Product News

Algal polysaccharides are the core components of algal cell walls. With City Max Group’s three-stage enzymatic hydrolysis technology, they are converted into highly active brown algal oligosaccharides (AOS). A natural plant immune elicitor, AOS boosts antioxidant enzyme activity, regulates endogenous hormones, enhances stress tolerance, and promotes photosynthesis and dry matter accumulation to deliver stable yields and better crop quality. The product SEAMAX, based on this technology, combines three types of algae with outstanding activity and remarkable efficacy.

The calcium and magnesium ion content in irrigation water is a “natural enemy” of humic acid. CityMax MAX UNIQUE HUMATE 100 employs oxidative chain-breaking and other advanced processes to introduce hydrophilic functional groups, enhancing humic acid’s tolerance to Ca²⁺ and Mg²⁺ ions. This allows the product to remain stably soluble even under 30°dH hard water conditions. Whether applied via foliar spray, drip irrigation, fertigation, or used as a formulation enhancer, it maintains stability and ensures sustained nutrient release.

Abstract:
FULVOMAX is produced from corn straw using advanced biological fermentation technology to obtain highly active biochemical fulvic acid. It features complete water solubility, small molecular structure, low moisture content, and high bioactivity, helping promote root growth, enhance stress resistance, and improve nutrient absorption efficiency. The product is certified by OMRI and Ecocert, making it suitable for functional fertilizer formulations and fertigation applications.

Alginate oligosaccharides (AOS) are small bioactive molecules derived from the degradation of alginic acid from brown algae. They can activate the plant immune system, induce defense signaling substances such as salicylic acid and jasmonic acid, and enhance the activities of defense enzymes including SOD and POD, thereby improving disease resistance and stress tolerance. AOS also promote root growth, nutrient uptake, and photosynthesis, while alleviating damage caused by salinity, drought, low temperature, and phytotoxicity. As a green biostimulant, AOS combine immune induction, stress resistance, and growth promotion functions.

During agricultural field promotion, seaweed extract products have demonstrated excellent effects on fruit enlargement, with the advantages of safety, rapid response, and long-lasting performance. This is because seaweed extracts contain various components that promote fruit enlargement.

Abstract: Magnesium is an essential secondary nutrient for crops, playing a key role in photosynthesis, metabolism, and stress resistance. Magnesium deficiency often leads to leaf yellowing, weak growth, and poor crop quality. GROWMAX-Mg from City Max Group utilizes EDTA chelation technology, ensuring stable and easily absorbed magnesium ions that quickly correct magnesium deficiency symptoms, enhance stress tolerance, promote nutrient synergy, and significantly improve crop yield and quality.

Abstract:
Glycine and betaine are important functional components in modern specialty fertilizers. Glycine mainly improves micronutrient absorption, photosynthesis, and nutrient utilization, while betaine enhances crop tolerance to stresses such as low temperature, drought, and heat. Their combined application provides both nutritional efficiency and stress resistance, making them widely used in improving fruit set, enlargement, coloration, and quality in high-value crops such as apples and cherries.

Abstract:
After mild phytotoxicity or fertilizer injury occurs, reducing stress and promoting rapid recovery are essential. MAX AMINO N8 is rich in small-molecule amino acids and active peptides that quickly participate in crop metabolism, relieve stress damage, and stimulate new root growth and plant recovery. Combined with brassinosteroids and seaweed extracts, it can further enhance stress resistance and accelerate crop recovery.

Abstract: In water-scarce and arid areas, enhancing soil organic matter hinges on supplementing carbon through water and promoting water with carbon. Traditional organic fertilizers consume a lot of water and take a long time to show effects. High-activity humic acid has good water solubility and strong stress resistance, making it an efficient lever for soil improvement. MAX HumiBuild, a high-activity humic acid granule from City Max Group, can quickly supplement carbon when applied as a base fertilizer, promote organic matter accumulation, improve soil aggregate structure, activate microorganisms, buffer salt and alkali, and sustainably enhance soil fertility, thereby helping water-deficient and infertile plots to improve quality and increase efficiency.

Abstract:

MaxSeaSailer enhances crop drought resistance mainly through:

● explosive root growth, improving water absorption capacity;

● upregulating stress-resistance gene expression;

● regulating cellular osmotic pressure and protecting cell membrane stability;

● intelligently regulating stomatal closure to reduce water loss through transpiration.