Soil base material is a crucial factor for successful hydroseeding. Peat soil is an excellent material for hydroseeding, which can be mixed with wood fiber (or pulp) in a specific ratio for use. It offers superior adhesion and water retention compared to using pure wood fiber alone. It can be used for hydroseeding on slopes with thin soil layers, extremely barren, or even weathered rock, with a typical thickness of 10 to 20 cm.
What are the quality requirements for plant construction in soil-spraying operations?
Ensure that the grass seeds for slope protection are evenly and completely distributed over the slope. It is essential to cover them with topsoil and gently compact them, taking proper protective measures.
2. The soil spraying should be carried out according to the design requirements. The spraying materials and grass (shrub) seeds should be thoroughly mixed according to the ratio. The cleaned slope should be moistened in advance, and the spraying should be done from bottom to top. The grass seeds should be sprayed evenly and should not run off.
3. For soil types that are unfavorable for grass growth, a layer of planting soil should be laid on the slope according to the design specifications before the grass seeds are sprayed. Proper maintenance should be carried out promptly until the entire slope is covered.
4. The soil-sprayed slope should be level, compact, and moist. After laying and planting vegetation, intensive maintenance and management should be enforced until the plants grow to cover the slope.
5. Transplanted sod should be securely nailed to the base and be level; in areas with stone retaining structures, the stones should be embedded into the slope and abut the sod evenly.
Above are the relevant matters regarding soil-spraying, hoping they are helpful to you.