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Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs....

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Multi-K™ Potassium Nitrate is superior to Potassium Sulfate (SOP)
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Page 1: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ Potassium Nitrate

is superior to

Potassium Sulfate (SOP)

Page 2: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP Summary

SOP Multi-K potassium nitrate

One macro nutrient - K

One secondary nutrient - S

Typical S contents in plants is

0.15-0.25 % (DW)

Two Macronutrients (N & K).

Typical N contents in plants is

3-5% (DW)

Nutritional value

Moderate Very high Solubility

Incompatible with Ca fertilizers Compatible with All fertilizers Compatibility

SO42- has very limited functions NO3

- plays major roles in the plant

and soil

K-accompanying

anion

Reacts with Ca++ and may clog

emitters

No reaction in water Reaction in water

One macro nutrient - K

One secondary nutrient - S

Typical S contents in plants is

0.15-0.25 % (DW)

Two Macronutrients (N & K).

Typical N contents in plants is

3-5% (DW)

Nutritional value

Page 3: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP

Nutritional Composition

SOP Multi-K

potassium nitrate

Potassium & sulfate Potassium & Nitrogen Nutrients

50 – 54% 46% K2O (%)

None 13% N (%)

18% None Sulfate (%)

0.4 – 2% 0.02 - 1.3% Chloride (%)

3 - 4 Most products:8 - 9

Multi-K Absolute: 4 - 5

pH (1g fert./L water)

1.69 dS/m 1.3 dS/m EC (1g fert. /L water)

Page 4: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP Chemical properties

SOP Multi-K potassium nitrate

Potassium sulfate Potassium nitrate Chemical compound

Potassium sulphate Saltpeter, Nitrate of potash Other names

K2SO4 KNO3

Molecular formula

174.26 g/mol 101.10 g/mol Molar mass

1.1 g/cm3 1 g/cm3 (16 °C) Density

1069 °C 334 °C Melting point

Page 5: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Example of different

SOP (potassium sulfate) grades

Low-chloride

SOP Powder

SOP

Powder

SOP

Granular

SOP

Fine powder

50.5% 50.3% 50.3% 50.9% Mean K2O

53.8% 52.6% 52.6% 55.8% Mean SO4

0.4% 2.1% 2.1% 0.6% Mean Cl

96% < 1.65mm

(Tyler 10 )

97% < 1.65mm

(Tyler 10)

90% between

1.60mm & 4.5mm

85% < 0.30mm Sieve analysis

SOP may contain a marked level of detrimental chloride (Cl-)

Page 6: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP

Water-solubility

0

100

200

300

400

500

600

700

0 10 20 30 40 50

Temp. 0 C

g / lit

er

wate

r

SOP

Multi-K

Page 7: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP

Dissolution rate

0

10

20

30

40

50

60

70

80

90

0 200 400 600 800 1000 1200 1400

Multi-K

SOP

Dissolution of 10% solution, stirring speed: 65 rpm

Time (seconds)

Conductivity

(mS/cm)

Multi-K dissolves faster than SOP

Page 8: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP

Nutrients ratio

SOP - Nutrients ratio is 1:1 SO4/K2O whereas plant requirement

ratio is 1:20 SO4/K2O .

The excessive SO4 may lead to accumulation of soil sulfate, soil

acidification & osmotic pressure buildup.

Multi K™- Nutrients ratio is 1:3.5 NO3/K2O Contains only major

nutrients N & K which plant needs the most.

Multi K S (12-0-46 +5.4SO4 ): Nutrients ratio is 1:8.5 SO4/K2O

improved nutrients ratio which better comply with plants needs.

Page 9: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP

Effect on soil properties

NO3-

K+

NO3-

K+

NO3-

K+

K+

SO42-

K+

K+

SO42-

SO42-

H+

H+

H+

• K+ is absorbed faster than SO42-

• H+ is excreted to balance electrical charges.

• In light soils and soilless culture SOP may markedly

acidify the growing medium to harmful levels of pH

• K+ and NO3- are absorbed at similar rates

• Multi-K has a minor effect on soil pH

Multi-K SOP

Page 10: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP

Chemistry

SOP hinders uptake of essential

cations

SOP + ammonium fertilizers leads to:

• Drop of soil pH

• Reduced uptake of K+, Ca+2,

Mg+2, and other cations

Page 11: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP

Chemistry

Multi-K = positive interactions with other ions:

Reduced uptake of detrimental chloride Nitrate-nitrogen minimizes uptake of chloride when this

anion is present in the soil or in the irrigation water.

Better uptake of essential cations Nitrate-nitrogen promotes the uptake of essential cations

such as: K+ , Ca2+, NH4+, Mg2+.

Page 12: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Relieving chloride toxicity in avocado leaves

by increasing nitrate concentration in irrigation

water containing 16 mM Cl

Multi-K™ vs. SOP

Chemistry The nitrate in Multi-K™ counteracts the harmful effect of the chloride

Page 13: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP

Salinity

Heavy fertilization with SOP leads to:

Soil acidification & salinity buildup

Degradation of soil structure

Root scorching

Accumulation of soil sulfate

Fertilization with Multi-K™ potassium nitrate

Efficient uptake prevents salinity buildup

Nitrate counteracts the effects of chloride

Potassium counteracts the effects of sodium

Page 14: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP

Compatibility

Mixing SOP with calcium fertilizers can result in the

precipitation of calcium sulfate in the fertilization tank.

Page 15: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP

Chemical interactions

SO42-

SO42-

SO42-

SO42-

Ca2+

Ca2+ Ca2+

Ca2+ SO42- Ca2+ SO4

2- Ca2+ SO42- Ca2+ SO4

2-

NO3-

K+

NO3-

K+

K+

NO3-

NO3-

K+

K+

K+

Calcium in water + SOP = Precipitation of calcium sulfate and

clogging of drippers.

Page 16: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Trials prove that Multi-K™

is a superior K source

Page 17: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Carrot Comparison of different K carriers applied by side-dressing

at constant N+K rates

Location: Nord Picardie, France

Sowing date: 14/4/2000

Irrigation: water cannons

Treatments:

Application kg/ha

K2O P2O5 N

Side-dressing

At 108 days after seeding

104 0 52 SOP + AN

104 0 52 Multi-K Mg

Page 18: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Carrot – yield results

60

70

80

90

100

110

120

130

Total yield roots>35mm roots>35mm, clean

SOP Multi-K MgTon/h

a

Page 19: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

The differences between the treatments

are highly significant: P<0.01%

Multi-K™ vs. SOP:

Carrot – yield quality

0

2

4

6

8

10

12

14

16

% rotting % "forked" % D.M. D.M. Ton/ha

SOP

Multi-K Mg

Page 20: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Processing tomatoes

Comparison of base-dressed K- carriers

Location: Debrecen, Hungary

Cultivar: Kecskemeti Jubileum

Treatments:

Application K2O kg/ha (Kg / ha) Fertilizer

K: base-dressing in Fall,

prior to planting

N: side-dressing

0 0 Control

92 184 SOP + N

92 200 Multi-K

138 300 Multi-K

Page 21: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Processing tomatoes

Fertilizers (application rates)

Mean berry

weight (g)

Trial carried out by Biomark, Hungary, 1994

121

122

123

124

125

126

127

128

129

130

Control (0) Multi-K (200) SOP (184)

Page 22: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Processing tomatoes

Fertilizers (application rates)

Dry matter

(%)

Trial carried out by Biomark, Hungary, 1994

0

0.5

1

1.5

2

2.5

3

3.5

Control (0) Multi-K (200) SOP (184)

Page 23: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Processing tomatoes

Fertilizers (application rates)

Marketable

yield (ton/ha)

Trial carried out by Biomark, Hungary, 1994

44

45

46

47

48

49

50

51

52

53

Control (0) Multi-K (200) SOP (184)

Page 24: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Processing tomatoes

Trial carried out by Biomark, Hungary, 1994

Increase by Multi-K over Parameter checked

SOP Control

11.8% 12.8% Total marketable yield

2.1% 3.9% Berry weight

7.4% 26.1% Dry matter

Page 25: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Processing tomatoes

Location: Emilia Romagna, Italy

Cultivar: Perfect Peel hy.

Treatments:

Application

method

Fertilizers Treatment

Base dressing:

250 kg/ha Poni-Ter

Side-dressing:

250 kg/ha Multi-K

Multi-K

Poni-Ter 12-20-27 (granular

fertilizer based on Multi-K)

Multi-K

Base dressing SOP+CAN Control

Page 26: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Processing tomatoes

ton/ha

82

84

86

88

90

92

94

96

98

100

102

Multi-K SOP + CAN

Page 27: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Cucumber Location: China / Shouguang /Shandong province

Xintaimici

Treatments:

Application

method

K rate Fertilizers Treatment

Base dressing and

Fertigation

345 kg/ha

Multi-K Multi-K

SOP Control

Page 28: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Cucumber

ton/ha

0

5

10

15

20

25

30

35

40

45

Multi-K SOP

Page 29: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Squash

ton/ha

The effect of K source on yields of Squash (Zaoqing hybrid)

K rate: 345 kg/ha (trial in Shouguang, Shandong province, China)

0

5

10

15

20

25

30

35

40

Control SOP Multi-K

Page 30: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Squash

Multi-K yielded 2.1 ton/ha more than SOP

Frost hardiness was much improved, and

so was marketability

Page 31: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Lettuce

Lettuce / roundhead Crop/cultivar

UK / Essex , Mapleton Growers Country / location

Comparison between Multi-K and SOP Objectives

B.D. immediately prior to planting Application method

Plants are greener, healthier and 28g/head

heavier.

Multi-K benefits

Yield increase : ~11%

Grower’s revenue from yield: 670 US$/MT

Cost of treatment (application + material)

150 US$/Ha

Characteristics of best treatment

Up to 1,400 US$/Ha Net benefit of Multi-K treatment

10.3 Benefit/Cost ratio

Page 32: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Potato

Processing Potatoes / Hertha; PPN; UTD; SV; BP1 Crop/cultivar

South Africa Country / location

Comparison between Multi-K and SOP Objectives

Fertigation, 300 ppm K. Treatments Application method

Page 33: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Potato

Dry matter

(%)

16.6

16.8

17

17.2

17.4

17.6

17.8

18

Multi-K SOP

Page 34: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Potato

Tubers >100g

(%)

52

53

54

55

56

57

58

59

Multi-K SOP

Page 35: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Potato

Tuber yield

(g/plant)

0

100

200

300

400

500

600

700

800

Multi-K SOP

Page 36: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Potato

Loss of mass over 10 weeks storage (%)

4

4.2

4.4

4.6

4.8

5

5.2

5.4

Multi-K SOP

Page 37: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Banana

Bunch weight (kg)

40

41

42

43

44

45

46

47

48

SOP Multi-K SOP + Multi-K

Page 38: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Banana

Effect of K source on yields (box/ha)

2800

2900

3000

3100

3200

3300

3400

SOP Multi-K SOP + Multi-K

Page 39: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Turf (bentgrass)

6

6.2

6.4

6.6

6.8

7

7.2

7.4

7.6

7.8

Control SOP Multi-K

Sep-22

Oct-24

Shoot density rating

Page 40: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Turf (bentgrass)

Visual quality rating

6

6.2

6.4

6.6

6.8

7

7.2

7.4

7.6

7.8

Aug-08 Aug-30 Sep-22 Oct-24

Control SOP Multi-K

Page 41: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Olives Location: Olive research institute, Kemalpasa , Izmir,

Turkey Cultivar: Memecik (widely used for fresh

consumption and oil extraction)

Fertilizers tested: Multi-K, SOP

Application method & timing:

4 x foliar spray @ 4%, 1000 l/ha

Twice (20 days apart) after fruit-set (May)

Twice (20 days apart) after pit hardening (August)

Page 42: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Olives

Mult-K™ SOP

278.7 g. 217.5 g. Weight of 100 fruit units

3.54 2.90 Pulp/pit weight ratio

52.9% in D.M. 47.8% in D.M Oil content:

2.14 m3 2.47 m3 Total yield:

Leaves: 0.81

fruit pulp: 1.65

Leaves: 0.61

fruit pulp: 1.56

K content in December

(fruit maturity):

Page 43: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ vs. SOP:

Cotton

The effect of foliar sprays with different K fertilizers on

Lint yield (kg/ha)

1050

1100

1150

1200

1250

1300

1350

Control Multi-K SOP KTS KCl

Page 44: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ Products

Crystalline – for Nutrigation and for foliar application

Prills – for side-dressing

Coated – controlled-release fertilizers

Page 45: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ Crystalline products

for Nutrigation and foliar sprays

Pure potassium nitrate Multi-K™ Classic

Greenhouse-grade potassium nitrate Multi-K™ GG

Low-pH potassium nitrate Multi-K™ pHast

Pure potassium nitrate for hydroponics

and soilless media

Multi-K™ Absolute

Foliar formula with special adjuvants

for prolonged action

Haifa Bonus

Page 46: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K Crystalline products

for Nutrigation and foliar sprays

Potassium nitrate enriched with phosphorus Multi-npK™

Potassium nitrate enriched with magnesium Multi-K™ Mg

Potassium nitrate enriched with zinc Multi-K™ Zn

Potassium nitrate enriched with sulfate Multi-K™ S

Potassium nitrate enriched with boron Multi-K™ B

Potassium nitrate enriched with micronutrients Multi-K™ ME

Page 47: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™ prills for direct soil application

Potassium nitrate prills Multi-K™ prills

Potassium nitrate enriched phosphorus Multi-npK™ prills

Potassium nitrate enriched with magnesium Multi-K™ Mg prills

Controlled release potassium nitrate

• Polymer-coated potassium nitrate

• For ornamentals, turf and agriculture

• Release longevity: 2, 4, 6, 8 and 12

months

• Suitable for blending with other granular

fertilizers to reach any composition

Multicote™ 12-0-44

Page 48: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K vs. SOP:

Conclusions Multi-K potassium nitrate offers the benefits of:

Favorable nutritional composition

Better performance as K source

Higher solubility and faster dissolution rate

Full-range compatibility with other fertilizers and agrochemicals

No interference with plant uptake of other ions

Lower content of residual chloride

Minimal effect on soil pH

Minimal contribution to soil salinity

Multi K S for balanced S nutrition

Page 49: Multi-K™ Potassium Nitrate is superior to Potassium ... · PDF fileMulti-K™ vs. SOP Summary Multi-K potassium nitrate SOP One macro nutrient - K One secondary nutrient - S Typical

Multi-K™

Because your plants

deserve the Best


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