Margin over costs, ₸/ha
Best crop by zone
High · 106.1 ha
Canola
+98,265 ₸/ha
Medium · 190.9 ha
Canola
+44,968 ₸/ha
Low · 90.7 ha
Flax
−15,882 ₸/ha
Unstable · 44.0 ha
Flax
+12,303 ₸/ha
Rates for flax, kg a.i./ha
Zone
Yield, t/ha
N
P₂O₅
S
K₂O
High
1.3
18
22
10
0
Medium
1.1
23
33
10
0
Low
0.8
26
42
15
0
Unstable
0.9
26
39
10
0
Single rate for the field
—
23
33
11
0
Whole field: MAP 27.2 t · ammonium sulphate 19.9 t · ammonium nitrate 6.8 t · ≈ 8.4 M ₸
No potash needed: K₂O is 300–480 mg/kg in every zone. If someone sells you NPK with potash, you are overpaying.