What is the effect of laying the bark of the pine tree on the surface of the garden soil
1. Keep soil moisture, organic coverage by increasing water permeability and water holding power, reducing evaporation and inhibitory weeds, and maintaining soil moisture. After a large number of studies, the organic coverage is compared to naked land comparison, increasing increased, increasing The water content of the soil is 35%to 200%, so the application of organic coverage can significantly reduce the number of watering times of planting trees.
2. Stadium absorption and degradation pollution. The surface dust is one of the main factors of PM2.5. By covering the naked surface, the source of dust is reduced, the surface with wind and sand, the surface of the coverage is rough. Enter the underground through rainwater, and there will be no secondary dust to keep the air clean.
3. Inhibit weeds, and after a certain thickness of organic coverage, it can hinder the sun. The grass seeds lose the photosynthetic effect and cannot grow. The organic capacity of the organic coverage produces microbial groups during the decomposition process, making it impossible to germinate.
4. Increase soil nutrients, release many mineral nutrient elements during the decomposition process, and increase soil organic matter.
5. Beautify the landscape environment, the organic covering material is rough, the shape is natural, and the texture is rich, which enriches the material of the urban garden landscape.
6. Reduce the cost of maintenance of urban green space. Organic coverage in urban greening can reduce the cost of watering and fertilization. It can effectively avoid damage caused by trimming in the lawn, increase the survival rate of tree cultivation, promote tree growth Health and improve the low cost maintenance of the land through the improvement of the soil.
