FILL NPK 21-21-21

BALANCED NUTRITION THROUGHOUT THE CROP CYCLE

The FILL line is a range of soluble powder products for foliar applications. The FILL LINE products are characterized by excellent solubility and include ternary (NPK) fertilisers with various combinations of nutrients to meet the needs of all crops in all phenological phases.
FILL NPK 21-21-21 is a fertilizer of the FILL LINE characterized by a balanced ratio between nitrogen, phosphorus and potassium (1:1:1). It is ideal for treating all the crops and throughout the whole productive cycle.

Technical sheet

Culture	Time of application	Dose/hectare*
Kiwifruit e Grapes	Throughout the whole crop cycle	2-3 kg
Citrus (Orange, Bergamot, Clementine, Lemon, Tangerine) e Olive	Throughout the whole crop cycle	2-3 kg
Stone fruits (Apricot, Cherry, Nectarine, Peach, Plum) e Pome fruits (Quince, Apple, Pear)	Throughout the whole crop cycle	2-3 kg
Strawberries e Small fruits (Raspberry, Blueberry, Blackberry, Currant)	From early vegetative phases to harvest	2-3 kg
Fruiting vegetables (Watermelon, Cucumber, Eggplant, Melon, Pepper, Tomato, Zucchini, Pumpkin)	From early vegetative phases to harvest	2-3 kg
Flowers and ornamentals	From early vegetative phases to harvest	2-3 kg
Industrial crops (Beets, Sugarcane, Rapeseed, Cotton, Sunflower, Industrial tomato, Soybeans, Tobacco)	From early vegetative phases to harvest	2-3 kg
Cereal crops (Oats, Wheat, Corn, Barley, Rice, Rye, Sorghum, Triticale)	Coupled with post-emergence herbicide and phyto-sanitary treatments	4-6 kg
Fodder and forage crops (Alfalfa, Grass, Clover)	At crop harvest	3-4 kg
Shrubs and arboreal crops (both open air and nursery)	From early vegetative phases	5-6 Kg
Protected crops (vegetables, flowers)	From early vegetative phases	1-2 Kg

Culture

Dose/hectare

Kiwifruit e Grapes

2-3 kg

Throughout the whole crop cycle
Citrus (Orange, Bergamot, Clementine, Lemon, Tangerine) e Olive

2-3 kg

Throughout the whole crop cycle
Stone fruits (Apricot, Cherry, Nectarine, Peach, Plum) e Pome fruits (Quince, Apple, Pear)

2-3 kg

Throughout the whole crop cycle
Strawberries e Small fruits (Raspberry, Blueberry, Blackberry, Currant)

2-3 kg

From early vegetative phases to harvest
Fruiting vegetables (Watermelon, Cucumber, Eggplant, Melon, Pepper, Tomato, Zucchini, Pumpkin)

2-3 kg

From early vegetative phases to harvest
Flowers and ornamentals

2-3 kg

From early vegetative phases to harvest
Industrial crops (Beets, Sugarcane, Rapeseed, Cotton, Sunflower, Industrial tomato, Soybeans, Tobacco)

2-3 kg

From early vegetative phases to harvest
Cereal crops (Oats, Wheat, Corn, Barley, Rice, Rye, Sorghum, Triticale)

4-6 kg

Coupled with post-emergence herbicide and phyto-sanitary treatments
Fodder and forage crops (Alfalfa, Grass, Clover)

3-4 kg

At crop harvest
Shrubs and arboreal crops (both open air and nursery)

5-6 Kg

From early vegetative phases
Protected crops (vegetables, flowers)

1-2 Kg

From early vegetative phases

Composition

Total nitrogen (N): 21%
Nitric nitrogen (N): 3%
Ammoniacal nitrogen (N): 1%
Ureic nitrogen (N): 17%
Phosphoric anhydride (P₂O₅) soluble in water: 21%
Phosphoric anhydride (P₂O₅) soluble in neutral ammonium citrate and in water: 21%
Potassium oxide (K₂O) soluble in water: 21%
Iron (Fe) soluble in water: 0.030%
Iron (Fe) chelated by EDTA: 0.03%
Manganese (Mn) soluble in water: 0.01%
Manganese (Mn) chelated by EDTA: 0.01%
Zinc (Zn) soluble in water: 0.01%
Zinc (Zn) chelated by EDTA: 0.01%

Chemical-physical properties

SOLUBLE POWDER

pH (sol 1%): 6.7
Conductivity E.C. μS/cm (1‰): 886

Method of use

Foliar fertilization

*The choice of the dose is subordinated to various factors and can be varied when necessary. All applications can be repeated in relation to the different crop needs. You can contact our Technical Service for the correct application on specific soils and under specific climate conditions.