipment structure centers on one integrated agricultural machine:
Self-Propelled Platform
→ Three-wheel drive
→ Front-wheel steering
→ Narrow-wheel design
Intelligent Control
→ Remote-control operation
→ Autonomous navigation
→ One-button start and stop
Seed Application System
→ Seed spreading
→ Variable spreading based on travel speed
Fertilizer Application System
→ Base fertilizer spreading
→ Topdressing
→ Variable spreading based on travel speed
Spraying System
→ Integrated agricultural spraying
→ Seven-meter spray boom
Power System
→ Oil-electric hybrid configuration
→ DC48V generator system
→ Battery system
This structure is relevant because the machine is designed around multiple field operations rather than a single application function.
Relevant Products
2FZH-200 Intelligent Variable-Rate Spreader
Product:
2FZH-200 intelligent variable-rate spreader
Application Role:
Integrated field equipment for seed spreading, fertilizer spreading, and agricultural spraying.
Crop / Operation Relevance:
The supplied product information specifically identifies wheat and rice applications. It is intended for early-stage uniform seed spreading and base fertilizer application, followed by later topdressing and spraying.
Reason for Relevance:
The machine directly matches the application requirements described for smart farming in wheat and rice. Its variable spreading approach links application quantity with travel speed, while autonomous navigation and remote-control operation support the specified intelligent operating method.
Relevant Product Information:
Self-propelled remote-control configuration
Front-wheel steering
Three-wheel drive
Oil-electric hybrid power
Autonomous navigation
Fertilizer, seed, and spraying functions
Automatic spreading adjustment according to travel speed
Seven-meter spray boom
Eight-meter fertilizer spreading width
Eight-meter seed spreading width
Maximum travel speed of 7.2 km/h
Product-Specific Technical Specifications
| Item | Unit | 2FZH-200 Specification |
|---|---|---|
| Model | / | 2FZH-200 Intelligent Variable-Rate Spreader |
| Structure | / | Self-propelled, remote-control |
| Steering | / | Front-wheel steering |
| Overall dimensions | mm | 3200 × 1680 × 1800 |
| Rated chemical tank capacity | L | 200 |
| Maximum travel speed | km/h | 7.2 |
| Generator rated power | kW | 7.6 (DC48V) |
| Battery capacity | Ah | 20 |
| Spray boom length | m | 7 |
| Spray working pressure | MPa | 0.2–0.5 |
| Spraying work efficiency | mu/h | 40 |
| Fertilizer spreading width | m | 8 |
| Maximum fertilizer discharge | jin/min | 40 |
| Fertilizer spreading efficiency | mu/h | 40 |
| Seed spreading width | m | 8 |
| Maximum seed discharge | jin/min | 30 |
| Seed spreading efficiency | mu/h | 40 |
The specifications above describe the supplied 2FZH-200 configuration. Actual equipment selection should be based on the buyer's crop, field conditions, application requirements, and required machine configuration.
Product Selection Guide
Professional buyers evaluating smart farming equipment for wheat and rice should begin with the application workflow rather than selecting machinery based only on a single specification.
Match the Machine to the Crop and Operation
Confirm whether the equipment is required for wheat, rice, or both, and identify which operations must be supported:
Seed spreading
Base fertilizer application
Topdressing
Spraying
A multi-function machine is most relevant where several of these operations form part of the same procurement requirement.
Evaluate Field Access
Consider field dimensions, crop condition, travel paths, terrain, and the risk of crop contact. The 2FZH-200's narrow-wheel configuration and three-wheel drive should be evaluated in relation to the buyer's actual field conditions.
Check Application Requirements
For fertilizer and seed spreading, confirm the required spreading width, discharge range, and field operating workflow. For spraying, confirm whether the supplied spray boom configuration meets the intended operation.
Review Control Requirements
Buyers should determine whether remote-control operation and autonomous navigation are required. These functions are particularly relevant when operator-machine separation is part of the project requirement.
Evaluate Multi-Function Utilization
If the machine will be used across several crop stages, buyers should evaluate how frequently each application function will be used and how the machine will fit into the existing farm machinery fleet.
Review Technical and Supply Support
For commercial procurement, request complete technical documentation, equipment configuration details, spare-parts information, operating guidance, delivery information, and technical support arrangements from the supplier.
For distributors and system integrators, customization requirements should also be discussed before final equipment selection.
Application Benefits
For the defined wheat and rice application, the supplied equipment configuration provides several practical characteristics:
Multi-stage application: supports seed spreading, fertilizer spreading, and spraying within one machine configuration.
Variable spreading approach: spreading quantity can automatically change with machine travel speed.
Remote-control operation: provides a machine operating method that separates the operator from the machine.
Autonomous navigation: supports the machine's intelligent operating concept.
Narrow-wheel configuration: designed to reduce crop contact during field travel.
Oil-electric hybrid configuration: combines the specified power technologies within the machine.
Flexible crop-stage use: the same equipment can be considered for early seed and base fertilizer operations and later topdressing and spraying.
Integrated field operation: provides a practical option for buyers seeking one platform for several specified field tasks.
These benefits describe equipment characteristics and application relationships rather than guaranteed agronomic or economic outcomes.
Agricultural Application Process
1. Assess the Farming Workflow
Identify the crops, crop stages, required field operations, and expected equipment utilization.
2. Assess Field Conditions
Review field accessibility, crop condition, travel routes, terrain, and potential crop-contact risks.
3. Define Application Functions
Determine whether the project requires seed spreading, base fertilizer application, topdressing, spraying, or a combination of these functions.
4. Confirm Equipment Configuration
Review the required machine dimensions, spreading systems, spray system, control method, power configuration, and other supplied specifications.
5. Configure and Prepare the Machine
Prepare the selected application system according to the intended operation and supplier documentation.
6. Conduct the Field Operation
Operate the machine using its specified remote-control and autonomous-navigation functions and select the appropriate application function for the farming stage.
7. Monitor Application Performance
Observe machine movement and application consistency during operation. Where spreading is used, the variable application function should be evaluated against the intended operating workflow.
8. Inspect and Maintain the Equipment
After operation, inspect application equipment, machine components, control systems, and the areas exposed to field conditions before subsequent use.
Maintenance and Inspection Considerations
Smart farming equipment combining mobility, control, spraying, fertilizer spreading, and seed spreading should be included in a routine inspection program.
Key considerations include:
Inspect the seed and fertilizer spreading systems for material buildup or blockage.
Check the spray system and spray boom for visible damage or contamination.
Inspect machine wheels and drive components after field operation.
Check steering and movement-related components.
Inspect remote-control and autonomous-navigation functions according to supplier instructions.
Check the power system and battery condition.
Clean application-related components after use where required by the equipment documentation.
Inspect the machine before changing from one application function to another.
Store the equipment in accordance with the manufacturer's recommendations.
Specific maintenance intervals should be obtained from the equipment supplier rather than assumed from general agricultural machinery practice.
Common Problems and Practical Considerations
Problem:
Uneven spreading may occur when machine travel and material delivery are not appropriately coordinated.
Possible Cause:
Changes in operating speed can affect application quantity when the spreading system does not compensate for machine movement.
Practical Consideration:
The 2FZH-200 includes automatic adjustment of spreading quantity according to travel speed. Buyers should evaluate this function during equipment selection and field commissioning.
Problem:
Crop contact may become a concern during later-stage field operations.
Possible Cause:
Machine dimensions, wheel configuration, field travel paths, and crop condition can affect machine-to-crop interaction.
Practical Consideration:
Review the machine's narrow-wheel design and actual field layout before deployment.
Problem:
One machine may not be used efficiently if its functions do not match the farm's production workflow.
Possible Cause:
Equipment is sometimes selected based on a single operation rather than the complete crop-management cycle.
Practical Consideration:
Evaluate whether seed spreading, fertilizer application, topdressing, and spraying are all relevant to the intended procurement project.
Problem:
Application equipment may not match the required field operation.
Possible Cause:
The buyer may focus on machine type without checking working width, discharge capacity, spray configuration, or operating method.
Practical Consideration:
Compare the supplied specifications with the actual crop and field requirements before purchase.
What Buyers Should Check When Selecting an Agricultural Equipment Supplier
For international B2B procurement, buyers should evaluate more than the machine itself.
Important supplier-selection factors include:
Experience in intelligent agricultural machinery
Experience with precision fertilizer and pesticide application
Availability of complete technical documentation
Ability to supply complete agricultural equipment and relevant components
Product development and engineering capability
Technical support for application-specific projects
Spare-parts and maintenance support
Ability to discuss customized equipment requirements
Manufacturing consistency
Export and international communication capability
Delivery and procurement coordination
Support for distributors, dealers, agricultural contractors, and system integrators
For an application-specific project, buyers should provide the supplier with crop information, agricultural operations, field conditions, required application functions, preferred control method, and expected equipment configuration.
Manufacturing and Supply Capability
Hefei Duojia Agricultural Technology Co., Ltd. focuses on intelligent agricultural equipment and precision fertilizer and pesticide application technologies.
Since 2012, the company has developed agricultural machinery, intelligent spraying systems, precision application components, and customized equipment solutions for modern farming applications.
Its development scope covers both complete equipment and core components, including plant protection robots, intelligent fertilizer applicators, variable-rate spray nozzles, anti-drift systems, spraying control systems, steering systems, and automatic transmissions.
Duojia reports more than 230 national patent applications and maintains R&D and design capabilities supported by cooperation with universities and research institutions. Its equipment and technologies have also undergone field demonstrations and practical applications in agricultural regions including Anhui and Xinjiang.
For B2B buyers, this combination of equipment development, precision application technology, and customized engineering capability can be relevant when an agricultural project requires more than a standard off-the-shelf machine.
Related Applications
Field Crop Spraying
Precision Crop Protection
Variable-Rate Fertilization
Intelligent Weeding
Smart Farming
Soybean-Corn Intercropping
FAQ
Is the 2FZH-200 suitable for both wheat and rice?
Yes. The supplied application information specifically identifies wheat and rice as suitable crops. It is described for early-stage uniform seed spreading and base fertilizer application, followed by later topdressing and spraying.
What agricultural operations can the 2FZH-200 perform?
The machine integrates seed spreading, fertilizer spreading, and spraying functions. The supplied information describes early seed and base fertilizer application and later topdressing and spraying.
Does the machine support variable-rate spreading?
Yes. The supplied product information states that the spreading amount can automatically adjust according to the machine's travel speed.
Can the machine be operated remotely?
Yes. The 2FZH-200 is specified as a self-propelled remote-control machine and is also described as supporting autonomous navigation.
What is the spraying configuration of the 2FZH-200?
The supplied specifications identify a seven-meter spray boom, a 200-liter rated chemical tank, a working pressure of 0.2–0.5 MPa, and a stated spraying work efficiency of 40 mu/h.
Is the machine intended only for fertilizer spreading?
No. The machine is designed as a multi-function agricultural platform supporting fertilizer spreading, seed spreading, and spraying.
What should a buyer provide when requesting an equipment recommendation?
A buyer should provide the target crop, agricultural operations, field conditions, required application functions, control requirements, and expected equipment configuration. This information helps the supplier evaluate the appropriate equipment setup.
Can the equipment be considered for customized agricultural projects?
Duojia states that it provides application-specific equipment and component development based on customer requirements. Buyers with OEM or customized project requirements should discuss the required agricultural operation and technical configuration directly with the manufacturer.
Conclusion
Smart farming for wheat and rice requires equipment to be evaluated according to the complete agricultural operation rather than a single machine function. In the application described here, early-stage seed spreading and base fertilizer application are followed by later topdressing and spraying, creating a requirement for equipment that can support multiple field operations.
The 2FZH-200 intelligent variable-rate spreader provides a specific solution approach by integrating seed spreading, fertilizer spreading, and spraying with remote-control operation, autonomous navigation, travel-speed-based spreading adjustment, three-wheel drive, and a narrow-wheel configuration.
For professional buyers, the key selection factors are crop compatibility, field access, application functions, spreading and spraying configuration, control method, machine mobility, technical documentation, and supplier support. Farms, contractors, distributors, agricultural service companies, and machinery integrators can use these factors to determine whether this equipment configuration fits their specific smart farming project.
Contact Us
If you are evaluating smart farming equipment for wheat or rice, contact Duojia to discuss your application requirements.
You can request:
Product information
Detailed technical specifications
Equipment recommendations
Wheat or rice application requirements
Field-condition assessment
Fertilizer and seed spreading configuration
Spraying configuration
Equipment quotation
OEM or customized equipment requirements
Technical and procurement support
Provide your crop, agricultural operation, field conditions, required functions, and target equipment configuration so the application can be evaluated against the appropriate agricultural machinery solution.