MAX PLANTAMINO 50

Feather-derived amino acid biostimulant rich in cystine and serine, promoting rapid growth and improved stress tolerance.

Product Details	Powder
Total Amino Acid	40%-50%
N	17%
Moisture	5%
pH(1:100 Dilution)	3.0-5.0

Plant-based amino acids rich in glutamic and aspartic acids, enhancing nutrient synergy with conventional fertilizers.
Natural chelation stabilizes micronutrients (Fe, Cu, Mn, Zn), reducing fixation and nutrient loss.
Unique surfactant-like molecules improve absorption and utilization of N, P, and K.

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Details

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Max PlantAmino50 is a plant-derived amino acid extracted from soybean powder through a directed enzymatic hydrolysis process. Its unique surfactant molecules can effectively promote the absorption and utilization of nutrients such as nitrogen, phosphorus and potassium. At the same time, it stabilizes trace elements such as iron, copper, manganese and zinc through natural chelation, reducing soil fixed loss. It is rich in glutamic acid and aspartic acid, and can be used with conventional fertilizers to enhance root vitality and promote healthy growth of crops.

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Benefits

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• Enhances nutrient absorption efficiency of nitrogen, phosphorus, and potassium.
• Regulates crop physiological activities for balanced growth.
• Promotes flower and fruit development, improving yield formation.
• Improves overall crop quality and uniformity.

• Chelates and stabilizes micronutrients, reducing leaching and soil fixation losses.
• Activates root vitality and strengthens root system development.
• Accelerates whole-plant growth and biomass accumulation.
• Enhances tolerance to drought, salinity, and other abiotic stresses.

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Field Application Cases

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Lettuce treated with MAX PLANT AMINO 50 showed accelerated leaf expansion, enhanced chlorophyll activity, and improved nutrient assimilation, resulting in vigorous growth and better leaf thickness and uniformity.

Carnation plants treated with MAX PLANT AMINO 50 exhibited stronger vegetative growth, healthier stems and leaves, and improved overall plant vigor, supporting better flower development and uniformity.

Winter jujube treated with MAX PLANT AMINO 50 demonstrated enhanced shoot growth and leaf vitality, improved nutrient transport, and balanced vegetative development, laying a solid foundation for later fruit growth.

Recommended Application

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Method	Crop	Period	Dosage	Use Suggestions
Drip irrigation	Solanaceae (tomatoes, peppers)	Post-migration, continuous harvesting period	7.5-15Kg/Ha	1Kg/1000L Water
	Leafy greens (oleander, lettuce, etc.)	Seedling, pre-mature	7.5-15Kg/Ha	1Kg/1000L Water
	Fruit trees (citrus, apples, grapes, cherries)	Bud stage, young fruit stage	7.5-15Kg/Ha	0.8-1.2Kg/1000L Water
	Potato	Seedling stage, tuber expansion stage	7.5-15Kg/Ha	0.8-1.2Kg/1000L Water
Foliar Spray	Gramineae (rice, wheat, maize, etc.)	Elevation stage, grouting stage	0.75-1Kg/Ha	0.8-1.2Kg/1000L Water
	Cotton	Seedling, bud stage	7.5-15Kg/Ha	0.8-1.2Kg/1000L Water
	Soybean	pod-bearing stage	0.75-1Kg/Ha	0.8-1.2Kg/1000L Water

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Honors and Qualifications

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latest News

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Leonardite Transformation into Humic Acid: City Max Creates High-Performance Mineral-Based Bio-Stimulant

August 11 , 2026

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about us

Welcome to CityMax Group

Citymax group was established in the ancient city of Xi’an. With subsidiaries:Xi’an Citymax AgroChemical Co.,Ltd., Xi’an Greenfert Crop Science Co.,Ltd., Shaanxi Citymax Agrotech Co.,Ltd.