Why Choose a Hydraulic Seeder for Slope Greening
Slope protection greening is a difficult task, so it needs the help of soil spraying machine. Soil spraying machines can spray mixed slurry of grass seed, fertilizer and wrapping material. Here are difficulties of slope greening: 1. Lack of conditions for vegetation survival. Soil and nutrients are necessary for the growth of vegetation. The slope protection has poor soil, so it is not possible to plant vegetation directly. In addition, the rock mass has poor water retention function and few activated nutrients. Therefore, the vegetation root system is difficult to absorb enough water and nutrients from the slope rock layer. 2. Revetment slope is steep. The designed slopes of highways and mines are above 1: 0.75, and even stand upright. The rainwater runoff speed is high on the slope, which can easily cause erosion in high rainfall areas. And soil particles brought by the natural weathering and rainwater are difficult to retain on the slope. Due to the hydraulic and gravity, they...