MAP 11:52 (Monoammonium Phosphate) , Agropolychim
Ammonium phosphate NP 11:52 Agropolychim is a high-quality complex mineral fertilizer containing 11% nitrogen and 52% phosphorus in the form of monoammonium phosphate. The product is manufactured by the leading global producer Agropolychim and is widely used to supply plants with essential nutrients during periods of intensive growth and development.
Ammonium phosphate has a granular structure and high water solubility, ensuring rapid uptake of nutrients by plants and increasing application efficiency. Contact Neuron to purchase Agropolychim ammonium phosphate at a favorable price, receive professional consultation, and secure reliable supply.
Description
Advantages of Ammonium Phosphate 11:52 from Neuron
Ammonium phosphate Agropolychim is distinguished by its high quality, stable content of active substances, and excellent physicochemical characteristics. Main advantages:
- High concentration of available phosphorus (52%) and ammonium nitrogen (11%) for effective plant nutrition.
- Granular form ensures convenient dosing and application.
- High solubility in water promotes rapid nutrient uptake.
- Balanced composition provides both initial root system nutrition and vegetative growth support.
- Compatibility with other fertilizers, enabling combined application.
- Quality guarantee from Agropolychim and reliable supply through Neuron.
- Competitive price for ammonium phosphate, available for both wholesale and retail purchases.
Application of NP 11:52 ammonium phosphate for different crops
- Rapeseed: used as a base fertilizer before sowing to ensure sufficient phosphorus and nitrogen at early growth stages. Recommended rate: 100–150 kg/ha.
- Winter wheat: applied before sowing or at early growth stages at 120–180 kg/ha, promoting a strong root system.
- Wheat: used as a base fertilizer to increase yields, at 100–180 kg/ha.
- Watermelons: supplies phosphorus and nitrogen for growth and fruit formation, recommended 120–150 kg/ha.
- Melon crops (cucumbers, melons, pumpkins): applied at 100–150 kg/ha, enhancing yield and fruit quality.
Formula and physicochemical properties
Monoammonium phosphate has the chemical formula NH4H2PO4 (monoammonium phosphate). This fertilizer contains:
- Nitrogen (N) — 11% in ammonium form, easily absorbed by plants.
- Phosphorus (P2O5) — 52%, in a form readily available for root uptake.
- High water solubility (over 90%), ensuring rapid dissolution and nutrient availability.
- Chlorine-free, making it safe for most agricultural crops.
Water solubility of ammonium phosphate
Ammonium phosphate has high solubility—over 90% dissolves in water at room temperature. This allows use in different application methods:
- Directly into soil as a granular fertilizer.
- As solutions for fertigation and foliar feeding.
High solubility guarantees fast plant uptake, which is especially important during early growth stages.
Environmental safety
Ammonium phosphate is environmentally safe, does not accumulate toxins, and does not harm soil microorganisms when used as recommended. The absence of chlorine makes it optimal for chlorine-sensitive crops. Neuron ensures product quality control, compliance with international standards, and environmental safety.
Advantages of working with Neuron
- Over 20 years of experience in supplying mineral fertilizers.
- Own warehouse with a wide product range.
- Reliable logistics: delivery by road, rail, and sea transport.
- Flexible supply terms: from 1 kg to railcar volumes.
- Agronomist consultations on fertilizer selection and application.
- Prompt order fulfillment and stable product availability.
How to choose the right ammonium phosphate
The choice of fertilizer depends on soil type, crop, plant growth stage, and farming practices. Ammonium phosphate is recommended considering the following points:
- Fertilizer composition: Ammonium phosphate contains 11% ammonium nitrogen and 52% phosphorus, making it a universal nutrient source. Ensure the N:P ratio matches your crop’s needs and growth stage. For phosphorus-demanding crops (cereals, melons), this balance is optimal.
- Physical form and solubility: Choose granular ammonium phosphate with high solubility (over 90%). This ensures quick dissolution in soil moisture or during foliar feeding, maximum uptake by plants, and minimal losses.
- Soil type: On acidic and light soils, ammonium phosphate is highly effective thanks to the ammonium nitrogen form, which reduces nitrogen loss. On heavy clay soils, consider nutrient balance and possibly supplement with other fertilizers.
- Crop and growth stage: For initial feeding of winter crops, wheat, and rapeseed, ammonium phosphate is ideal, promoting strong root development. For melons and vegetables, it supports fruit formation and increases yields. Early application yields maximum effect.
- Application method: Granular ammonium phosphate is applied directly into soil before or during sowing. For foliar feeding, use ammonium phosphate solution, observing recommended concentration to avoid leaf burn.
- Compatibility with other fertilizers: Ammonium phosphate is compatible with many compound fertilizers and micronutrients, allowing balanced fertilizer programs tailored to farm needs.
- Quality and supplier: Choose ammonium phosphate from trusted manufacturers such as Agropolychim, supplied by reliable partners like Neuron. This guarantees consistent quality, compliance with standards, and timely delivery.
Price and budget: Consider cost-to-quality ratio and select the best option within your budget. Neuron offers competitive prices and flexible purchasing terms.
Overall, choosing the right ammonium phosphate increases plant nutrition efficiency, yields, and product quality. Contact Neuron for consultation to select the fertilizer best suited to your farming needs.
Neuron will help determine optimal dosages and application schedules tailored to your requirements.
- Ingredients
- Features
- Benefits
- Application
- Macronutrient content: Total nitrogen (N): 11%; phosphorus pentoxide (P₂O₅): 52%; water-soluble phosphorus (P₂O₅): 47%
- Physical properties: Solid granules sized 1–5 mm (at least 98% of granules), density: 1.80 g/cm³
- Manufacturer: Bulgaria.
- High phosphorus concentration: Promotes the development of a strong root system and increases plant resistance to stress conditions.
- Granular form: Ensures even application and ease of use.
- Stimulates early plant development: The high phosphorus content ensures rapid root establishment and plant growth.
- Enhances resistance to diseases and stress: The nitrogen in the fertilizer helps strengthen plant immunity.
- Improves crop quality: Contributes to increased sugar content in fruits, vegetables, or root crops and improves product storability.
Recommended for use during primary soil preparation or before sowing. Suitable for most crops, including cereals, industrial crops, vegetables, and fruit crops. Application rates depend on the crop type and soil agrochemical properties.
In addition to its primary use in agriculture, AMAP 11:52 is also widely used in greenhouse farming for pre-sowing application and fertigation. Its effectiveness is especially evident in acidic and slightly alkaline soils, where the demand for phosphorus is highest.
Monoammonium phosphate (amophos) is a complex mineral fertilizer containing 11% nitrogen and 52% phosphorus.
NH₄H₂PO₄.
High, more than 90%, which allows plants to quickly absorb the fertilizer.
For rapeseed, winter wheat, wheat, watermelons, melons, and others.
The price depends on the order volume and delivery conditions; current data can be obtained from Neuron.
Contact Neuron to purchase Agropolychim amophos, get high-quality fertilizer, and professional support for maximum results of your crops.

