Fertilising Methods TRIZ Cases
- Agricultural Spreader Control Device for Automatic Mode Switching
Control device stores separate deposition settings to automatically adjust application rates, eliminating manual adjustments during mode switching.
- Precision Sowing Density Control via Zone Classification
A precision agriculture method classifies agricultural plots into management zones to determine optimal sowing densities for each area.
- Sowing Unit Soil Pressure Reduction via Elastic Tires
Elastic tire covers reduce soil pressure to 0.4 kgf/cm², lowering friction and energy consumption while conserving moisture.
- Planter Seed Variety Changer with Vacuum Cleanout
Vacuum cleanout removes unplanted seeds from transport belts before variety changes, eliminating bounce and scattering issues.
- Segregated Pneumatic Seed Delivery System
Segregated pneumatic lines and switching mechanisms enable rapid seed type variation across fields while preventing cross-contamination between bulk hoppers.
- Seed Meter Unloading via Controlled Disc Rotation
Rotating the seed disc after motor stop prevents unwanted seed drops at undesired locations, ensuring precise placement.
- Remote Sensing Crop Yield Loss Prediction
Aerial reflectivity analysis estimates crop yield loss from nitrogen deficiency using spatially referenced green pixel values.
- Seeder Conveyor Shadow Detection for Seed Position Accuracy
A seeder conveyor uses oblique grazing light to cast detectable shadows from seeds onto its surface, enabling automated optical inspection of seed holding positions.
- Independent Metering Element Calibration for Work Vehicles
A control system independently calibrates multiple metering elements using sensor data and scale feedback to generate precise adjustment factors.
- Sub-field Soil Nutrient Management via Spatial Critical Level Mapping
Computing system generates spatial critical level maps for soil nutrient application rates based on sub-field environmental variations.
- Virtual Control Plots for Fertilizer Efficacy Assessment
Meta-modelling system generates synthetic control plots to assess fertilizer efficacy, resolving sampling errors in on-farm agronomic experimentation.
- Seed Delivery Switchover Using Look-Ahead Control
Look-ahead control coordinates seed type delivery switchover across zone boundaries, eliminating seed mixing without complex valve systems.
- Twin Row Seed Distributor Synchronization Mechanism
A twin row seed distributor body uses synchronized motion transmission shafts to deposit seeds on two rows simultaneously.
- Precision Seeder Singulation with Automatic ID Detection
A precision seeder singulation disc carries an identification element read by a detection system to determine correct operating parameters.
- Sectioned Meter Box Assembly for Selective Agricultural Product Delivery
A sectioned meter box assembly uses independently driven shafts to control product flow through specific roller sections.
- Fertilizer Gradient Energy System Using Membrane Modules
A membrane module captures energy from fertilizer concentration gradients using semipermeable and ion exchange membranes.