Spraying of a technical points, the substrate is an important factor in seeding seeding guarantee of success. Spraying peat is a good material, and wood fiber (or pulp) by a certain mixing ratio, than single pure wood fiber has better adhesion and water retention, soil layer in thin and very thin barren , or even seeding the slope of weathered rock, generally seeding thickness of 10 ~ 20cm. 2, the amount of insurance agent and a binder. Aquasorb according to different climatic conditions and around the quarry features and make the appropriate adjustments; adhesive can be based on the slope of the cliff, with a slope proportional to the size. 3, hanging net. First anchor is fixed at a certain distance on the walls, and then hanging. 4. Select the grass seeding of grass should be developed root system, grow fast turf, drought-resistant varieties of perennial poor; if the local winter cold, it should also consider the frost resistance varieties. 5. Mixture. The complementary use of grasses, such as the characteristics of deep-rooted and shallow-rooted, legume and grass, field and local development, such as early and late developmental mixed seeding. Construction of the basic process: 1, construction preparation set security zones: near the construction site, prohibiting pedestrians, vehicles passed, defining security area, two facilities work in the construction site signs. According to the construction requirements for safe working practices, selecting security measures, erection of steel scaffolding, scaffold bamboo bunk bed sheet, hanging fence, or a rope hanging from the top of the hill, seatbelt construction. Scaffolding erection of scaffolding erection by construction specifications for construction, site construction workers wearing helmets and labor necessary utensils. 2, the work surface to clean work surface clear of debris and loose rock, right around the corner and the top of the hill slope edges trimmed, so that curved, flat work surface as far as possible, in order to facilitate construction Spraying, while increase work surface greening effect. Ensure bump degrees before construction work surface averaged ± 10cm, maximum of ± 15cm; appropriate for low-lying casing compacted backfill or backfill plant raw bagged soil to fill in to make anti-slope sections disappear prevail, conditions can be in work surface at a certain height to open a transverse slot to increase the roughness of the work surface, so that new soil to increase work surface adhesion. If unstable rock slope itself, should be used for reinforcement of prestressed anchor bolt. 3, cut, gutter construction work surface drainage system settings are appropriate and reasonable was directly related to the work surface vegetation growth environment, for long, large slope, crest, toe and platforms need to set up drains. And whether to set the slope drains according to the size of the work surface water flow considerations. 4, lapping, nail net high galvanized wire mesh or high-strength plastic prism strengthen geotextile mesh, mesh size of 5cm × 5cm. Rock with a pneumatic drill or drill press at 1 × 1m spacing plum-shaped layout and anchor bolts. Bolt length 90-100cm. Anchors about 15-40cm. When using the top-down construction of hanging unwinding, two adjacent volumes barbed wire (geonet) were fixed by lashing wire connection, requires at least two networks junction 10cm overlap anchors not less than 5 per square meter. Network and to maintain a certain gap between the work surface and uniform. Steep rock face at regular intervals winding rope available online to increase adhesion, make new soil thickness guaranteed. You can make new soil matrix hanging in the rock surface to form a lasting the whole plate. 5, before Spraying Spraying water wet slope, peat, compost, grass fiber, slow-release fertilizer and other nutrients mixed material after mixing special machinery Spraying on the barbed wire, the thickness of 2-8cm . Due to the loss of moisture will cause stromal matrix thickness is not enough, generally require injection thickness of 125% of the design thickness. 6, seeding plant seeds according to the soil surface or rock surface nature of the construction work, the local climatic conditions, construction season, combined with various growth characteristics of plants to select seed plants, and increased local native species seeds similar work surface topography, so times vegetation and the gradual integration of the natural vegetation in the next few years, no significant traces of artificial polish. Joe, shrub seeds with 80 ℃ hot water (including Soaking agent) Soaking one day, herb seeds for 1-2 hours before seeding Soaking the seeds moist absorbent. The good seed and fiber processing, adhesives, insurance agent, fertilizer, slow-release fertilizer, microbial fertilizer, etc. After seeding seeding machine stir and mix into the mud, in the role of seeding pump evenly sprayed at work work surface. 7. To ensure the rainy season covering the slope, plant seeds before rooting against water erosion; the cold season, plant seeds and seedlings avoid cold injury; and holding moisture normal construction season. Require the use of non-woven fabric (or straw curtain) coverage, and seeks carefully, this can prevent being blown nonwoven early run, which aims to prevent forming one work surface is washed after rain; the second is holding moisture can promote plant growth. 8, maintenance and management in plant seeds from sprouting during seedling to be water conservation, keep the soil moist. From the beginning of every day in the morning pouring water (hot summer morning and evening watering once), watering should be atomized droplets (where conditions can install spray nozzle), then with the growth of plants can gradually reduce watering frequency, and adjust according to the situation of precipitation. Finally, in the turfgrass gradual growth process, its timely fertilization and pest control, fertilization adhere to the "many small" principle. One month after the completion of seeding, grass growth should be a comprehensive examination of the growth was uneven position to be reseeding. Hong Kong construction Heavy Series PB8850 Series Spraying machine adopts foreign imports of high-power diesel engines, high seeding efficiency, good helper slope greening, first-class after-sales support services, we sell machinery and equipment, to ensure the sale and installation commissioning and technical personnel to the scene to ensure your peace of mind! 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