aram-ai

Crop calendar & nutrient timeline

Stage-aware NPK demand across the crop cycle, vs. what the sensors are actually doing.

Provisional agronomy reference. The crop-stage demand model is hand-tuned, not agronomist-validated. NPK is conductivity-derived — treat it as relative trends and timing only, never absolute mg/kg targets. Calibrate against lab soil + leaf-tissue tests before field use.

Robusta coffeeBlock A — Robusta (Dak Lak)

Peak production (yr 5–15) · planted 2012-03-01 · 14.3 yr old

N moderateP moderateK peak

peak robusta coffee (yr 14.3) — expected demand N:moderate P:moderate K:peak; next window "Berry fill & ripening (Jul–Sep)" in ~3d. NPK sensor = relative trend only, not absolute mg/kg.

Sustained heavy cherry export: K dominates through berry fill; P matters at flowering/set.

Stage-aware demand calendar — annual cycle

Relative demand (low → peak), capped by the maturity phase and modulated by the season. Shaded bands are fertilizer split windows; red dashes mark today.

Recent sensor trend vs expected

No sensor inside this zone yet — place one on the map to compare its trend.

Sensors in this zone (0)

No sensors mapped inside this zone yet. Place one on the map (Dashboard) so its trend feeds this view.