1. Slope treatment technology: Slope stability is very important for open pit mines. Therefore, slope treatment technology is the key step of vegetation restoration and reconstruction. The main methods are cutting and leveling the slope to reduce the slope height and angle, slope reinforcement and lining slope protection to enhance stability, designing drainage ditches to reduce slope erosion and reduce the possibility of landslide. In addition, biological slope protection method is also a commonly used slope treatment technology, which uses organisms (such as plants) to protect and restore vegetation on the slope.
2. Land vegetation restoration technology: Open-pit mining will destroy the original topography, landforms and vegetation, so it is necessary to restore land vegetation. This includes stripping and storing topsoil before excavation and occupation, recovering and leveling topsoil when restoring and treating topsoil, and then carrying out vegetation restoration projects. The method of vegetation restoration can adopt fixed-point planting technology, so that the planting points in adjacent rows are staggered and the overall finished products are arranged in a zigzag manner. When planting, it is necessary to ensure that the seedling trunk is vertical and the depth is appropriate. After filling, it should be compacted and covered with virtual soil.
These technologies are helpful to restore vegetation in open pit mines, improve soil environment and improve land quality, thus realizing the restoration and reconstruction of ecological environment.
3. Reactive oxygen species soilless remediation technology: it is commonly used in mine remediation and bare mountain slope remediation projects. The following is its application method:
First of all, active oxygen particles can improve the soil environment, avoid soil hardening, promote plants to take root and strengthen roots, and enhance adaptability. In addition, it can also produce plant hormones and other functions, which is helpful for plants to take root and grow rapidly, and can induce plants to produce specific systemic resistance, so that vegetation can show stronger viability under various environmental pressures such as drought and desertification, low temperature and cold, saline-alkali erosion and heavy metal pollution.
Therefore, active oxygen particles can be sprayed directly in the slope greening of soilless quarries in rock mines. This method can not only be used as a supplementary material for traditional exotic soil spraying, but also as a unique material for vegetation cultivation and growth in areas with bad climate and lack of soil quality.
Please note that although the soilless remediation technology of activated oxygen particles has obvious advantages in many aspects, it still needs to be planned and implemented in detail according to the actual situation in specific applications to ensure the expected greening effect. If necessary, it is recommended to consult experts in soil control and ecological restoration for professional advice.
The above information is for reference only, and the specific application method may be different due to geographical and environmental factors. In practice, it is recommended to consult professionals to ensure safety and effectiveness.