Leave Your Message
Factory-direct supply of high-purity Monopotassium Phosphate optimized for fertigation programs, drip irrigation systems, and precision nutrient delivery.
Monopotassium Phosphate (MKP), with the NPK ratio of 0-52-34, is one of the most concentrated and fully water-soluble phosphorus-potassium fertilizers available for modern fertigation programs worldwide.
MKP 0-52-34 delivers an unmatched phosphorus concentration, making it the most efficient P source per kilogram for fertigation programs, especially during root establishment and flowering stages.
Completely dissolves in water with no residue, ensuring drip lines and emitters remain clog-free. Ideal for micro-irrigation, NFT hydroponics, and closed-loop fertigation systems.
The potassium component supports fruit sizing, sugar accumulation, cell wall strength, and drought/cold tolerance — critical outcomes for high-value crop fertigation programs.
Zero chloride content makes MKP safe for chloride-sensitive crops including strawberries, tobacco, potatoes, and premium vegetables in intensive fertigation programs.
MKP solution is mildly acidic (pH ~4.5), helping to prevent calcium and magnesium precipitation in hard-water fertigation systems — a critical advantage in drip irrigation management.
MKP 0-52-34 is compatible with calcium nitrate, magnesium sulfate, and trace element solutions, enabling complex multi-nutrient fertigation formulations for precision crop programs.
| Parameter | Specification | Significance for Fertigation |
|---|---|---|
| Total Phosphorus (P₂O₅) | ≥ 52% | Highest P concentration for fertigation efficiency |
| Total Potassium (K₂O) | ≥ 34% | Supports fruit quality & stress resistance |
| Purity | ≥ 99% | Food/tech grade — suitable for sensitive crops |
| Water Solubility | 100% (230 g/L at 20°C) | No clogging in drip emitters or micro-jets |
| pH (1% solution) | 4.3 – 4.7 | Prevents mineral precipitation in hard water |
| Chloride Content | < 0.01% | Safe for chloride-sensitive crops |
| Heavy Metals | Meets EU & international standards | Safe for food-grade crop production |
| Appearance | White crystalline powder or granule | Easy metering and dissolution in fertigation tanks |
| Moisture | ≤ 0.1% | Long shelf life, anti-caking properties |
Years Experience
Sichuan Luobu New Material Technology Co., Ltd., founded in 2019, is located in Shifang City, Sichuan Province — one of China's key phosphate production regions. The area is known for its strong phosphate resource base and well-developed industrial infrastructure, providing a solid foundation for fertilizer manufacturing and technical innovation.
The company focuses on the research, production, and supply of high-performance phosphate-based fertilizers for modern agriculture, with MKP 0-52-34 as a flagship product specifically engineered for fertigation programs, drip irrigation systems, and precision agriculture applications globally.
VIEW MORE
Call to ask any question
+86 13219891661Agricultural Products
Countries Served
Retail Stores
The global fertigation market is undergoing rapid transformation. MKP 0-52-34 sits at the center of this revolution, driven by precision agriculture, water scarcity, and the global push for sustainable food production.
The global fertigation market was valued at over USD 2.8 billion in 2023 and is projected to surpass USD 5.2 billion by 2031, growing at a CAGR of 8.3%. MKP 0-52-34 is among the fastest-growing product segments, driven by adoption in greenhouse horticulture, open-field vegetable production, and permanent crop orchards across Asia, Europe, and Latin America.
The integration of MKP 0-52-34 into IoT-connected fertigation controllers and AI-driven irrigation scheduling systems is accelerating. Sensors monitor soil EC, pH, and nutrient levels in real time, automatically dosing MKP solutions to match crop demand curves — maximizing uptake efficiency and reducing waste by up to 40% compared to conventional broadcasting.
The explosion of greenhouse and vertical farming globally has created massive demand for fully water-soluble, chloride-free fertilizers. MKP 0-52-34 is the preferred P-K source in recirculating hydroponic and NFT systems, where purity standards are critical and clogging cannot be tolerated. CEA operators in the Netherlands, Israel, Japan, and China are driving premium MKP demand.
Stricter environmental regulations in the EU, USA, and emerging markets are pushing growers toward high-efficiency fertigation over broadcast fertilization. MKP 0-52-34's near-100% nutrient use efficiency (NUE) in fertigation programs aligns with green agriculture policies, carbon reduction targets, and the EU Farm-to-Fork strategy — positioning it as a future-proof fertilizer choice.
From field crops to high-tech greenhouses, MKP 0-52-34 powers fertigation programs across diverse agricultural and industrial settings.
Wheat & Corn — Grain Filling Fertigation
Rice — Reproductive Stage Fertigation
Citrus, Grapes & Apples — Flowering & Fruit Set
Vegetables & Horticultural Crops
Strawberries are highly chloride-sensitive. MKP 0-52-34 is the gold standard P-K source in strawberry drip fertigation programs, applied at 1–3 kg/ha per week during flowering and fruiting to maximize berry size, Brix levels, and shelf life.
In NFT and DWC hydroponic systems, MKP 0-52-34 provides the phosphorus backbone of nutrient solutions at concentrations of 50–150 ppm P, supporting vigorous root development and rapid vegetative growth cycles in lettuce, basil, spinach, and microgreens.
Long-season greenhouse tomato programs rely on MKP 0-52-34 during transplanting (root establishment) and again at first truss development. Fertigation rates of 2–5 kg/1000L nutrient solution deliver targeted P-K ratios that enhance fruit set and reduce blossom end rot risk.
Banana plantations in Southeast Asia, Africa, and Latin America use MKP 0-52-34 in drip fertigation programs to support bunch development and fruit filling, where high K demand coincides with critical P requirements for root health and disease resistance.
Center-pivot and linear-move irrigation systems increasingly incorporate MKP 0-52-34 fertigation for corn, wheat, and potato programs. Phosphorus applied via fertigation at planting achieves 3–5× higher root-zone availability compared to broadcast pre-plant applications.
Agricultural drone spraying is an emerging high-growth application. Luobu's drone-grade MKP 99% is specially formulated for UAV systems — ultra-fine particle size, rapid dissolution, and optimized spray viscosity ensure perfect atomization at 10–15 L/ha application rates for foliar P-K nutrition programs.
Real-world validation trials demonstrating the performance of Luobu MKP 0-52-34 across major crop fertigation programs in China and internationally.
As a specialized manufacturer of drone-grade MKP and water-soluble fertilizers, we actively participate in industry development as a council member of the China Agricultural Technology Extension and Service Association and the China Phosphate & Compound Fertilizer Industry Association.
Explore our full range of Monopotassium Phosphate products — factory-direct supply, certified quality, and tailored for every fertigation program requirement.
Contact Luobu Fertilizers for factory-direct pricing, technical fertigation program support, and custom packaging. Serving 60+ countries with certified quality MKP.
📞 Call: +86 13219891661
