日本植生 List of Products and Services

The Japanese vegetation stress-resistant large-net lawn grass "Kyoriyokker 21" is a product that can withstand drought, salt damage, and soil pH (acidic and alkaline). With its dense stems and vigorous root growth, it has stress resistance, allowing it to produce new leaves and continue growing even when the above-ground parts are affected by drought or salt damage. PDF materials on installation methods and specifications can also be downloaded from the link below! 【Features】 ■ Improved workability and shortened construction period ■ Flow rate response even before establishment ■ Strong against peeling in flowing water *Free on-site surveys are also available. Please feel free to contact us.

This is a case study of the installation of the grass-covered geotextile "Grit Saver" at the Hiji River embankment construction in the Suda area. The project was commissioned by the Ozu Civil Engineering Office and carried out in Ehime Prefecture. The product was installed in areas with a flow velocity of 3 to 5 m/s, which were previously unembanked. This method allows for the completion of both bank protection and greening work in a single process, thereby shortening the construction period. [Case Overview] ■ Project Name: Hiji River Embankment Construction, Suda Area ■ Location: Ehime Prefecture ■ Construction Date: July 2023 (Year 5 of Reiwa) ■ Quantity: 4,400 m² ■ Purpose: Other *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case where stress-resistant large-net natural grass "Kyoriyokker 21" was installed at the Kochi New Port elevated green space development. This site was chosen for its good scenery and resistance to salt damage, as it is a port where passenger ships dock. It was developed as a tsunami evacuation elevated area for those working nearby. This construction method is strong against stress such as salt damage and dryness, and the large shape improves workability. 【Case Overview】 ■ Project Name: Kochi New Port Elevated Green Space Development ■ Location: Kochi Prefecture ■ Construction Date: November 2016 (H28) ■ Area: 20,000 m² ■ Purpose: Disaster prevention facility *For more details, please refer to the related links or feel free to contact us.

The "Grit Seaver" is a geotextile with natural grass roots intertwined with grit netting, produced in a cultivation field. The grit seaver, with its entangled roots, has resistance to flow rates of up to 5 m/s, even during temporary increases in water level before establishment. Additionally, it features a continuous structure from the base to the shoulder, created by the geotextile net, and since both ends are fixed, it has increased resistance to flow rates. 【Features】 ■ Integrated natural grass and grit net ■ Compatible with flow rates of 5 m/s ■ Easy to install ■ Cost reduction and shortened construction period ■ Allows for greening immediately after installation *For more details, please download the PDF or feel free to contact us.

The "Grit Saver F-72" is a product specialized in erosion resistance that can prevent the erosion of embankments due to flooding and overflow, as well as the loss of seeds, fertilizers, and substrates in the ungreened state immediately after installation. By using a structure that incorporates a geotextile net and two types of outwash suppression materials sandwiching greening materials, it exhibits outwash suppression effects from the moment of installation before vegetation establishment. Additionally, it can address not only overflow measures but also melting water from snow in snowy regions. 【Features】 ■ Prevents the loss of seeds, fertilizers, and substrates ■ Overflow measures ■ No need for covering soil ■ Outwash suppression from the moment of installation *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "Grit Saver V3" handled by Nippon Vegetation Co., Ltd. Type A achieves stable early greening through the reinforcement effect of geotextiles and the extraction suppression effect of non-woven fabric integrated throughout. Type B can be combined with other methods and can be used in conjunction with natural stone revetments or as a vegetation waiting type. 【Types】 ■ Type A (Net + Non-woven fabric + Seeds + Fertilizer) ■ Type B (Net + Non-woven fabric) *For more details, please download the PDF or feel free to contact us.

The "Ijigen Sheet" is a maintenance-reducing vegetation sheet that simultaneously suppresses weed intrusion and prevents soil erosion. By using a special sheet with designated weed control areas and vegetation lines, it long-term suppresses the intrusion of weeds while achieving low-height, high-density greening with centipede grass, thereby reducing weed intrusion and maintenance tasks such as mowing. It has a proven track record in various conditions, including embankments, slopes, riverbanks, service areas, building perimeters, and vacant lots. Installation is also easy. The only materials required are the Ijigen Sheet and ring anchors. Anyone can do it with just scissors and a hammer. Centipede grass grows from the vegetation area, and its root system extends firmly under the weed control sheet, protecting the surface soil and preventing erosion. 【Features】 ■ Long-term suppression of weed intrusion ■ Prevention of soil erosion *For more details, please download the PDF or feel free to contact us.