Humic Acid vs. Fulvic Acid: What’s the Difference and Why It Matters for Your Crops?
🌱 Humic Acid vs. Fulvic A
Feed Roots. Fuel Growth. From humic acid to NPK—boosting roots and crop growth, sustainably and efficiently.
Reliable quality, visible results—ISO-certified and researcher-backed fertilizers that meet your expectations every single time.
Year Experience
Zhongcang Ecological Agriculture is a leading fertilizer manufacturer committed to sustainable agriculture and precision nutrition. We specialize in water-soluble fertilizers, organic-inorganic compounds, and functional soil enhancers.
✅ R&D-Driven: In-house chemical & biological labs with strong innovation capacity
✅ Factory-Backed: ISO-certified production with guaranteed quality and lead time
✅ Market-Proven: Trusted by clients across Southeast Asia, Middle East & South America
✅ Service-Focused: Technical support and customized solutions for every crop and region
Let’s grow smarter, greener, and stronger—together.
Explore our high-performance fertilizer solutions—designed for modern, efficient, and sustainable agriculture.
Zhongcang water-soluble fertilizers dissolve instantly and are built for fertigation systems like drip and spray irrigation. With up to 90% nutrient use efficiency, they ensure fast absorption, reduce labor and waste—making them ideal for modern, high-efficiency farming.
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Fully soluble, no clogging—perfect for drip, foliar spray, and fertigation systems.
Fast nutrient uptake boosts growth, increases yield, and shortens crop cycles.
Customized formulas for your soil and crops—from leafy greens to tropical fruits.
Reduce waste, prevent leaching, and protect soil—built for sustainable farming.
Developed in certified labs and field-tested across real farms, Zhongcang’s water-soluble fertilizers ensure high absorption, crop safety, and greater yields—from lab science to soil performance.
Across different soils and crops, Zhongcang’s water-soluble fertilizers consistently deliver strong, visible results. Real farmers, real feedback—real yield improvements.
Across Southeast Asia, the Middle East, South America, and beyond, our clients—from importers to farm owners—choose Zhongcang for one reason: results they can rely on. Whether it’s custom formulations, OEM services, or agronomic support, we consistently deliver products that meet their crop needs and market demands. Their testimonials reflect not only improved yields and better crop quality, but also smoother communication, faster lead times, and long-term partnership value.
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🌱 Humic Acid vs. Fulvic A
🌾 Unlocking the Power of
Explore answers to common questions about formulation customization, quality control, shipping timelines, and technical support—everything U need to start working with Zhongcang.
Absolutely. Our R&D team offers custom formulations tailored to your crop type, soil conditions, and climate. Just send your requirements—we'll match them precisely.
All products are produced in our ISO 9001:2018 and ISO 45001:2015 certified facility. Every batch undergoes strict lab testing and field validation to ensure high solubility, nutrient accuracy, and performance.
Production takes 7–15 days depending on the order size and formula. Our mature supply chain ensures timely delivery, with full logistics support for global shipping.
Ready to boost your crop performance with reliable, custom fertilizer solutions? Get in touch with our team today—let’s build your success, one formula at a time.
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