Substance

Stage

Acidity

(1-14)

Temperature

(˚C)

Fertility (N-P-K)

(ppm)

Total Dissolved Salts (ppm)

Electrical Conductivity

(µs·cm1)

Bio-humus organic

Cotyledon leaf

7

21.7

50-4-50

202

403

Potting Mix

True leaves stage

7

22.8

50-4-50

526

1115