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Home  ＞  Our Products  ＞  Charcoal-based Soil Conditioner  ＞  CARBON-BASED SOIL CONDITIONER

Tundrr Carbon-Based Soil Conditioner


Designed with a dual focus onreconstruction and mineral conditioning, our carbon-based soil amendment targets physical soil structuring and alkaline soil adjustment. Formulated with organic materials, biochar, and silicon-calcium-magnesium, it is manufactured through a proprietary granulation process. Packed with organic matter, biochar, and essential minerals, it effectively rebuilds soil aggregate structure, delivers sustained calcium, boosts fertilizer efficiency, passivates heavy metals, and optimizes water and nutrient retention.



Product Features


Our product contains a minimum of 25% biochar. With its exceptionally high specific surface area, biochar significantly reconstructs soil aggregate structure and greatly enhances the soil's Cation Exchange Capacity (CEC). This makes it highly effective and long-lasting in adsorbing and passivating heavy metals and pesticide residues.

Additionally, the product contains a significant proportion of silicon, calcium, and magnesium. This not only provides sustained calcium supplementation to prevent fruit cracking and blossom-end rot, but the silicon also strengthens crop stems and leaves, enhancing resistance to pests and diseases. With a pH of 7.0–9.0, it is mildly alkaline to alkaline, making it ideal for adjusting and neutralizing acidic soils.



  • Reconstruct soil aggregate structure

    Enhance soil structure and physicochemical properties, enrich soil organic matter, and facilitate the formation of stable soil aggregates.

  • Long-lasting calcium supply

    Supplement calcium and magnesium nutrients that are easily deficient in soils as well as plant beneficial silicon.

  • Heavy metal immobilization

    Rich in biochar, it increases soil cation exchange capacity, alters the speciation and bioavailability of heavy metals, and immobilizes heavy metals through adsorption.

  • Promote plant growth and increase yields

    Stimulate root development, improve nutrient absorption, promote flowering and fruiting, and boost yields.

Technical Specifications
Limiting Indicators

Carbon-Based Soil Conditioner Application Method


It can be used as a basal fertilizer, or applied as a topdressing through band application or hole application. Deep application with soil covering is recommended. Fertilization rates may be adjusted appropriately according to local farming practices in different regions.

Recommended application rates are as follows:

Oil Palm: 1–2 kg/tree
Durian: 1–2 kg/tree
Fruit Trees: 0.5–1 kg/tree
Vegetables: 80–100 kg/acre
Field Crops: 100–120 kg/acre
Horticulture: 5–10 kg mixed with 100 kg of substrate


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