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I. Growing method: greenhouses / tunnels, on soil. Plant density: 40,000-42,000 / Ha. Expected yield: 50-70 Ton/Ha, depending on variety.
Macronutrients uptake (Kg/Ha)
N
P2O5
K2O
CaO
MgO
200-300
150-200
350-500
180-200
80-100
Base dressing:
AS*
MKP**
Kg/Ha
63
300
180
120
350
* AS = Ammonium Sulphate ** MKP = Mono-Potassium Phosphate (0-52-34), is the source of P2O5 and K2O
Growth stage
Nutrition requirement (Kg/Ha/day)
Recommended fertilizer (Kg/Ha/day)
Poly-Feed*
Multi-K
Haifa MAP*
AN
MKP*
1st two weeks
1
5.5
2
3.5
2.2
3
6.5
2.5-3
2.3
3.2
7
3.5-4
Poly-Feed* = 19-19-19 Multi-K* = Potassium nitrate (13-0-46) Haifa MAP* = Mono-Ammonium Phosphate (12-61-0) * MKP = Mono-Potassium Phosphate (0-52-34)
II. Growing medium: Open field. Soil type: Light soil. Plant population: 30,000-35,000 Plants/Ha. Expected yield: 80-100 T/Ha.
---------------- Kg/Ha -----------------
150
100-120
The rates are based on the assumption that 10% of the N and K and the total amount of P2O5 will be applied as base-dressing.
Nutrient requirements Kg/Ha
Recommended fertilizers Kg/Ha
SSP
15-20
18-20
40-43
526-630
30-42
25-30
45-50
100-110
35-46
30-40
50-75
40-50
36-40
80-85
90-114
135-170
162-180
360-390
265-349
At least 50% of the total N should be NO3-N
AN = Ammonium Nitrate (34%N) SSP= Single Super Phosphate (19% P2O5)
Nutrient sufficiency ranges (source: A & L, Agronomy Handbook, Ankerman & Large Eds.)
S
P
K
Mg
Ca
Na
B
Zn
Mn
Fe
Cu
Al
Mo
------------------------ % -------------------------
3.00
0.30
0.40
4.00
0.50
0.75
0.01
30
60
100
15
50
6.00
0.60
0.80
6.50
1.00
2.50
75
200
250
Peppers, chili
Peppers, sweet
Time of Sampling:
Early growth
Early fruit set
Leaves and petioles
Nutrient
Average value
(%)
(ppm)
245
0.55
0.52
115
5.80
46
0.56
17
1.50
43
0.10