What is the function of slope greening non woven fabric?

1.Prevent soil erosion.

2.It can prevent the wind from blowing away the grass seeds, and at the same time play a role in heat preservation and water permeability, and improve planting efficiency.

3.It has good aging resistance and can be used for a long time (adding anti-ultraviolet materials to the granules) <>

Non-woven fabric is an indispensable auxiliary material in slope greening, and is an important factor for soil and water conservation and plant community growth. Slope cover non-woven fabric can play a role in rain erosion, moisturizing, moisturizing, moisturizing, water retention, reducing ultraviolet money direct irradiation and other effects, on the seed germination rate, germination speed has an important role, if the proportion is unreasonable, will not achieve the ideal effect.

Soil and water conservation is the foundation of vegetation restoration. Generally, it refers to the stability of the cover attachment layer, which does not fall off, does not lose, and has a certain anti-erosion ability. Therefore, it is necessary to choose the thickness of the non-woven fabric, and form a protective structure from thick to pu.

However, in the selection, it is necessary to fully consider the slope of the site, the structure type and thickness of the guest soil material according to the comprehensive situation of the site conditions, and the non-woven fabric is too thick to make the substrate layer compact, affecting the growth of plants, and if it is too thick, it can not achieve the effect of maintaining water and soil. Vegetation communities are the core of soil and water conservation.

The long-term stability of soil and water on the slope is formed by the staggered extension of plant roots. The slope is often short of water and the irrigation system is expensive, so non-woven fabric has become a necessary material to maintain water and fertilizer, and plays a pivotal role in construction and later maintenance. The ratio of adhesives and water retention agents should be based on the slope environment and the application of other materials.

This content is from Youyu Nonwoven.

Cover non-woven fabric: In order to ensure the germination rate of seeds, choose 13g mz non-woven fabric from top to bottom. Fix it with a bamboo skewer or U-shaped nail, taking care to keep the tie boundary.

The covering of non-woven fabric plays the role of water retention and heat preservation, and prevents the erosion of the slope surface by rainwater during the germination period. The covering of the non-woven fabric is removed after the seedlings are ready.

After spraying, the non-woven fabric should be covered in time, covered smoothly from top to bottom, and the top of the slope should be extended for 30cm and pressed with the top; Two pieces are stacked 10 cm on top of each other, and then made of bamboo skewers or 3 iron wires"u"The nails are fixed with a spacing of 100cm. When the grass grows to 5 6 cm or 2 leaves, remove the non-woven fabric.

After the slope is greened, it can only be sprinkled with water for maintenance, and the non-woven fabric will not cover the green grass to death?

Advantages of using non-woven fabrics in slope engineering and landscaping projects:

1. Reduce the erosion of rainwater on the soil and prevent the formation of runoff.

2. Reduce seed loss with rainwater.

3. Reduce the evaporation of soil moisture and maintain soil moisture.

4. Prevent birds from foraging for seeds.

5. It has a certain thermal insulation effect.