Plot A assistant

Maize · 45 days · 1 rai

Rule-based sample decisions. No live AI or physical devices connected.

Soil moisture

38%

Sample sensor reading

Rain chance tomorrow

82%

Sample weather input

Fertilizer cycle

Due

Manager-set sample cycle

Try a situation

Plot context

Sample sensor: OK

The recommendation uses the soil test, cycle and rain input. Moisture supports the optional irrigation decision.

Sample soil nitrogen: Low
Example fertilizer rate: 25 kg/rai
Last fertilizer record: No record yet
Last irrigation demo: No record yet

Edit sample inputs

Additional sensor examples

Soil temperature: 27.4 °C
Soil conductivity: 1.2 mS/cm
Soil pH: 6.3

Display-only sample values. These do not determine the fertilizer rate; conductivity is not a nutrient test.

Recommendation

Postpone

You

Should I fertilize Plot A today?

Postpone fertilizer

Review this plan after 48 hours.

Example plan cost450 THB

25 kg/rai × 18 THB/kg × 1 rai

Planned cost, not money spent or demonstrated savings.

Not approved

Irrigation demoOptional · simulated valve

Skip irrigation

After plan approval, a 10-second demo represents a 10-minute cycle, capped at 600 L. No hardware is operated.

Valve closed

0/ 600 L

Activity record

Saved in this browser only.

Approve a plan to create the first record.

What this proof of concept demonstrates

Sample plot data leads to an explainable rule-based recommendation, a traceable cost calculation and a farmer-approved record. Changing inputs changes the recommendation. Unreliable sensor data blocks actions.

There is no trained forecast model, LLM, live weather or price feed, sensor connection or fertilizer dispenser. Rules, timing and fertilizer rates require agronomic validation. No field trial or real-world cost reduction is claimed.

Fertilizer is a manual-task record. Irrigation is a separate simulated device action. Approving a postponed plan does not create an external reminder.