Effective for environmental measures: Slope protection and greening methods utilizing soil algae, applicable as natural invasion promotion and natural landscape restoration methods.
■What is BSC■ BSC stands for Biological Soil Crust. It refers to a sheet-like colony (population) of soil microorganisms formed by soil algae, lichens, filamentous fungi, and mosses that intertwine with soil particles and clumps on the surface. 【BSC is a natural phenomenon observed in the early stages of vegetation succession】 It naturally forms over time on surfaces such as eroded slopes and newly cultivated farmland. It can also be seen in nearby places like residential gardens. ■Novelty■ We utilize soil algae, which are distributed throughout the natural world [globally], as materials. Algae are widespread species confirmed worldwide, moving and dispersing globally with sand and dust carried by the wind. They reproduce asexually and coexist with local plants without causing genetic disruption, being treated as native species. 【Flow from BSC formation to plant growth】 BSC formation [soil algae, mosses, etc.] ↓ BSC formation prevents erosion and improves water retention [creating a plant growth environment] *within about 3 months ↓ Surrounding plants arrive and grow on BSC [herbaceous growth] *within about 6 months ↓ Surrounding plants arrive and grow on BSC [woody growth] *within about 1 to 2 years
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basic information
■Greening with Local Vegetation■ Among the soil engineering guidelines, a new form of vegetation work called "Natural Invasion Promotion Work" is defined, which involves greening with local airborne plants. There is a growing trend across the country to promote this approach from the perspective of protecting regional ecosystems without relying on invasive species. However, it is not easy to cultivate plants on excavated slopes. ■Challenges of Natural Invasion Promotion Work■ The protection of plants until they arrive and establish themselves is a challenge. Unlike flat land, excavated and artificially shaped slopes have gradients and have lost soil nutrients. There are not a few cases where erosion occurs due to rainfall, making it difficult for plants to establish themselves. ■What BSC Mats Can Do■ BSC Mats are products that combine erosion control mats (protection mats) and multifunctional filters with BSC-1 (BSC materials: materials cultivated and dried from soil algae). From the moment the mat is laid, it protects the slope while facilitating the early formation of BSC, creating an environment conducive to plant growth. It can be said that BSC Mats are products that solve various challenges and enable greening in accordance with the natural flow of the ecosystem.
Price information
<Product Group / Product Unit Price> BSC Mat: 2,400 yen/m² BSC Mat [Hexagonal Wire Mesh Type]: 3,000 yen/m²
Price range
P1
Delivery Time
※Within about two weeks.
Applications/Examples of results
■Locations with High Adaptation Effects■ - Designated parks with plant regulations - Surroundings of historical sites and temples - Disaster sites ■Major Construction Achievements■ Ministry of Land, Infrastructure, Transport and Tourism - Erosion Control Office Forestry Agency - Forest Management Office Ministry of Defense - Various Garrison Bases Civil Engineering and Forestry Offices of Various Prefectures *Increasing construction achievements The BSC method includes spraying methods and mat methods. https://www.bosai-jp.org/ja/solution/detail/89/order_list https://www.bsc-method.com/
Line up（2）
| Model number | overview |
|---|---|
| BSC Mat | Standard version: Compatible with cutting and filling earthworks / Soil hardness up to 30mm / Fertilizer and BSC-1 attachment |
| BSC Mat (Hexagonal Wire Mesh Attachment Type) | Hexagonal wire mesh attachment: Compatible with cutting and filling earthworks / Soil hardness up to 30mm / Fertilizer and BSC-1 attachment |
catalog（1）
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Company information
Since our establishment, we have been committed to promoting the use of our erosion control vegetation mats (curing mats) "Multifunctional Filter," which prevent soil erosion while restoring natural ecosystems, and developing new environmental materials. In recent years, due to changes in weather patterns, large-scale natural disasters have been occurring not only in Japan but also globally. We believe that it is our mission to help restore a healthy natural cycle through our products in order to realize a disaster-resistant society.