Perlite is not made of any material, but a natural substance, which is naturally produced and needs to be mined.Volcanic eruption of acidic lava is perlite, the appearance of the color is mainly gray-white or light gray, as well as flesh red, yellow-white, black-gray, dark green, gray, brown-brown, there are a variety of shapes, there are shell-like, lobed, and fracture irregular-shaped, with pearl luster.Perlite has no toxicity, will not cause harm to human body, and has many advantages.
Perlite has many functions and effects, and can be widely used in various fields, such as synthetic glass, rubber and plastic products, pigments, etc., but here mainly introduces the function of growing flowers in the family.
1. Loose soil: There are many holes inside the perlite, which can be mixed with the soil to reform the soil and play a role in regulating soil compaction, so that the soil becomes loose and breathable, and the roots can breathe normally and absorb water and nutrients normally, which is conducive to the growth of plants.
2. Absorb water and fertilizer: Perlite can also absorb water and fertilizer, play the role of water and fertilizer conservation, and continuously supply for plant growth.
3. Insecticide absorption: Because of its porous absorption capacity, it can also absorb insecticide and play the role of dilution and slow release.
