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A seaweed-based calcium–magnesium biostimulant formulated to improve nutrient transport, prevent deficiency disorders, and enhance fruit quality and stress resistance.

ULTRALGAE Ca+Mg

A seaweed-based calcium–magnesium biostimulant formulated to improve nutrient transport, prevent deficiency disorders, and enhance fruit quality and stress resistance.

Product Details

Liquid

Seaweed Extract

≥100g/L

Ca

≥140g/L

Mg

≥15g/L

pH(1:100 Dilution)

5.0-7.0

3.pngImported Ascophyllum nodosum processed by patented three-stage enzymatic hydrolysis to preserve high seaweed activity.
3.pngStable seaweed–Ca–Mg micro-coating structure improves calcium mobility and nutrient distribution efficiency.
3.pngEffectively prevents deficiency-related disorders while enhancing crop quality, yield, and resilience.

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    Details

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    ULTRALGAE Ca+Mg is highly concentrated natural biostimulant formula product developed based on the MAXBIO Co-effect R&D Center of the Citymax group. It uses imported Ascophyllum nodosum, extracted by the exclusive patented "three-stage enzymatic hydrolysis" process of Citymax, and then fused with calcium and magnesium to form a stable micro-coating structure, which retains the active substances in the seaweed to the greatest extent while overcoming the inertia of calcium transport. This product can efficiently promote nutrient absorption and distribution. After use, it can prevent poor quality problems such as yellowing, navel rot, and cracked fruit caused by crop deficiency, providing more guarantees for healthy growth of crops and improving quality and yield.

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    Benefits

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    • Supplies calcium and magnesium to prevent cracking, yellowing, navel rot, and soft fruit.
    • Strengthens cell walls, improving fruit firmness and storability.
    • Enhances nutrient transport and calcium accumulation in fruits.
    • Improves crop resistance to disease and environmental stress.
    • Promotes chloroplast development and increases photosynthetic efficiency.
    • Delays leaf senescence, maintaining late-stage nutrient supply.
    • Stimulates root meristem activity and enhances root vitality.
    • Improves crop adaptability to heat, drought, and salinity stress

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    Field Application Cases

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    Recommended Application 

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    Method Crop Period Dosage Use Suggestions
    Root Irrigation Vegetables (tomatoes, watermelons, peppers, etc.) After transplanting, continuous harvesting period 15-30 Kg/Ha 1-2 Kg/1000L Water
    Fruit trees (citrus, apples, grapes, cherries) Ripening 15-30 Kg/Ha 1-2Kg/1000L Water
    Tubers (potatoes, beets, sweet potatoes, etc.) Seedling stage, tuber expansion stage 15-30 Kg/Ha 1-2Kg/1000L Water
    Leafy vegetables (lettuce, romaine lettuce, etc.) Seedling stage, early maturity stage 15-30 Kg/Ha 1-2Kg/1000L Water
    Banana Seedling stage, earliest stage 15-30 Kg/Ha 1-2Kg/1000L Water
    Foliar spray Fruit trees(Mango、grape、apple, pear, etc) bud break、Young 0.75-1 Kg/Ha 1-1.2Kg/1000L Water
    Cotton Seedling stage, bud stage 0.75-1 Kg/Ha 1-1.2Kg/1000L Water
    Berries (coffee, blueberries, etc.) Flowering stage, expansion stage 0.8-1.5 Kg/Ha 1-1.2Kg/1000L Water
    Rice, wheat Jointing stage, filling stage 0.75-1 Kg/Ha 1-1.2Kg/1000L Water
    Potato starch accumulation stage 0.75-1 Kg/Ha 1-1.2Kg/1000L Water
    Soybeans Pod setting stage 0.75-1 Kg/Ha 1-1.2Kg/1000L Water

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    about us

    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.

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    • 2012
      Establishment Time
    • 30
      +
      global Distributors
    • 70
      +
      countries
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