Mode d'application: Fertigation
Nos Produits > Acides > PHOSPHORIC ACID
PHOSPHORIC ACID
TOUTAGRI offers Phosphoric Acid (H₃PO₄), an acidifier and source of soluble phosphorus, essential for plant nutrition and adjusting the pH of fertilizer solutions.
This product is particularly useful in irrigation and fertigation systems, and for preparing nutrient solutions, allowing for optimal nutrient absorption.
Its main benefits:
Adjusts the pH of nutrient solutions for better availability of nutrient elements.
Provides soluble phosphorus (P), an essential element for root development, flowering, and fruiting.
Compatible with most soluble fertilizers.
Water-soluble, easy to handle with care.
Details
SPECIFICATIONS
Chemical formula: H₃PO₄
Concentration: 75-85% for agricultural use
Form: Viscous, colorless to slightly yellowish liquid
Solubility: Miscible with water
Compatibility: Use with caution with certain fertilizers and alkaline chemicals
Storage: Store in a cool, dry, ventilated place away from incompatible materials
RECOMMENDED USES
Phosphoric Acid is particularly suitable for:
Fertigation and hydroponics: precise pH adjustment and phosphorus supply to crops.
Preparation of fertilizer solutions for vegetable, fruit, cereal, and horticultural crops.
Soil amendment requiring phosphorus supplementation or acidity adjustment.
Directions for use:
Add gradually to water to prepare fertilizer solutions, observing safety precautions.
Do not mix directly with strong bases without dilution.
Store in suitable, corrosion-resistant, and properly labeled containers.
Wear personal protective equipment (gloves, goggles, acid-resistant clothing) when handling.
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Nos Produits > Acides > SULFURIC ACID
SULFURIC ACID
TOUTAGRI offers Sulfuric Acid (H₂SO₄), a powerful pH regulator used to adjust the acidity of fertilizer solutions and optimize nutrient availability in the soil.
This product is essential in irrigation and fertigation systems, and for certain agricultural industrial applications where pH control is crucial.
Its main benefits:
Adjusts the pH of solutions and soils for better nutrient absorption.
Provides sulfur (S), an essential element for plant growth and development.
Compatible with most soluble fertilizers.
Water soluble, easy to handle with appropriate precautions.
Details
SPECIFICATIONS
Chemical formula: H₂SO₄
Concentration: 96-98% for agricultural use
Form: Viscous liquid, colorless to slightly yellowish
Solubility: Miscible with water
Compatibility: Use with caution with fertilizers and chemicals; avoid mixing with concentrated bases.
Storage: Store in a cool, dry, ventilated place away from incompatible materials.
RECOMMENDED USES
Sulfuric Acid is particularly suitable for:
Fertigation and hydroponics: precise adjustment of the pH of nutrient solutions.
Treatment of acidic or alkaline soils to correct pH and improve nutrient availability.
Preparation of fertilizer solutions for vegetable, fruit, cereal, and horticultural crops.
Directions for use:
Add slowly to water to prepare fertilizer solutions, always observing safety precautions.
Do not mix directly with strong bases or organic matter without dilution.
Store the product in suitable, labeled, corrosion-resistant containers.
Wear personal protective equipment when handling (gloves, goggles, acid-resistant clothing).
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Nos Produits > Acides > NITRIC ACIDIFIER
NITRIC ACIDIFIER
TOUTAGRI offers a Nitric Acidifier, designed to adjust the pH of nutrient solutions and improve plant absorption of nutrients.
This product is particularly useful in irrigation, fertigation, or hydroponic systems, where pH control is essential to maximize nutrient efficiency.
Its main benefits:
Adjusts the pH of nutrient solutions for better nutrient availability.
Promotes the absorption of calcium, magnesium, phosphorus, and trace elements.
Compatible with most soluble fertilizers.
Water soluble, easy to handle and dose.
Details
SPECIFICATIONS
Chemical formula: HNO₃ (nitric acid)
Concentration: 70%
Form: Clear, colorless liquid
Solubility: Miscible with water
Compatibility: Can be used with most soluble fertilizers, except strong bases or concentrated carbonates
Storage: Store away from light, heat, and incompatible products (strong bases, organic matter)
RECOMMENDED USES
Nitric Acidifier is particularly suitable for:
Fertigation and hydroponics: precise pH adjustment for all crops.
Irrigation systems: drip, sprinkler, rotary irrigation.
Preparing nutrient solutions for vegetables, fruit trees, cereals, and ornamental plants.
Directions for use:
Add gradually to the nutrient solution while measuring the pH.
Do not mix directly with highly alkaline fertilizers without prior dilution.
Store the product in appropriate, well-labeled containers.
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Nos Produits > Conventional NPK fertilizers > NPK 10-30-10
NPK 10-30-10
TOUTAGRI offers an NPK 10-30-10 fertilizer, formulated with a high concentration of phosphorus to stimulate root development and flowering.
This balanced composition of nitrogen, phosphorus, and potassium promotes healthy root growth, abundant flowering, and optimal fruiting, ensuring superior-quality harvests.
Its main benefits:
High phosphorus (30% P2O5): promotes rooting, flowering, and fruit development.
Nitrogen (10% N): supports vegetative growth without excess.
Potassium (10% K2O): improves stress resistance and fruit quality.
Details
SPECIFICATIONS
Composition: 10 % N – 30 % P₂O₅ – 10 % K₂O
Form: Homogeneous granules
Solubility: Water-soluble, easy to spread or incorporate into the soil
Compatibility: Suitable for most flowering and fruit crops
Storage: Store in a dry, moisture-free place to avoid clumping
RECOMMENDED USES
Ideal for crops requiring concentrated phosphorus:
Fruit and vegetable crops: tomatoes, peppers, citrus fruits, stone fruit trees
Ornamental and horticultural plants: decorative flowers and shrubs
Apply mainly during the flowering and fruiting phases to stimulate fruit production and quality.
Directions for use:
Apply the fertilizer near the roots for optimal absorption.
Can be used as a soil fertilizer or as a liquid solution depending on the crop type.
Adjust doses according to soil structure, growth stage, and the specific needs of the plant.
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Nos Produits > Conventional NPK fertilizers > NPK 20-10-10
NPK 20-10-10
TOUTAGRI offers a 20-10-10 NPK fertilizer, rich in nitrogen to stimulate plant growth and promote rapid and even development.
This balanced formula also provides phosphorus and potassium to support rooting and stress resistance, ensuring healthy and productive plants.
Its main benefits:
High nitrogen (20% N): promotes foliage growth and biomass production.
Phosphorus (10% P2O5): stimulates rooting and initial flowering.
Potassium (10% K2O): strengthens disease resistance and improves plant tissue quality.
Details
SPECIFICATIONS
Composition: 20 % N – 10 % P₂O₅ – 10 % K₂O
Form: Homogeneous granules
Solubility: Water-soluble for rapid plant absorption
Compatibility: Suitable for most crops, especially those requiring high nitrogen requirements
Storage: Store in a dry place to avoid clumping and degradation
RECOMMENDED USES
Ideal for crops requiring high nitrogen input:
Field crops: cereals, corn, rice
Market gardening and horticulture: leafy vegetables and fast-growing plants
Meadows and lawns: promotes density and rapid growth
Young plants: for balanced root and aerial development
Directions for use:
Apply nitrogen at the beginning of growth to stimulate foliage.
Apply phosphorus before sowing or at planting for optimal root development.
Potassium can be applied as a maintenance treatment to strengthen plant strength and quality.
Can be used by hand or machine application, or as a liquid solution for fertigation.
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Nos Produits > Conventional NPK fertilizers > NPK 20-10-20
NPK 20-10-20
TOUTAGRI offers a 20-10-20 NPK fertilizer, rich in nitrogen and potassium, designed to stimulate vegetative growth while strengthening plant resistance and fruit quality.
This balanced formula is ideal for crops requiring high nitrogen and potassium inputs while benefiting from a moderate phosphorus input to support rooting.
Its main benefits:
High nitrogen (20% N): promotes leaf and aerial growth.
Phosphorus (10% P2O5): supports rooting and initial growth.
Potassium (20% K2O): improves disease resistance, fruit quality, and tolerance to abiotic stress.
Details
SPECIFICATIONS
Composition: 20 % N – 10 % P₂O₅ – 20 % K₂O
Form: Homogeneous granules
Solubility: Water-soluble for rapid absorption
Compatibility: Suitable for most crops, particularly fruit and vegetable crops
Storage: Store in a dry place away from moisture
RECOMMENDED USES
NPK 20-10-20 is suitable for:
Fruit and vegetable crops: tomatoes, peppers, citrus fruits, apples, stone fruits
Field crops: wheat, corn, barley
Meadows and lawns: promotes grass density and resistance
Young plants: promotes balanced root and aerial growth
Directions for use:
Apply nitrogen at the beginning of growth to stimulate foliage.
Apply phosphorus before sowing or at planting for optimal root development.
Apply potassium during the fruiting or maintenance phases to strengthen plant resistance and quality.
Suitable for manual, mechanical, or liquid fertigation application.
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Nos Produits > Conventional NPK fertilizers > NPK 10-20-20
NPK 10-20-20
TOUTAGRI offers an NPK 10-20-20 fertilizer, a balanced granular fertilizer with a high phosphorus and potassium content, ideal for promoting good rooting, harmonious growth, and abundant fruiting.
This balanced composition guarantees:
10% nitrogen (N) to stimulate vegetative growth and leaf mass formation.
20% phosphorus (P2O5) for a strong root system and optimal flowering.
20% potassium (K2O) to improve plant resistance, fruit quality, and color.
Details
SPECIFICATIONS
Composition:
Total Nitrogen (N): 10%
Phosphorus (P₂O₅): 20%
Potassium (K₂O): 20%
Form: homogeneous granules, easy to spread manually or mechanically.
High solubility for rapid absorption.
Suitable for basal or maintenance application.
RECOMMENDED USES
Fruit crops: improves fruit set and development.
Vegetables: supports strong root growth and quality yield.
Field crops and cereals: promotes balanced growth and better stress tolerance.
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Nos Produits > Water-soluble fertilizers. > Magnesium Nitrate
Magnesium Nitrate
Magnesium Nitrate is a water-soluble fertilizer based on magnesium and nitrogen. It provides two essential nutrients: magnesium (MgO), which promotes photosynthesis and the formation of chlorophyll, and nitrogen (N) in nitric form, which is quickly assimilated by plants. This product is particularly recommended for correcting magnesium deficiencies and stimulating vegetative growth.
Details
SPECIFICATIONS
Form: Water-soluble powder or granules
Chemical formula: Mg(NO₃)₂ · 6H₂O
Composition:
MgO: 15%
Nitrogen (N): 11%
Solubility: 100% soluble in water
Solution pH: Neutral to slightly acidic
RECOMMENDED USES
Vegetable, tree, and field crops.
Ideal for fertigation and foliar application to prevent or correct magnesium deficiencies.
Recommended during active growth and fruit development to improve quality and productivity.
Nos Produits > Water-soluble fertilizers. > Granulated Calcium Nitrate
Granulated Calcium Nitrate
TOUTAGRI offers a high-quality, hard, and homogeneous granular Calcium Nitrate with a low tendency to clump. This fertilizer, rich in calcium and nitrate nitrogen, promotes cell division, improves plant tissue structure, and supports crop development throughout the cycle, from vegetative growth to fruit set and enlargement.
This composition guarantees:
Better calcium absorption thanks to the presence of nitrate.
Improved cell wall strength and a reduction in physiological disorders (bitter pit, blossom end rot).
Production of firmer, better-quality fruit with a longer shelf life.
Simple application, suitable for spreading, basal dressing, or supplemental applications.
Details
SPECIFICATIONS
Chemical formula: Ca(NO₃)₂
Nitrogen (N) content: 15.5% in nitrate form
Calcium (CaO) content: 27%
Particle size: White, hard, and homogeneous granules
Solubility: Very high, low sodium and chloride content
Production process: ISO 9001:2009 certified
Storage: Low caking tendency, easy to handle and apply
RECOMMENDED USES
Ideal for crops requiring a regular supply of calcium and nitrogen: market gardening, arboriculture, vines, large-scale crops and greenhouse crops.
Nos Produits > Water-soluble fertilizers. > Monoammonium Phosphate (T-MAP)
Monoammonium Phosphate (T-MAP)
TOUTAGRI offers Monoammonium Phosphate (T-MAP), a granular fertilizer rich in phosphorus (P) and nitrogen (N), ensuring rapid and efficient release of essential nutrients for healthy crop growth.
This balanced composition provides:
High solubility and rapid dissolution in soil or water, ensuring an immediate supply of ammonium (NH₄⁺) and phosphate (H₂PO₄⁻) for plants.
Moderate acidity of the solution, suitable for neutral and alkaline soils, promoting phosphorus absorption.
Versatile use: application in concentrated bands under the soil, surface spreading with incorporation, or addition to irrigation or foliar spray solutions (with caution regarding calcium and magnesium).
Safe fertilization, with no risk of phytotoxicity for young plants or roots.
Details
SPECIFICATIONS
Chemical formula: NH₄H₂PO₄
Phosphorus (P₂O₅) content: 61%
Nitrogen (N) content: 12%
Potassium (K₂O) content: 0%
Solubility in water (20°C): 370 g/L
Solution pH: 4.2–4.8
Form: Granule or fine powder
Storage and handling: Good stability, low caking tendency, may require conditioner for high-purity MAP
RECOMMENDED USES
Ideal for all crops requiring a balanced supply of phosphorus and nitrogen, including cereals, market gardening, fruits, vegetables, and greenhouse crops. Suitable for all fertilization systems: soil, hydroponics, irrigation, or foliar spraying.