Compound Fertilizer

    • Product Name: Compound Fertilizer
    • Chemical Name (IUPAC): Ammonium dihydrogen phosphate
    • CAS No.: 66455-26-3
    • Chemical Formula: N-P₂O₅-K₂O
    • Form/Physical State: Solid
    • Factroy Site: No. 1417 Dianchi Road, Xishan District, Kunming City, Yunnan Province, China
    • Price Inquiry: sales3@ascent-chem.com
    • Manufacturer: Yunnan Yuntianhua Co., Ltd.
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    Specifications

    HS Code

    617716

    Product Name Compound Fertilizer
    Type Synthetic Fertilizer
    Form Granular
    Color Varies (often gray, white, or pink)
    Primary Nutrients Nitrogen (N), Phosphorus (P), Potassium (K)
    Nutrient Ratio Customizable (e.g., 15-15-15, 10-20-10)
    Solubility Partially soluble in water
    Usage Agriculture, horticulture, lawn care
    Application Method Broadcast, banding, top dressing
    Storage Condition Cool, dry place
    Shelf Life 1-3 years
    Toxicity Low to moderate if used as directed
    Packaging Plastic bags or sacks
    Origin Industrial manufacturing processes
    Odor Mild or odorless

    As an accredited Compound Fertilizer factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Application of Compound Fertilizer

    Nitrogen Content: Compound Fertilizer with 15% nitrogen is used in maize cultivation, where it promotes vigorous vegetative growth and increased chlorophyll production.

    Solubility: Compound Fertilizer with high water solubility is used in greenhouse drip irrigation systems, where it enables rapid nutrient absorption and uniform plant development.

    Granule Size: Compound Fertilizer with 2-4 mm granule size is used in mechanized field application, where it ensures precise distribution and minimizes nutrient loss.

    Release Rate: Compound Fertilizer with controlled-release technology is used in orchard management, where it provides consistent nutrient supply and reduces frequency of applications.

    Potassium Content: Compound Fertilizer with 20% potassium is used in fruit production, where it enhances fruit size, quality, and resistance to stress.

    pH Stability: Compound Fertilizer with neutral pH is used in sensitive horticultural crops, where it prevents soil acidification and maintains optimal nutrient uptake.

    Phosphorus Content: Compound Fertilizer with 10% phosphorus is used in root vegetable farming, where it stimulates strong root development and early crop establishment.

    Moisture Content: Compound Fertilizer with less than 2% moisture content is used in long-term storage, where it maintains free-flowing granules and prevents product caking.

    Calcium Content: Compound Fertilizer with 5% calcium is used in tomato cultivation, where it reduces blossom-end rot and improves cell wall strength.

    Chloride-Free: Compound Fertilizer formulated without chloride is used in salt-sensitive crops like potatoes, where it prevents crop damage and maintains yield levels.

    Packing & Storage
    Packing The packaging is a sturdy, 50kg blue plastic bag labeled "Compound Fertilizer" with clear usage instructions and safety symbols displayed.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for Compound Fertilizer: 20–25 metric tons packed in 50kg bags, loaded on pallets or loose inside container.
    Shipping Compound fertilizer should be shipped in tightly sealed, clearly labeled bags or containers, ensuring protection from moisture and direct sunlight. Packages must comply with local regulations, and be handled with care to prevent spillage or contamination. Transport in covered vehicles, and store in a cool, dry, well-ventilated area during shipping.
    Storage Compound fertilizer should be stored in a cool, dry, well-ventilated area, away from direct sunlight, moisture, and sources of heat or ignition. Keep the fertilizer in tightly sealed, labeled containers to prevent contamination and absorption of moisture. Avoid storage near incompatible substances such as strong acids or alkalis. Ensure the area is secure and accessible only to authorized personnel.
    Shelf Life Compound fertilizer typically has a shelf life of 2–5 years if stored in a cool, dry, and well-sealed container.
    Free Quote

    Competitive Compound Fertilizer prices that fit your budget—flexible terms and customized quotes for every order.

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    More Introduction

    Compound Fertilizer: Empowering Fields Through Proven Chemical Blends

    A Closer Look at Compound Fertilizer

    As producers, we’ve watched the landscape of modern agriculture evolve. Yields climb higher, soils face heavier burdens, and resources tighten with each passing season. The push for efficiency never lets up. Over decades on the line and in the field with agronomists, we have seen how compounds fertilizers bridge the gap between practical farming and sustainable nutrition. Our compound fertilizers, including widely trusted models like NPK 15-15-15, NPK 17-17-17, and specialty blends like NPK 10-26-26, reflect years of careful adaptation to what crops actually demand.

    Compound fertilizer stands out from single-nutrient alternatives because every granule holds a balanced formula measured in clear ratios of nitrogen, phosphorus, and potassium (NPK). No crop calls for nutrients in isolation. Consistent application, batch after batch, has shown us that fields thrive when they get the right balance—not just more product. Some numbers stay true: Potatoes fatten up with more potassium, maize stretches taller with a bit more nitrogen. It comes down to what your field struggles with, not just what’s cheapest to truck in.

    Our Formula and What It Means on the Ground

    In our production halls, raw materials like urea, ammonium phosphate, and potassium chloride go through melt-granulation or compacting. Temperatures and mixing rates aren’t decisions we take lightly; one small slip in the blending can cost weeks of headaches in customer fields. We stick to well-researched ratios, such as 15-15-15 for balanced growth, or higher phosphorus formulas like 10-26-26 for demanding tuber and root crops. By bedding the nutrients together, each granule gives plants a fair shot, whether you spread fertilizer by machine or by hand.

    It’s tempting to call compound fertilizer a “complete” solution. Experience proves there’s nothing final about fertilizer—soil is living, and farmers' expectations keep growing. Compound formulas deliver every promised element at once, so the field sees faster, more even growth. That sets us apart from products where you might get only nitrogen or only phosphorus in every handful, which can lead to streaky stands and stubborn deficiencies. We work directly with growers to match blends to their land’s history, climate, and rotation patterns, tracking outcomes through soil tests and yield maps.

    Why Farmers Stick with Compound Fertilizer

    Every day, we talk with growers who balance tight budgets against the risks of underfeeding or overfeeding crops. A down year can hinge on how smart their fertilizer money worked. Compound fertilizer has earned its place because it tightens that gamble. With granules made to deliver all three macronutrients, the odds of one missing element undermining the season drop sharply. Fields look greener, grain heads set more evenly, and root networks anchor deeper.

    Our lines hum with demand at planting and again during critical sidedress windows. Seasons change, but the lessons stick: crops growing in patchy soils or fields with heavy leaching find their footing faster with a reliable NPK blend. Growers tired of hauling multiple fertilizer types, mixing at the edge of the field, or worrying about uneven spreading keep calling for ready-to-use, compound blends. We see it every spring and fall as trucks line up at our plant gates.

    Difference From Specialty and Straight Fertilizers

    Ammonium nitrate, urea, single superphosphate—each has its place, especially in programs targeting a soil’s glaring deficiency. Some fields need a nitrogen fix after repeated wheat crops; others struggle with phosphorus after decades of no-till. Straight fertilizers drop one major nutrient, and that works for simple corrections. We blend compounds to avoid the uneven patches that can appear when only one note gets played. Instead of running a risk with piecemeal applications, our compounds let nutrients hit the root zone at the same time, giving crops a level playing field.

    Farmers who have swung between multiple fertilizer carts learn that compound blends mean less labor, fewer passes through the field, and less chance for human error. Our blends lower logistical headaches. Few outside the manufacturing world see what it takes to calibrate a granulator, test crush strength, and fix a dusty batch, but those details show up as fewer caked bags and less clogging in spreaders. We chase those problems down in the factory so farmers don't wrestle them at the edge of the field.

    It makes sense to compare compounds to slow- and controlled-release fertilizers, which dribble nutrients over time through polymer coatings or chemical inhibitors. We manufacture those too, but compound fertilizer stands apart for its reliability in predictable soils and climates. In trials that we’ve run with research partners, classic compound blends often win out for crops that need an early jump or where rainfall patterns don’t justify the added cost of slow-release technology.

    Crop Outcomes and Field Experience

    We judge every batch by what growers see, not just by lab numbers. There's nothing abstract in watching side-by-side plots as seasons play out. In fields treated with balanced compounds, wheat tillers more evenly, rice puts out fuller panicles, and vegetables show better color. Legumes may ask for less nitrogen, cereals go for more, but the stable release of nutrients sets them both up for success. During wet years, fields prone to leaching have shown stronger stand uniformity where our compounds get broadcast before a rain, as opposed to a split application with straight urea that runs off more easily.

    It comes back to trust. We’ve been called to troubleshoot stunted corn, uneven sorghum, or pale canola, and again and again, we find cramped or missing nutrients at fault. Compound fertilizer addresses multiple gaps in one go. Through thousands of soil tests and farm visits, we’ve tracked higher phosphorus and potassium content in grain when compound formulas reach the plants early. This isn’t just a lab story; it’s one we see play out across hundreds of thousands of hectares every year.

    Addressing the Cost Question

    Every farmer asks about price. No sense pretending compound fertilizers are always the lowest sticker in the co-op row. That kind of pricing only tells part of the story. Field trials and customer feedback show that reducing the number of passes and trimming waste changes the calculation. Less time mixing and applying, less fuel burned, and lower risk of missing a needed nutrient all feed into better long-term value. The bags cost more, but that money often comes back as cleaner stands, stronger yields, and fewer reapplications.

    Raw material costs and global supply still bite—potassium, in particular, sees wild swings when international shipments slow. Our approach is to hedge those costs by locking in contracts well in advance, holding larger stocks, and maintaining tight quality checks. During the recent potassium shortfall, holding inventory and prioritizing compound production let our buyers avoid worst-case supply gaps. No easy solution exists for every year, but close links to our raw material sources keep us in the fight.

    Custom Blending and Local Adaptation

    Not every field or farmer asks for the same thing. Regions differ by rainfall, rotation, climate, and long-term nutrient drawdown. We regularly run custom batches to suit particular soils—say, a higher phosphorus blend for fields moving into root crops, or low-chloride NPK for sensitive fruit operations. Our on-site lab pulls samples from every production run, double-checking nutrient concentrations and trace element content. Mistakes don’t stay hidden long; if a blend fails a client’s field trial, we’re the first to know.

    Farmers call us with a wide range of requests. By talking directly with agronomists and farm managers, our technical team helps dial in the right mix, advising on how to pair compound fertilizer with secondary and micronutrient boosters where deficiencies show up. In test plots and commercial fields alike, blending tailored NPK ratios for fruit, vegetables, grains, or tree plantations has lifted the standard for what counts as a “good” compound blend in the regions we serve.

    Handling and Application Insights

    Out beyond the lab and production line, problems can show up in the barn or on the spreader. Durable granules save time, prevent bridging in bins, and cut down on clumping. We keep granule hardness in the ideal range—not so brittle that shipping disaster strikes, not so hard that nutrients stay locked up. Every shipment gets a check for particle size distribution and crush resistance; clunky quality pours out trouble in the field, so we catch it before loading anything on the truck.

    We hear from operators every season. Some want to know best practices for early application in wet soils or late rescue treatments when a drought snaps. Years of test plot work guide our advice: for most staple crops, pre-plant or topdressing at the right growth stage drives the biggest gains. We encourage growers to match application rates to realistic yield goals, not just aspirational ones. Too much compound fertilizer wastes money and can run into environmental risks; too little cheats yield when world markets turn. Practical advice from farmers in our circle matters more than any brochure.

    For growers using precision spreaders, we offer guidance on calibration to maximize coverage and minimize overlap. Small changes add up: setting a spreader a notch too wide or narrow eats away at profits, and nothing replaces an eye in the cab for checking field stripes as the day goes by.

    Environmental Responsibility and Future Outlook

    We’ve watched environmental regulations sharpen over the decades. The challenge is real: nutrient leaching, runoff, and over-application have lasting impacts, from groundwater to river mouths. Our compound blends aim for high uptake efficiency—nutrients form compounds that plants can access steadily, at rates that match normal crop demand. That reduces the odds of excess leaching after heavy rains, which matters for both farm sustainability and wider water quality.

    We listen to local regulators, land managers, and scientists, adjusting formulations as limits on phosphorus or potassium loadings hit the books. Our research teams track how microbial communities in local soils respond after heavy application years, drawing on local university partnerships. These steps steer us toward cleaner, targeted applications that do more for the crop and less harm to the water table and streams. The shift may not show up on a balance sheet overnight, but long-term growers know the value of keeping their land resilient for another generation.

    Continuous Improvement and Field Trial Learning

    Our own best lessons come from customer fields, not just pilot plant runs. Every year, we trial new blends and tweak production parameters with input straight from operators. This isn’t a desktop exercise—our technical reps make rounds, walking fields and sampling crops with producers. They catch early signs of deficiency, pest stress, or missed application and fold that data back into future production runs.

    Over time, these in-field trials challenge factory assumptions. For example, several seasons back, side-by-side strips with compound and blended straight nutrients in a southern wheat region showed that late-applied phosphorus alone did not bring heads to full size, but balanced compounds consistently achieved heavier grains. That led us to optimize our 12-24-12 blend for mid-season cereal nutrition. Customer pushback when a blend failed or didn’t dissolve well enough on wet soils forced us to overhaul our conditioning process—which made a visible difference in spreadability and performance.

    Looking Ahead: Innovations and Farmer Partnerships

    As more producers adopt digital mapping, drone scouting, and data-driven management, our job keeps changing. We collaborate with tech-forward farmers and agronomists to develop new particle chemistries and release profiles tailored for smart machinery. The next wave of compound fertilizers won’t just target overall NPK ratios; they’ll address trace elements, foliar uptake, and compatible delivery through advanced applicators. Our research line keeps open to improved raw sources and cleaner production, aiming for both cost savings and quality gains.

    At core, the foundation of good fertilizer hasn’t changed—crops need balanced nutrition delivered in a form they can use, when they need it. Decades in the business have taught us to match industrial know-how with field reality. Every tweak in our process or change on a label comes from the pressure to do better for real fields, not abstract profit sheets.

    Why the Details Matter

    What sets our compound fertilizer apart over time is not only the raw NPK percentages or the price per ton, but the gritty details worked out batch by batch. Staff who know the difference between a hot kiln and a cooling belt, who spot dust before it causes trouble, and who care about the end result in growers' hands. By answering growers’ questions and owning up when we fall short, we improve with every season. The urge to do right by the people and technologies that feed the world runs deep through our factory. This keeps us moving forward, pushing for higher yields, smarter solutions, and a steadier future for farms fueled by the chemistry poured out in every bag.