MT Series High Water Content Soil Improvement Agent for Agricultural Civil Engineering

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last updated：Jul 22, 2026

森環境技術研究所

Improving high clay content soil to support enhanced drainage in agricultural land!

In the agricultural field, soil drainage significantly affects crop growth. In particular, poorly drained soils can lead to root rot and poor growth, potentially resulting in decreased yields. The high water content clay soil improvement agent MT series instantly improves muddy soil and enhances drainage, supporting healthy crop growth. Of course, there is no impact on the crops. 【Usage Scenarios】 - Improvement of drainage in farmland - Measures against muddy fields 【Effects of Implementation】 - Promotion of crop growth due to improved drainage - Increased work efficiency - Increased yields

Inquire About This Product

basic information

【Features】 - Instantly solidifies mud, allowing for immediate removal by dump trucks - Can be improved with a low additive amount of approximately 1-8 kg/m3 - A safe product that is neutral and meets all soil environmental standards - Can be constructed using only a backhoe and a pit - This product is packaged in plastic bags, significantly reducing waste after use 【Our Strengths】 We develop technologies for the recycling and solidification of "mud" generated from construction sites and provide these solutions to construction companies nationwide.

Price information

【Design Price】 MT-1: 800 yen/kg (12,000 yen/bag) (15kg/bag) MT-2: 850 yen/kg (12,750 yen/bag) (15kg/bag) MT-3: 850 yen/kg (15,300 yen/bag) (18kg/bag) (Published by the General Incorporated Foundation Construction Price Investigation Association: "Monthly Construction Price", General Incorporated Foundation Economic Research Association: "Monthly Estimation Materials")

Delivery Time

※Please feel free to contact our company.

Applications/Examples of results

Case Studies of Dredging Works in Dam Lakes Client: Ministry of Land, Infrastructure, Transport and Tourism Project Overview: In the dam that supplies water for daily use, there were concerns about the effects of alkalinity when improving the dredged soil, making it impossible to use cement or lime. Therefore, the neutral and highly safe MT-2 was adopted, and after improving the dredged soil with this product, it was immediately transported to a temporary storage site located several kilometers away. Case Studies of Slurry Shield Tunneling Works Client: Private Sector Project Overview: The surplus slurry generated from the slurry shield tunneling method was initially planned to be transported to an intermediate treatment facility by vacuum trucks, but the transportation costs were relatively high. As a result, the surplus slurry was improved with MT-1 and immediately transported by dump trucks, leading to significant cost savings compared to the original transportation method. Case Studies of Port Dredging Works Client: Miyagi Prefecture Project Overview: The site was very narrow, and it was necessary to transport the dredged soil by dump trucks, but securing workspace was challenging. Therefore, MT-3 was adopted, and after improving the dredged soil on-site, it was immediately transported to a temporary storage site located about 5.0 km away. Please refer to the "MT Series Construction Case Collection" below for more details.

Line up（3）

Model number	overview
MT-1 (Standard Soil Type)	【Package】15kg/poly bag 【Properties】White powder 【Standard Addition Amount】Approximately 2–8kg/m3 【Features】Absorbs moisture in the soil and improves its dry texture. The reaction begins the moment it comes into contact with the soil, allowing for improvement with just light mixing. 【Applicable Soil Types】Excess slurry from shield tunneling, river dredging soil, sediment from reservoirs, water treatment byproducts, disaster-generated sediment, various construction sludge.
MT-2 (Standard Soil and Cement Slurry Compatible Type)	【Package】15kg/poly bag 【Form】Gray powder 【Standard Addition Amount】Approximately 1–5kg/m3 【Features】Absorbs moisture in the soil and improves viscosity, enhancing the chewy texture. It is effective as the dissolved components entangle with soil particles, so thorough mixing is necessary. It has been treated to suppress dust generation, reducing scattering even in windy conditions. 【Applicable Soil Types】Excess slurry from shield tunneling, river dredging soil, sediment from ponds, water treatment residual soil, disaster-generated sediment, various construction sludge, ground improvement sludge.
MT-3 (Marine Soil Compatible Type)	【Package】18kg/poly bag 【Form】Gray powder 【Standard Addition Amount】Approximately 1–5kg/m3 【Features】Improves the viscosity of soil and enhances its chewy properties. The effect is achieved as the dissolved components entangle with soil particles, so thorough mixing is necessary. It has been treated to suppress dust generation, reducing dispersion even in windy conditions. Primarily a product for seawater mud. 【Applicable Soil Types】Port dredged soil, various types of mud containing seawater.