Ask your local SQM agronomist for a specialty plant nutrition programme in accordance with your local needs and requirements.

Nutritional Recommendation
An adequate supply of nutrients to plants should incorporate both macronutrients and micronutrients. SQM in the selection of specialy plant nutrition (SPN) that offers the following alernatives available according to the route of application (fertigation, soil or foliar):

Foliar application via Speedfol™

Growth Stage


Dose/100l (l or gr)

Product use/ha (l or kg)


Leaf development

Speedfol™ Marine SL

1.000 ml

2,0 l

Apply once between 3 and 5 - leaf stage for good crop establishment. With Phosphorus, Potassium, Zinc, Boron and auxins to promote root growth and early plant development.
Contains amino acids for the protein synthesis.

Leaf Development

Speedfol™ Amino Starter SC

1.000 ml

2,0 l

High in Phosphorus and auxins to promote root growth and early plant development.
Contains amino acids for the protein synthesis.

Stem elongation

Speedfol™ Amino Vegetative SC

1.000 ml

5,0 l

High in Nitrogen to promote the vegetative development.

Two weeks later

Speedfol™ Amino Calmag Plus SC

1.000 ml

5,0 l

To supply the high Calcium and Magnesium requirements of the plant.

Speedfol™ Mg SC

1.500 ml

6,5 l

Speedfol™ Mg SC in especially recommended where maize is grown in Magnesium deficient or acidic soils.

Before flowering

Speedfol™ B SP

200 gr

1,0 kg

Apply once before flowering.
Increases the number of kernels per cob.

Speedfol™ Zn SC

200 ml

1,0 l

Maintain a pH = 6,5 a 7,0 in solution to apply.

From flowering onwars

Speedfol™ K SL

1.000 ml

5,0 l

Both products are high in Potassium to promote the production and transport of sugars from the leaf to the kernels to improve the kernel fill efficiency.

Speedfol™ Amino Flower & Fruit SC

1.000 ml

5,0 l

Speedfol™ K SL is free of Nitrogen and Cloro.

The recommendations in the table are general: They can vary by several factors, conditions, criteria and objectives. Ask your adviser or distributor for your nutritional program or any other specific information about using the range of nutrition products Speedfol™.

Phenological Stage

Info by crop:

All the information is given to the best of SQM's knowledge and is believed to be accurate. Your conditions of use and application of the suggested products and recommendations are beyond our control. There is no warranty regarding the accuracy of any given data or statements. SQM specifically disclaims any responsibility or liability relating to the use of the suggested products and recommendations and shall under no circumstances whatsoever, be liable for any special, incidental or consequential damages which may arise from such use.

Note: Some products not be available in certain markets.