We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Soil improvement materials.
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Soil improvement materials Product List and Ranking from 6 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Aug 27, 2025～Sep 23, 2025
This ranking is based on the number of page views on our site.

Soil improvement materials Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Aug 27, 2025～Sep 23, 2025
This ranking is based on the number of page views on our site.

  1. 林化学工業 Shiga//Chemical
  2. EM研究所 Shizuoka//others
  3. カクタニ Fukuoka//Trading company/Wholesale
  4. 4 磐城産業 Toyama//Building materials, supplies and fixtures
  5. 5 スズテック Aichi//Building materials, supplies and fixtures
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Soil improvement materials Product ranking

Last Updated： Aggregation Period:Aug 27, 2025～Sep 23, 2025
This ranking is based on the number of page views on our site.

  1. Soil Improvement Material "EB-a" Designated by the Soil Fertility Enhancement Act Ordinance 林化学工業
  2. Soil improvement material "EB-a" 林化学工業
  3. Porous ceramic soil improvement material Polaston カクタニ
  4. Useful microbial soil improvement material 'EM·3S' EM研究所
  5. 4 Useful microbial soil improvement material "EM Series" EM研究所

Soil improvement materials Product List

1～9 item / All 9 items

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Organic farming soil improvement material 'IOT Charcoal II'

Organic farming soil improvement material 'IOT Charcoal II'

Activates useful microorganisms and promotes root growth! Charcoal made from felled trees and dam driftwood, environmentally friendly.

"IOT Charcoal II" is a charcoal rich in porosity with a specific surface area of 350 to 400 m²/g, making it suitable as a soil improvement material. Due to thorough quality control, it has low levels of heavy metals and excellent safety, and its quality is stable thanks to a continuous production method. With a carbonization process at high temperatures of 700 to 800°C, it possesses characteristics close to activated carbon and can be used for organic farming. 【Features】 ■ Suitable as a soil improvement material ■ Made from harvested wood and dam driftwood, environmentally friendly charcoal ■ Safe and stable quality ■ Charcoal particle sizes are available in two types: standard and small - Standard: particle size approximately 2 to 40 mm / Small: particle size approximately 0.5 to 10 mm *For more details, please refer to the PDF document or feel free to contact us.

  • Other polymer materials
  • Organic Natural Materials

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Land Improvement" Environmental Improvement Material "Biotope Sand

Land Improvement" Environmental Improvement Material "Biotope Sand

It can be used for the removal of harmful substances during the reuse of factory sites.

Suzutec Co., Ltd.'s environmental improvement material "Biotope Sand" adsorbs and purifies soil contaminated with oil and organic substances, as well as sludge-like soil, thereby purifying odors and soil quality. Additionally, by spreading (mixing) it, you can enhance the permeability effect, making it suitable for ground maintenance. The sand grains are rounded, ensuring safety. Furthermore, it is effective in preventing leaks and improving heavy metal contamination. 【Features】 ■ Removal of harmful substances ■ Land improvement ■ Purification of odors and soil quality ■ Improved drainage ■ Safe in terms of safety *For more details, please feel free to contact us.

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Soil improvement material "EB-a"

Soil improvement material "EB-a"

For soil preparation and root development! Soil improvement materials designated by the Law for Enhancing Soil Fertility.

"EB-a" is a soil improvement material that instantly transforms all types of soil into porous granules simply by diluting it with water and irrigating. It increases permeability, aeration, water retention, nutrient retention, and softness. Its excellent rooting action promotes establishment and root spread. Additionally, the positive charge of this product combines instantly with the negative charge held on the surface of clay and silt, improving the soil structure into granules. 【Features】 ■ Prevents soil erosion ■ Prevents soil mud formation and stickiness ■ Increases disease resistance *For more details, please download the PDF or contact us.

  • Organic Natural Materials

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Soil Improvement Material "EB-a" Designated by the Soil Fertility Enhancement Act Ordinance

Soil Improvement Material "EB-a" Designated by the Soil Fertility Enhancement Act Ordinance

Promotes rooting and root growth with excellent rooting action! Protects the lawn from dryness and overwatering, revitalizing a healthy turf.

"EB-a" is a soil conditioner that granulates the clay and silt contained in the soil, maintaining permeability, aeration, and water retention, while also enhancing root activity, which tends to decline due to compaction, thereby promoting growth. The positive ions in this product instantaneously bond with the negative ions on the surface of the clay and silt, allowing for the creation of ideal cultivated soil from various types of soil, ranging from clayey to sandy soils. 【Features】 ■ Significantly increases permeability, aeration, water retention, nutrient retention, and softness ■ Promotes rooting and establishment with excellent rooting action ■ Protects lawns from drought and overwatering, revitalizing healthy turf *For more details, please refer to the PDF document or feel free to contact us.

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Porous ceramic soil improvement material Polaston

Porous ceramic soil improvement material Polaston

The moisture absorption capacity during filling is 2 to 3 times that of floor sand silica sand (24-hour value)!

The porous ceramic soil improvement material, Polarstone, is a spherical porous ceramic body fired at a high temperature of approximately 1,000°C. It has countless microscopic pores that can store the air and water necessary for plants. When mixed into the soil, it exhibits excellent permeability improvement effects, and the numerous microscopic pores retain air and moisture, ensuring sufficient aeration and water retention. With a specific gravity close to that of soil, it mixes well and has a moderate weight, minimizing scattering during application and runoff during rain or watering. It is extremely strong and maintains its soil improvement effects over a long period. It is resistant to collapse and pulverization under foot pressure, continuously providing stable soil improvement effects. It is particularly suitable for sports turf where strong foot pressure is applied. For more details, please contact us or refer to the catalog.

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Soil Improvement Environmental Enhancement Material "Biotope Sand"

Soil Improvement Environmental Enhancement Material "Biotope Sand"

By creating an environment suitable for bacteria, it transforms into vibrant soil.

Suzutec Co., Ltd.'s environmental improvement material "Biotope Sand" acts as a soil amendment, vegetation substrate, top dressing, and active material by mixing it with soil. This product has the characteristic of a negative zeta potential that improves the living environment for bacteria at various hydrogen ion concentrations, thereby promoting soil activation by bacteria. Additionally, nitrogen and phosphorus decomposed by bacteria become nutrient components for plants, simultaneously promoting plant growth. 【Features】 ■ Acts as a soil amendment, vegetation substrate, top dressing, and active material ■ Promotes soil activation by bacteria ■ Exhibits strong adsorption capacity with functional groups (such as phenolic and carbosilicate groups) ■ A promising purification material that can contribute to reducing environmental impact and purifying the environment *For more details, please feel free to contact us.

  • Soil testing
  • others

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Soil improvement material "Hinai Green(R)"

Soil improvement material "Hinai Green(R)"

These are natural green volcanic ash stone grains extracted from the Oirase stone quarry.

Tohoku Stone (Hinai Green®) is a natural stone soil amendment material that adjusts comprehensive soil fertility (chemical, biological, and physical properties). <Organic JAS Standard Compliant Material> 【Features】 ■ Weakly alkaline ■ Porous structure with silica as the framework ■ Establishment of beneficial microorganisms ■ Minerals that easily ionize in response to water *For more details, please visit our website or feel free to contact us.

  • Soil testing
  • Repair Agent

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Useful microbial soil improvement material 'EM·3S'

Useful microbial soil improvement material 'EM·3S'

For those who want to grow healthy and delicious vegetables that are resistant to diseases and pests.

The useful microbial soil improvement material "EM・3S" is a liquid cultured with photosynthetic bacteria primarily consisting of Bacillus. It contains components produced by microorganisms, such as carotenoids and amino acids, which are said to promote vigorous plant growth and enhance sweetness and coloration. It can be used for leafy vegetables like cabbage and Chinese cabbage, as well as for soybeans, broccoli, and fruit trees. Please feel free to contact us if you have any inquiries. 【Product Lineup】 ■500ml ■10L *For more details, please download the PDF or feel free to contact us.

  • Biofertilizer for Agriculture

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Useful microbial soil improvement material "EM Series"

Useful microbial soil improvement material "EM Series"

For those who want to improve the soil! Soil creation with microorganisms.

The "EM Series" is an agricultural soil improvement material that utilizes microorganisms. EM stands for Effective Microorganisms, which means "a group of beneficial microorganisms." It is a complex culture of aerobic and anaerobic microorganisms (the main microorganisms are lactic acid bacteria, yeast, and photosynthetic bacteria). Since no chemically synthesized substances are used in the manufacturing process, it can be safely used in natural farming and organic farming. 【Product Lineup】 ■ Beneficial Microorganism Soil Improvement Material EM・1 ■ Beneficial Microorganism Soil Improvement Material EM・2 ■ Beneficial Microorganism Soil Improvement Material EM・3 ■ Plant Vitality Material EM・7 ■ Natural Stochu *For more details, please download the PDF or feel free to contact us.

  • Biofertilizer for Agriculture

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