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Plant Nutrition

Water soluble chelated micronutrients for Nutrigation™ and foliar application

 
Intensive crop production calls for perfectly balanced nutrition that includes all plant essentials.
Special care and reliable monitoring are required when it comes to micronutrient deficiencies, as they may impair plant growth.
Even hidden deficiencies, with no visual symptoms, put yield levels and crop quality at risk. For adequate supply of micronutrients throughout the growth cycle and for prompt correction of deficiencies it is recommended to apply Haifa Micro™ - micronutrient fertilizer.
 
Haifa Micro™ products are the ideal complement for plant nutrition in a broad variety of crops, for optimal development and best yield.
Designed for Nutrigation™ and for foliar application, Haifa Micro™ dissolves fully and rapidly in water.
 
Haifa Micro™ micronutrient fertilizers are manufactured according to the highest international standards, with strict quality control.
 
 
Haifa Micro™ Products Ensure
  • Complements plant nutrition
  • Facilitates growth and boosts vigor
  • Correct deficiencies and cure mal-functioning of the plant
  • Supports flowering and fruiting
  • Enhances plant resistance to disease, insects and frost
 
 
Product
Content
pH stability range*
Iron-EDTA 13%
acidic - neutral (1.5-6.5)
Iron-EDDHA 6%
slightly acidic - alkaline (3-10)
Manganese-EDTA 13%
slightly acidic - alkaline (3-10)
Zinc-EDTA 15%
acidic - alkaline (2-10)
Copper-EDTA 14%
acidic - alkaline (1.5-10)
7.1% Fe, 3.48% Mn, 1.02% Zn, 0.76% Cu, 
All as EDTA chelates
0.485% Mo as ammonium molybdate
slightly acidic - neutral (3-6.5)
6.5% Fe-DTPA, 3.48 Mn-EDTA, 
1.02% Zn-EDTA, 0.76% Cu-EDTA
0.485% Mo as ammonium molybdate
slightly acidic - neutral (3.5-7.5)
* Actual stability range depends on physical and chemical properties of the growth medium
 
 
The benefits of Haifa Micro™ - micronutrients fertilizer
  • All micronutrients are in a chelated form, to maximize stability and efficiency
  • Compatibility with a wide range of agrochemicals enables tank-mixing, thus reducing the cost of spray operations by minimizing the number of application needed
  • Haifa Micro™ chelates are absorbed by the plant rapidly and efficiently
  • Haifa Micro™ chelates are fully soluble in water
 
The mechanism of chelates
Chelate is a complex of a micronutrient ion and an organic molecule that "holds" it, called ligand. As long as the ion is attached to the ligand, it is protected from interacting with other ions in the solution, which might turn it unavailable for plant uptake.
 
As the micronutrient ions are consumed by the plant, more ions are released from the holding ligands, thus becoming available for plant uptake.
 
This mechanism maximizes the efficiency of the micro nutrients applied. When Haifa Micro™ is applied by Nutrigation™, the chelates ensure availability of micronutrients in both alkaline and acidic soils.
 
 
Iron (Fe) plays an important role in chlorophyll formation. It is involved in cell division that supports plant growth, and in other vital reactions in the plant.
Typical deficiency symptoms: leaf yellowing, interveinal chlorosis.
 

Iron deficiencies in corn

Iron deficiencies in soybean

Iron deficiencies in canola
 
The solution: Haifa Micro™ Fe
  
 
Manganese (Mn) is required for photosynthesis and respiration. It improves green color and increases sugar and protein content. Manganese enhances plant tolerance to high light intensity. 
Typical deficiency symptoms: chlorotic mosaic patterns on leaves.
 
 

Manganese deficiencies in corn

Manganese deficiencies in avocado

Manganese deficiencies in tomato

Manganese deficiencies in soybean
 
 
The solution: Haifa Micro™ Mn
 
 
Zinc (Zn) is involved in synthesis of proteins and in the formation of seeds and promotes plant growth and vigor.
Typical deficiency symptoms: blotching of leaves.
 
 

Zinc deficiencies in corn

Zinc deficiencies in sugarcane

Zinc deficiencies in citrus

Zinc deficiencies in pecan
 
 
The solution: Haifa Micro™ Zn
 
Copper (Cu) is essential for chlorophyll formation, cell wall building and many enzymatic mechanisms. It supports seed formation and reproduction, increases sugar content, intensifies color and improves flavor in fruits and vegetables.
Typical deficiency symptoms: wilting of top leaves.
 
 

Copper deficiencies in corn

Copper deficiencies in wheat
 
 
The solution: Haifa Micro™ Cu
 
Deficiency pictures - courtesy of IPNI (International Plant Nutrition Institute)
 
Use Haifa's crop deficiencies image library to select the most suitable fertilizer

An innovative & efficient high-K foliar formulation

Foliar application of potassic fertilizers is a common practice to increase yields and to improve yield quality of fruit trees and other crops.

In order to supply plants with adequate dose of foliar-applied potassium, repeated sprays are required. Increasing spray concentration to save on applications may result in leaf scorching.
Haifa Bonus™ is a foliar fertilizer developed to enable spraying of highly concentrated solution which reduces the number of applications needed and without scorching of the foliage.
The advantages of Haifa Bonus™ foliar fertilizer
  • Haifa Bonus™ consists of pure, fully-soluble nutrients only.
  • Haifa Bonus™ is free of harmful compounds such as chloride, sodium, perchlorate, excessive sulfate, etc.
  • Haifa Bonus™ is compatible for tank mixing with a large variety of pesticides and fungicides.
  • Haifa Bonus™ contains a specially developed adjuvant for betteradhesion to the leaf surface, improved absorption and prolonged action.

 

Benefit the bonus of Haifa's unique Bonus™ technology

To grant your crops with full benefits of foliar nutrition, Haifa's range of products are formulated to remain on the leaves, and nourish the plant over time. The Haifa Bonus™ technology optimizes the adhesion of the fertilizer to the leaf surface, and improves its absorption.

Click here for the full list of benefits of foliar nutrition

The benefits of foliar crop nutrition
 
 
The advantages of potassium nitrate
Haifa Bonus™ formulas are based on Haifa’s Multi-K™ potassium nitrate. Potassium nitrate contains 100% plant macronutrients: potassium (K) and nitrate-nitrogen (N-NO3). Plants absorb both the potassium and the nitrate rapidly, in a balanced manner. The similar uptake rates of these two ions improve the movement of both potassium and nitrogen in the plant, thus enhancing plant nutrition. Potassium nitrate is free of chloride, sodium and any other elements which are detrimental to plants.

 

Soluble NPK fertilizers for foliar feeding

  • Poly-Feed™ Foliar is a range of fully water soluble, high quality fertilizers for foliar application.
  • Poly-Feed™ Foliar nourishes plants, meeting their precise needs during critical growth phases for maximal yields and top quality.
  • Poly-Feed™ Foliar formulae are based on low-biuret urea and contain high concentrations of micronutrients in the form of EDTA chelates.
  • Poly-Feed™ Foliar is easily identified by the green color of both the bag and the product.

Visit our Water Soluble Fertilizers page

 
Poly-Feed™ Foliar advantages
  • Fully water soluble.
  • Consists of 100% plant nutrients.
  • Contains low-biuret urea.
  • Enriched with the full range of EDTA-chelated micro nutrients.
  • Virtually free of chloride, sodium and other detrimental elements for plants.
 
Available formulae
Stage-specific formulae
 
 
Micronutrients (ppm)
Fe
Mn
Zn
Cu
Mo
B
1300
600
180
130
90
200
500
250
75
55
35
100
1200
600
180
130
80
200
 
 
Crop-specific formulae
 
Micronutrients (ppm)
Fe
Mn
Zn
Cu
Mo
B
1700
850
250
1000
110
200
2000
1000
300
220
140
300
1000
500
2000
110
70
300
1000
500
150
110
70
4500
1000
1500
150
110
70
200
2300
500
150
110
70
200
2000
1000
300
220
140
300
1000
500
150
110
70
4500
1000
500
2000
110
70
1000
 
Packaging
10kg and 25kg bags.
 
 

Soluble NPK fertilizer for nutrigation and foliar spray
 

Poly-Feed™ GG is a range of rich, balanced fertilizers for soil and soilless greenhouse crops, suitable for NutrigationTM  (Fertigation) with water of varied quality and for foliar applicationAll the formulae are enriched with high concentrations of micronutrients. Poly-Feed™ GG is easily identified by the red color of both the bag and the product.

The Poly-Feed™ GG advantages

  • Fully water soluble.
  • Made of high quality ingredients.
  • Consists of 100% plant nutrients.
  • Virtually free of chloride, sodium and other detrimental elements for plants.
  • Provides balanced, complete plant nutrition.
  • Available in a wide range of formulae.

 

Available Poly-Feed™formulae
Formulae for soil-grown greenhouse crops:

Growth StageN:P2O5:K2OFormulaN-NH2(%)N-NO3(%)N-NH4(%)
Root development1-2-115-30-154.64.36.1
Vegetative1-1-120-20-2010.35.83.9
Fruit-set and fruit development2-1-220-9-20-12.08.0
2-1-317-10-27-11.35.7
2-1-416-8-32-11.74.3

Additional formulae are available upon order of minimum quantity

 

Formulae for soilless media:

FormulaK2O/N
ratio
N-NO3
(%)
N-NH4
(%)
SO3
(%)
EC (mS/cm)pH
0.5 g/l1 g/l1.5 g/l2 g/l3 g/l1 g/l
18-18-181.010.27.8-0.781.161.722.263.305.9
20-9-201.0128-0.721.161.692.163.125.3
17-10-271.611.35.7-0.721.161.702.253.295.6
16-8-322.011.74.3-0.781.171.702.263.335.9
14-10-342.410.83.2-0.581.071.612.143.125.8
11-12-33+2MgO3.0923.90.601.121.652.203.105.7
11-8-34+2MgO3.19.51.53.90.661.101.602.103.105.7
9-12-36+3MgO4.09.0-5.80.601.101.602.103.055.3
9-10-38+3MgO4.49.0-3.90.621.121.602.103.055.6

Additional formulae are available upon order of minimum quantity

 

Micronutrients included

Micronutrients in Poly-Feed GG formulae: 1000 ppm iron (Fe), 500 ppm manganese (Mn), 200 ppm boron (B), 150 ppm zinc (Zn), 110 ppm copper (Cu), 70 ppm molybdenum (Mo).

Micro elements

   Bioestimulantes: suplementos nutritivos para cultivos de calidad

 

Bajo el cultivo intensivo, las plantas trabajan duro para producir una cosecha de calidad. Necesitan ejecutar una precisa combinación de procesos vitales que encajonan los milagros del crecimiento y la producción de la fruta, al mismo tiempo que utilizan el agua y los nutrientes de la manera más eficiente. Además, la planta tiene que continuar con sus rutinas de desarrollo incluso cuando las cosas se ponen difíciles, bajo condiciones desafiantes y de estrés.
HaifaStim™ es una gama de bioestimulantes, cuidadosamente formulados para reforzar la planta y mejorar su entorno productivo, con el fin de conseguir un desarrollo óptimo, aumentar los rendimientos y maximizar la calidad.

 

HaifaStim™ mejora todo el sistema productivo, lo que se traduce en un mejor desarrollo de la planta, una mejor estructura del suelo y un mayor rendimiento, además de reducir el impacto ambiental. 

  

Cuándo usar los productos HaifaStim™ :
  • Para apoyar a los cultivos de alto rendimiento: los productos HaifaStim™ ayudan a la planta a producir los metabolitos y enzimas necesarios para alcanzar el máximo rendimiento.

  • Para contrarrestar el estrés: los productos HaifaStim™ ayudan a la planta a recuperar su metabolismo y reactivar los procesos bioquímicos y la síntesis enzimática necesarios para su desarrollo.

  • Para mantener todos los cultivos en condiciones óptimas: los productos HaifaStim™ nutren el cultivo con compuestos fisionutricionales que ayudan a mantener su ciclo productivo y evitan el estrés.

  • Como portadores de herbicidas y fungicidas: los productos HaifaStim™ facilitan la actividad de los fitosanitarios y aceleran su transferencia en la planta.

  • Como potenciadores de fertilizantes solubles: los productos HaifaStim™ mejoran la actividad radicular, por lo que su aplicación conjunta con fertilizantes solubles mejora la eficiencia en el uso de los nutrientes.

 
La gama HaifaStim™
 

HaifaStim™ Foliamin
Producto especialmente diseñado como fuente de aminoácidos y péptidos para aplicaciones foliares, con una alta concentración de aminoácidos y péptidos libres y una absorción foliar
rápida y completa. Su aplicación mejora la actividad enzimática y aumenta la eficiencia de los fertilizantes y fitosanitarios.

HaifaStim™ Amin
Una fuente de aminoácidos, péptidos y peptonas para fertirrigación Los aminoácidos y péptidos (proteínas hidrolizadas) facilitan la síntesis de los reguladores del
crecimiento en la planta, que a su vez controlan una diversidad de procesos esenciales.

HaifaStim™ Humic
Ácidos húmicos derivados de la leonardita
La materia húmica aumenta la capacidad de intercambio catiónico del suelo (CIC), mejorando la estructura del suelo y aumentando la capacidad del suelo para suministrar nutrientes
esenciales a la planta. Las materias húmicas inducen también el potencial electroquímico en las raíces, facilitando la absorción de los nutrientes. Debido a la mayor producción de compuestos
fenólicos, las materias húmicas aumentan la resistencia de la planta al estrés.

HaifaStim™ Mar
Extractos de algas Ascophyllum nodosum
Los extractos de algas son ricos en nutrientes, bioestimulantes y acondicionadores naturales que actúan en sinergia para mejorar el desarrollo de las plantas y las propiedades del suelo.

 

Multicote - Controlled Release Fertilizers

Haifa’s broad family of water soluble fertilizers covers the entire range of plant nutrients required for optimal plant nutrition.

Efficient fertilizers and fertilization methods have become the main answer to the ever-growing demand for agricultural products. Modern agriculture must supply crops with optimal rates of nutrients throughout the growth cycle in the most efficient manner possible, and without degrading soil and water resources.  Nutrigation™ (Fertigation) and foliar nutrition enable highly efficient use of nutrients. All of Haifa's water soluble fertilizers are:
  • Fully water soluble.
  • Comprised of 100% plant macronutrients. 
  • Virtually free of chloride, sodium and other detrimental elements for plat.
  • Efficiently absorbed by plants.
 
Multi-K™ 
Potassium nitrate products
Haifa Multi-K potassium nitrate

N

P

K

Ca

Mg

ME

Nutrigation

Foliar

• 

 

 

 

 

 
 
 
Poly-Feed™ GG
Greenhouse-grade soluble NPK fertilizers

N

P

K

Ca

Mg

ME

Nutrigation

Foliar

 

 

 

 

 

 

 

Poly-Feed™ Drip
Soluble NPK fertilizers for Nutrigation™ (fertigation) of crops grown in open fields

N

P

K

Ca

Mg

ME

Nutrigation

Foliar

 

 

 

 

 

 

 

 
 
 

Poly-Feed™ Foliar
NPK fertilizers  for foliar feeding

N

P

K

Ca

Mg

ME

Nutrigation

Foliar

 

 

 

 

 

 

 

 

 
 
Poly-Feed Foliar with Silicone

N

P

K

Ca

Mg

ME

SI

Nutrigation

Foliar

 

 

 

 

 

 

 

 

 

 

 

Poly-Feed™ Mar
Soluble NPK fertilizers enhanced with seaweed extracts

Poly-Feed™ Mar Soluble NPK fertilizers enhanced with seaweed extracts

N

P

K

Ca

Mg

ME

Nutrigation

Foliar

 

 

 

 

 

 

 

 

 
 

Poly-Feed™ pHast
Soluble NPK Fertilizers with low p

Poly-Feed pHast - Soluble NPK Fertilizers with low p

N

P

K

Ca

Mg

ME

Nutrigation

Foliar

 
 
 
Haifa Bonus™

High K foliar formula

Haifa Bonus - High K foliar formula for foliar spray

N

P

K

Ca

Mg

ME

Nutrigation

Foliar

 

 

 

 

 

 

 

 

 
 

Haifa MAP™
Mono-ammonium phosphate 12-61-0

Haifa MAP - Mono-ammonium phosphate 12-61-0

N

P

K

Ca

Mg

ME

Nutrigation

Foliar

 

 

 

 

 

 

 
 
 
Haifa MKP™

Mono-potassium phosphate 0-52-34

Haifa MKP - Mono-potassium phosphate 0-52-34

N

P

K

Ca

Mg

ME

Nutrigation

Foliar

 

 

 

 

 

 

 
 
 

Haifa DKP™
Dipotassium Phosphate Fertilizer 0-41-54

Haifa DKP

N

P

K

Ca

Mg

ME

Nutrigation

Foliar

 

 

 

 

 

 

 
 
 

Magnisal™ / Haifa MAG™

Magnesium nitrate 11-0-0+16MgO

Magnisal - Magnesium nitrate

N

P

K

Ca

Mg

ME

Nutrigation

Foliar

 

 

 

 

 

 
 
 

Haifa Cal™
Calcium nitrate

N

P

K

Ca

Mg

ME

Nutrigation

Foliar

 

 

 

 

 

 

Haifa Micro™
A range of chelated micronutrients

Haifa Micro™ - A range of chelated micronutrients

N

P

K

Ca

Mg

ME

Nutrigation

Foliar

 

 

 

 

 

 

Precipitation-proof phosphate for soilless Nutrigation™

Haifa VitaPhos-K™ - Precipitation-proof phosphate for soilless Nutrigation™

N

P

K

Ca

Mg

ME

Nutrigation

Foliar

 

 

 

 

 
 

Haifa BitterMag™

Magnesium Sulfate Heptahydrate - Horticultural Grade
Haifa BitterMag™ - Magnesium Sulfate Heptahydrate - Horticultural Grade

N

P

K

Ca

Mg

ME

Nutrigation

Foliar

 

 

 

 

 

 
 
 

Haifa ProteK™
Systemic PK fertilizer

Haifa ProteK™ - Systemic PK fertilizer

N

P

K

Ca

Mg

ME

Nutrigation

Foliar

 

 

 

 

 
 
 

Haifa P™
Phosphoric Acid

Haifa P™ - Phosphoric Acid

N

P

K

Ca

Mg

ME

Nutrigation

Foliar

 

 

 

 

 

 

 
 

Haifa UP
Urea phosphate

Haifa UP - Urea phosphate

N

P

K

Ca

Mg

ME

Nutrigation

Foliar

 

 

 

 

 

 
 
 

Haifa SOP™
Sulfate of Potash (SOP) Greenhouse Grade

Haifa SOP™ - Sulfate of Potash (SOP) Greenhouse Grade

N

P

K

Ca

Mg

ME

Nutrigation

Foliar

 

 

 

 

 

 

 

Haifa Duo™
Potassium nitrate & calcium nitrate fertilizer

Haifa Duo™ - Potassium nitrate & calcium nitrate fertilizer

N

P

K

Ca

Mg

ME

Nutrigation

Foliar

 

 

 
 
 
 
Haifa GrowClean™
Sodium free phosphate fertilizer
Haifa GrowClean™ - Potassium nitrate & calcium nitrate fertilizer

N

P

K

Ca

Mg

ME

Nutrigation

Foliar

• 

 

 

 

 
 
 
Contained in the product
Contained in some of the formulae
 
 
Multi-K™, Haifa’s flagship potassium nitrate brand, is the basis of a whole line of plain and enriched potassium nitrate products, designed for optimal plant nutrition.
Potassium nitrate is a high quality source of both potassium and nitrogen, two essential macronutrients (primary nutrients) for plants. Since a healthy growth requires large amounts of nitrogen and potassium, these elements have to be applied to the soil regulary. That's where Haifa Multi-K™ potassium nitrate based fertilizers enter the picture.

♦  Click here to discover the Advantages of Potassium Nitrate  

 

 

Haifa Multi-K™ Potassium Nitrate Products Range
Haifa Multi-K™ Classic
 Haifa Multi-K™ Classic - Potassium Nitrate 13-0-46Multi-K™ Classic  13-0-46Potassium nitrate

 

Special grades

Multi-K™ GG | Multi-K™ Phast | Multi-K™ Absolute | Multi-K™ Reci

Multi-K™ GG13.5-0-46.2Greenhouse - grade potassium nitrate
Multi-K™ pHast13.5-0-46.2Low - pH potassium nitrate
Multi-K™ Reci13.5-0-46.5Potassuim nitrate with low sodium content

 

Enriched products

Multi-npK™ 

13-3-43

13-2-44

12-2-44

13-5-42

Potassium nitrate enriched with phosphate
Multi-K™ Mg

12-0-44+1MgO

12-0-43+2MgO

11-0-40+4MgO

12-2-43+1MgO

12-0-43+1MgO+ME

Potassium nitrate enriched with Magnesium
Multi-K™ Zn

11-0-40+4Zn

12-0-43+2Zn

13-0-44+1Zn

Potassium nitrate enriched with Zinc
Multi-K™ S12-0-46+4SO3Potassium nitrate enriched with Sulfate
Multi-K™ B12-0-42+1BPotassium Nitrate enriched with Boron
Multi-K™ ME13-0-45+MEPotassium nitrate enriched with micronutrients

 

Multi-K™ Prills

Multi-K™ Prills13-0-46Potassium nitrate prills
Multi-npK™ PrillsPotassium nitrate enriched with Phosphorus
Multi-K™ Mg PrillsPotassium nitrate enriched Magnesium

 

The roles of Potassium (K) in the plant:

  • Necessary for formation of sugars and starch
  • Activator of enzymatic reaction
  • Maintains turgor
  • Regulates opening of leaf stomata
  • Build cell walls

 

Due to its roles in many plant systems, potassium improves plant durability and improves yield quality:

  • Improved drought resistance
  • Increased winter hardiness
  • Better disease resistance
  • Improved yield quality
  • Longer storage life

 

Potassium nitrate - A synergistic effect

The nitrate facilitates uptake and improves potassium absorption by the plant.
Efficient N source: All the nitrogen in Multi-K™ is the form of Nitrate (NO3-).

  • Fully water soluble.
  • Consists of 100% plant macronutrients.
  • Free of chloride, sodium and other detrimental elements for plants.
  • Efficiently absorbed by plants.
  • Wide-range compatibility with all types of fertilizers and agrochemicals.
  • Non-volatile; easy to apply with no nitrogen losses to the atmosphere.

Potassium nitrate - A synergistic effect

The presence of nitrate in Multi-K™ enables the plant to minimize its uptake of chloride, whenever this damaging anion is present in the soil solution or in the irrigation water.

This makes Multi-K™ a necessity for chloride-sensitive crops.

 

 

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