日本植生 List of Products and Services

This is an introduction to a case where the rockfall prevention rope installation "Tezak Super Lock (G-spec)" was implemented in restoration and erosion control work. The project was commissioned by the Higashi-yo Regional Bureau of Ehime Prefecture and carried out in Ehime Prefecture. It involved securing scattered rockfall sources and preventing the occurrence of new rolling stones and floating stones due to surface erosion. The accompanying erosion control mat is designed to protect the surface layer over the long term, combining erosion prevention effects with a foundation for plant growth. 【Case Overview】 ■ Project Name: Restoration and Erosion Control Work ■ Location: Ehime Prefecture ■ Date of Construction: 2020 (R2) ■ Area: 700 m² ■ Purpose: Rockfall countermeasures and prevention *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case where the vegetation mat "Kyojingar ST60" with a green foundation (mortar bags) for promoting natural invasion was installed in a restoration forestry project. This project was commissioned by the Shikoku Forest Management Bureau of the Forestry Agency and was carried out in Kochi Prefecture. The soil type was gravelly soil, with a quantity of 400m2, for forestry purposes. The solidified mortar bags maintain a long-term growth foundation. Additionally, a special thin cotton protects the surface layer of the slope for an extended period until the plants become established. [Case Overview] ■ Project Name: Restoration Forestry Project ■ Location: Kochi Prefecture ■ Construction Date: June 2019 (Reiwa 1) ■ Quantity: 400m2 ■ Soil Type: Gravelly Soil *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case where our acidic soil vegetation mat "Litmus Mat Red" was installed during the construction of a children's garden. This project was commissioned by the Sado City Hall in Niigata Prefecture and was carried out within Niigata Prefecture. A mixture of wild grasses was adopted from the perspective of environmental conservation on the remote island (Sado City). This product features soil improvement bags filled with neutralizers and plant growth promoters, installed at 20 cm intervals, and is a vegetation mat with a thin cotton layer on the back that has seeds and fertilizers sprayed across its surface. [Case Overview] ■ Project Name: Children's Garden Construction ■ Location: Niigata Prefecture ■ Construction Date: March 2022 (Year 4 of Reiwa) ■ Quantity: 1,000 m² ■ Soil Type: Gravelly Soil *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case where the 'Green Format Mega Type' mat, made from thinning wood with functional charcoal, was used in safety measure construction in Kanagawa Prefecture. To allow children to run and play on the slope, protective materials were used in conjunction with the installation. This product features a two-layer structure utilizing thinning wood (wood wool fibers), which not only provides excellent moisture retention from the vegetation base layer below and the substrate bag above but also offers superior insulation and reduces frost heave. Please feel free to contact us if you have any inquiries. 【Case Overview】 ■ Installation Location: Kanagawa Prefecture ■ Installation Date: March 2022 (Year 4 of Reiwa) ■ Quantity: 50m² ■ Soil Type: Soft Rock ■ 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 the vegetation substrate mat "Green Format T30," which utilizes thinned wood with functional charcoal, was installed during the railway slope repair work in Niigata Prefecture. The slope next to the railway (with wire mesh) was constructed. This product not only has a water retention effect due to the substrate bag but also features a structure that utilizes thinned wood (wood wool fibers), providing excellent insulation and reducing frost heave. Please feel free to contact us if you have any inquiries. 【Case Overview】 ■ Construction Location: Niigata Prefecture ■ Construction Date: November 2021 (Year 3 of Reiwa) ■ Quantity: 400 m² ■ Soil Type: Gravelly soil ■ Application: Infrastructure *For more details, please refer to the related links or feel free to contact us.

This is an introduction to a case where the "Kamakura Mat with Fertilizer Bag," made of hexagonal wire mesh, palm fiber net, and vegetation mat, was installed at the hometown agricultural road construction in Shimo City, Aomori Prefecture. We received an order from the Sanhachi Regional Bureau and completed the installation over an area of 5,000m2 with rocky and pebble soil. This product utilizes natural materials with consideration for the environment, and the thick palm net excels in erosion resistance and thermal insulation, protecting the surface soil. Please feel free to contact us if you have any inquiries. 【Case Overview】 ■ Installation Location: Aomori Prefecture ■ Installation Date: October 2005 (H17) ■ Quantity: 5,000m2 ■ Soil Type: Rocky and Pebble ■ Purpose: Pond, agricultural road, agricultural land improvement *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case where the vegetation mat "Harishiba Kangaroo" was installed in the Gunma Prefecture's standalone erosion control facility project (steep slope). We received an order from the Takasaki Civil Engineering Office and completed the installation of 300m2 of clay soil in April 2010. This product adheres seeds and fertilizers to a thin cotton surface, achieving uniform vegetation through its soil adhesion effect. Please feel free to contact us if you have any inquiries. 【Case Overview】 ■ Installation Location: Gunma Prefecture ■ Installation Date: April 2010 ■ Quantity: 300m2 ■ Soil Type: Clay Soil ■ Purpose: Road *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case where the vegetation mat "Harishiba Kangaroo N" was installed during the improvement work on National Route 394 in Aomori Prefecture. To avoid summer construction, the upper section was completed in July and the lower section in September. This product features fertilizer bags attached to a net at 40 cm intervals, which are installed along contour lines to disperse runoff water from rainfall and mitigate soil erosion. Please feel free to contact us if you have any inquiries. 【Case Overview】 ■ Construction Location: Aomori Prefecture ■ Construction Date: October 2022 (Year 4 of Reiwa) ■ Quantity: 4,500 m² ■ Soil Type: Clayey Soil ■ Purpose: Road *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case where the vegetation mat "Harishiba Kangaroo N" was installed as part of the disaster prevention (emergency measures project) construction funded by the disaster prevention and safety grant in Nagano Prefecture. Due to the long and steep embankment mixed with gravel, our product was chosen. This product adheres seeds and fertilizers to the entire surface of the thin cotton, achieving uniform vegetation through its soil adhesion effect. Please feel free to contact us if you have any inquiries. 【Case Overview】 ■ Installation Location: Nagano Prefecture ■ Installation Date: March 2022 (Year 4 of Reiwa) ■ Quantity: 1,200 m² ■ Soil Type: Sandy Soil ■ Application: Road *For more details, please refer to the related links or feel free to contact us.

This is an introduction to a case where the vegetation mat "Harishiba Kangaroo N" was installed at the Prefectural Single Mountain (Prefectural Management) Sasahiyu construction site in Shizuoka Prefecture. It is a combined work with log work (using thinned timber for the frame). Different seed mixtures were used for the vegetation mat work and vegetation sheet work. This product features fertilizer bags attached to a net at 40 cm intervals, installed along contour lines, which helps to disperse runoff water from rainfall and mitigate soil erosion. [Case Overview] ■ Construction Location: Shizuoka Prefecture ■ Construction Date: March 2007 (Heisei 19) ■ Quantity: 1,000 m² ■ Soil Type: Gravelly soil ■ Purpose: Erosion control *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case of the use of the thinning wood vegetation sheet "Harishiba Mock" in the improvement work of National Route 480 in Wakayama Prefecture. This was adopted without seeds for the road leading to the World Heritage Site of Kongobu-ji Temple on Mount Koya, located within the Koyasan Mount Koya National Park. This product, after installation, allows the thin cotton to adhere closely to the soil due to rainfall and night dew, protecting the seeds and fertilizer until germination. [Case Overview] ■ Installation Location: Wakayama Prefecture ■ Installation Date: December 2020 (Reiwa 2) ■ Quantity: 14,000 m² ■ Soil Type: Gravelly soil ■ Purpose: Road *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case where the vegetation substrate mat "Kyojingar" with greening foundation work (mortar bags) was installed in the forest land degradation prevention project in Ehime Prefecture. Some sections were constructed using wire mesh and modifications to anchor pins (such as ring anchors). This product stabilizes the growth foundation by solidifying with natural rain and creating small steps on the slope. Please feel free to contact us if you have any inquiries. 【Case Overview】 ■ Construction Location: Ehime Prefecture ■ Construction Date: November 2021 (Year 3 of Reiwa) ■ Quantity: 3,000 m² ■ Soil Type: Gravelly Soil ■ Purpose: Erosion Control *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case where the decomposable vegetation sheet "Hariwood," made from thinned wood, was installed during the construction of the path square at Ghibli Park in Aichi Prefecture. We received an order from the Owari Construction Office and completed the installation of 850m2. We were able to meet the request to recreate the world of animation. This product adheres to the soil due to rain and dew after installation, protecting seeds and fertilizers until germination. [Case Overview] ■ Installation Location: Aichi Prefecture ■ Installation Date: August 2022 (Year 4 of Reiwa) ■ Quantity: 850m2 ■ Soil Type: Sandy soil ■ Purpose: Exterior and land development *For more details, please refer to the related links or feel free to contact us.

This is an introduction to a case where the erosion prevention sheet "Drain Sheet 45-K" was installed during the seismic reinforcement work on an elevated bridge in Hyogo Prefecture. (Private Sector) We received an order from the Honshu-Shikoku Bridge Expressway and completed a quantity of 3,600 m². This product improves adhesion to the ground through a wire mesh, making it more effective in cases where there are gravel or loose stones. Please feel free to contact us if you have any inquiries. 【Case Overview】 ■ Installation Location: Hyogo Prefecture ■ Installation Date: April 2022 (Year 4 of Reiwa) ■ Quantity: 3,600 m² ■ Soil Type: Gravelly Soil ■ Application: High-standard Road *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case where the erosion control vegetation mat 'Drain Sheet M30' was installed as part of the agricultural road improvement project for the cultivation condition improvement project in Miyazaki Prefecture. The soil type is silty clay, and a total of 2,200 m2 was installed. The fertilizer bag of this product can supply nutrients to the germinated plants for an extended period, protecting the surface soil with the mat and the plant roots. Please feel free to contact us if you require our services. 【Case Overview】 ■ Installation Location: Miyazaki Prefecture ■ Installation Date: September 2022 (Year 4 of Reiwa) ■ Quantity: 2,200 m2 ■ Soil Type: Clayey Soil ■ Purpose: Pond, agricultural road, and farmland improvement *For more details, please refer to the related links or feel free to contact us.

This is an introduction to a case where the erosion control vegetation mat "Drain Sheet M30" was installed during the Oigawa maintenance and repair work in Shizuoka Prefecture. It was adopted for greening after the removal of the temporary construction road. Due to the unsuitable timing for seeding, this product was chosen instead of seed spraying. This product features high flexibility and water repellency due to its polyester fiber material, and it is equipped with fertilizer bags at 40 cm intervals, providing excellent erosion resistance suitable for cut soil. 【Case Overview】 ■ Location: Shizuoka Prefecture ■ Date of Construction: July 2022 (Year 4 of Reiwa) ■ Quantity: 200 m² ■ Soil Type: Gravelly soil ■ Purpose: Other *For more details, please refer to the related links or feel free to contact us.

This is an introduction to a case where the erosion control vegetation mat "Drain Sheet M45-I" was installed in public restoration and mountain conservation work in Gifu Prefecture. The soil type was rock and gravel, and a total area of 3,400 m² was installed. This product features the flexibility and high water repellency of polyester fibers, and it is equipped with fertilizer bags at 20 cm intervals, making it highly resistant to erosion, suitable for cut slopes. Please feel free to contact us if you need our services. 【Case Overview】 ■ Installation Location: Gifu Prefecture ■ Installation Date: December 2021 (Year 3 of Reiwa) ■ Quantity: 3,400 m² ■ Soil Type: Rock and Gravel ■ Purpose: Mountain Conservation *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case where the erosion control vegetation mat "Drain Sheet M45-III" was installed in the restoration and conservation work in Ehime Prefecture. The soil type is soft rock, and it was constructed using wire mesh. This product can accommodate various soil conditions through a wide range of variations, with fertilizer bags attached. Please feel free to contact us if you have any inquiries. 【Case Overview】 ■ Construction Location: Ehime Prefecture ■ Construction Date: February 2022 (Year 4 of Reiwa) ■ Quantity: 1,000 m² ■ Soil Type: Soft Rock ■ Purpose: Mountain Conservation *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case of the installation of the erosion control sheet "Drain Sheet 45-K" at the Suwa Lake Smart IC access construction in Nagano Prefecture. This measure was taken to ensure safety during work at the lower part of the slope due to erosion. The soil type is sandy soil, and the quantity is 3,700 m². This product is bonded with a soil coagulant, which has the effect of granulating soil particles during rainfall, thereby suppressing the generation of muddy water. 【Case Overview】 ■ Installation Location: Nagano Prefecture ■ Installation Date: August 2022 (Year 4 of Reiwa) ■ Quantity: 3,700 m² ■ Soil Type: Sandy Soil ■ Application: Road *For more details, please refer to the related links or feel free to contact us.

This is an introduction to a case where the erosion control vegetation sheet "Drain Sheet HA30" was installed for the protection work of national owned cliff slopes in Miyagi Prefecture. The soil type is sandy soil, and it was used in conjunction with a lightweight frame (Nipura). This resolved the issue of muddy water flowing into the properties of nearby houses every time it rained. Our product utilizes the flexibility and water-repellent properties of polyester non-woven fabric, and since seeds and fertilizers are attached to the entire surface, it demonstrates erosion resistance through the network structure and the strength of plant roots. 【Case Overview】 ■ Installation Location: Miyagi Prefecture ■ Installation Date: March 2021 (Year 3 of Reiwa) ■ Quantity: 250m2 ■ Soil Type: Sandy soil ■ Purpose: Rockfall prevention and mitigation *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case study of the "Kyoriyokker 21" used in the green space development project at Kochi New Port that our company undertook. Since there are no elevated areas around the port that can serve as evacuation sites during a tsunami, it was developed as a refuge for people working in the vicinity. It has been established as an evacuation site in the event of a tsunami. Additionally, it is a port where large cruise ships dock, and consideration has been given to the landscape. [Case Overview] ■ Developed as an evacuation site during a tsunami, 9 months after construction (August 2017) ■ View from the ship: A port where large cruise ships dock, with attention paid to the landscape, 9 months after construction (August 2017) *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where "Kyoryokkar 21" was adopted, taking into account the continuity of the landscape from the large lawn square to the Ghibli Warehouse. Considering the high foot traffic and the continuity of the landscape with the expansive lawn square behind it, it was adopted for the lawn square in front of the Ghibli Warehouse. The design is based on the concept of a path similar to those found in Ghibli works. It was constructed on the bus-only road from the entrance gate to Satsuki and Mei's house. [Case Overview] - Renovation in line with the opening of Ghibli Park - Design based on the concept of a path similar to those found in Ghibli works - Consideration for the continuity of the landscape from the large lawn square to the Ghibli Warehouse *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where our product "Kyoriyokker 21" was installed at Kogota Park in Okazaki City, Aichi Prefecture. This park serves as the center of the Okazaki City Riverfront and hosts events every weekend, resulting in high usage frequency. During weekdays, a protective area is established, and it is opened to the public on weekends. Due to the high frequency of use and the minimal joints that enhance the landscape, our product was selected. 【Case Overview】 ■ Installed Product: Kyoriyokker 21 ■ Installation Location: Kogota Park ■ Reason for Adoption: High usage frequency and minimal joints that enhance the landscape *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study of our product "Kyoriyokker 21" installed at the Kanyugawa River in Nagakute City, Aichi Prefecture. This product is a large lawn that can handle a flow rate of 2.5 m/s and can be installed at the water's edge, which can become submerged during high water levels. The park has a sense of unity from the park to the water's edge, creating an inviting atmosphere for water play. 【Case Overview】 ■ Product Introduced: Kyoriyokker 21 ■ Installation Location: Kanyugawa River, Nagakute City, Aichi Prefecture ■ Installation Effect: A sense of unity from the park to the water's edge, making it a park that invites water play. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where our product "Kyoriyokker 21" was installed at Gifu Prefectural Office Front Park, Gifu Yui no Mori, located in Gifu Prefecture. With the rebuilding of the Gifu Prefectural Office, the "front yard" lawn area of the office building has also been renewed. It consists of a lawn area and a sloped circular path, equipped with rainwater infiltration and a rain garden, as well as disaster prevention equipment. After the installation of our product, the prefectural office has become a place where children gather in the park. 【Case Overview】 ■ Product Introduced: Kyoriyokker 21 ■ Installation Location: Gifu Prefectural Office Front Park, Gifu Yui no Mori ■ Installation Effect: The prefectural office has become a place where children gather in the park. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study of "Grasstrong," which we handle, installed at Tonboike Park in Osaka Prefecture. It is usually used as a lawn area, but during events when parking is insufficient, it is opened as a parking lot with white lines drawn. The frequency of use as a temporary parking lot is about twice a month. After being used as a temporary parking lot, a maintenance period is required. We installed "Grasstrong 5,100m2" at this facility. [Case Overview] ■ Installed in 2018 ■ Grasstrong 5,100m2 *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study of "Grasstrong," which we handle, installed at the site of the former Matsuno Minami Elementary School in Ehime Prefecture. The playground of a closed elementary school in a mountainous area has been partially converted into a helipad. Grasstrong was chosen to prevent dust during helicopter takeoffs and landings while not hindering its use as a regular playground. Grasstrong features a structure that includes a base layer, making it capable of withstanding the weight of helicopters, and since it has no protrusions on the surface, it can be safely used as a lawn area on a regular basis. [Case Overview] - Construction Year: 2019 - Grasstrong Area: 400m² *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where "Grasstrong," which we handle, was installed at Senba Fureai Park in Ibaraki Prefecture. During events at the park adjacent to Kairakuen and Senba Lake, when there is a shortage of parking, the lawn area can be opened up and used as a parking lot, and stalls and a stage can be set up for the event. To be used as a temporary parking lot, a structure that includes a sub-base layer is necessary, and the Grasstrong construction, which integrates the sub-base layer, was adopted. [Case Overview] ■ Construction in 2020 ■ Grasstrong 2,100m2 *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where our product "Tafutafu Park" was installed in the visitor parking lot of the Gifu Prefectural Office. At this facility, most visitors arrive by car, leading to a chronic shortage of parking spaces. Therefore, during the reconstruction of the office building, the parking lot was also renovated into a green parking area. Due to the high frequency of use and the presence of a large number of unspecified visitors, only the rear section of the parking area was made with our product, resulting in a structure that reduces damage from engine heat and tires. 【Case Overview】 ■ Product Introduced: Tafutafu Park ■ Installation Location: Visitor Parking Lot of Gifu Prefectural Office ■ Installation Effect: A structure that reduces damage from engine heat and tires *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where "Tafutafu Park," which we handle, was installed at the employee and visitor parking lot of the Second School Lunch Center in Kusatsu City, Shiga Prefecture. It was adopted to secure green space and unify with the surrounding landscape. The visitor parking lot was completed in September 2021, and the employee parking lot was completed in March 2021. Please feel free to contact us when you need our services. 【Case Overview】 ■ Product Introduced: Tafutafu Park ■ Installation Location: Employee and Visitor Parking Lot of the Second School Lunch Center ■ Background for Installation: To secure green space and unify with the surrounding landscape *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where our product "Tafutafu Park" was installed in the customer parking lot of a bank branch in Okayama Prefecture. At this branch, the customer parking lot experiences high usage during certain times of the day. Even after several years post-installation, the grass has been maintained. Please feel free to contact us if you have any inquiries. 【Case Overview】 ■ Product Used: Tafutafu Park ■ Installation Location: Customer parking lot of a bank branch ■ Installation Effect: The grass has been maintained even after several years *For more details, please download the PDF or feel free to contact us.

This document summarizes examples of pond greening using vegetation engineering. - Vegetation mats for alkaline soil - Stress-resistant large turfgrass - Turfgrass-attached geotextiles - Measures against wild boar digging - Special vegetation sheets that allow for greening while reducing grass cutting (maintenance management) - Biodegradable vegetation sheets/vegetation mats Images before and after construction for each case are included, so please take a look. *For more details, please refer to the construction examples available for download below!

Before arriving at "hardened pavement," measures were taken by creating water channels using materials like white soil. If new modifications are to be made due to the impact on aesthetics, removal becomes a challenge. Therefore, by directly applying "hardened pavement" over the existing water channels, we have implemented measures easily without generating industrial waste. Given that it is easily visible in the green park, we used palm fiber nets (Gengoro nets) that excel in aesthetics for slope protection. We also offer a wide range of products that prioritize aesthetics, such as palm fiber nets. 【Case Overview】 ■ Project Name: Ikuta Green Park Facility Repair Work ■ Location: Kanagawa Prefecture ■ Construction Date: May 2022 ■ Quantity: 120m² Nihon Shokusei is committed to closely supporting each site, whether it involves rockfall measures from slope frames, vegetation mats/sheets, riverbank protection, parks/green spaces, or nature conservation (participation in the 30by30 Alliance). If you have any issues or requests you would like to address, please feel free to contact us. We offer free on-site surveys and proposal creation. *For more details, please refer to the related links or feel free to contact us.

The stone wall made of Ōtani stone has been repaired. Due to the long extension and the small area of less than 100m² for the work, we adopted a hardening textile membrane instead of the initially planned mortar spraying method. Concrete nails were used to secure the sheet. 【Case Overview】 ■ Project Name: Residential Stone Wall Repair Work ■ Location: Tochigi Prefecture ■ Construction Date: August 2023 ■ Quantity: 100m² Nihon Seishokubai is committed to supporting each site, whether it involves rockfall measures from embankments, vegetation mats/sheets, riverbank protection, parks/green spaces, or nature conservation (participation in the 30by30 Alliance). If you have any issues or requests, please feel free to contact us. We offer free site surveys and proposal preparation. *For more details, please refer to the related links or feel free to contact us.