Introduction to perlite

Perlite is a kind of glassy rock formed by the rapid cooling of acid lava from volcanic eruption, which is named after its unique pearl fissure structure

Perlite composition

Perlite contains chemical elements such as ferrosilicon, with stable chemical properties and neutral pH

Characteristics of perlite

Advantages

First, perlite has strong water absorption capacity, which can reach two to three times its own

Second, perlite can regulate soil hardening, effectively prevent crop lodging and control fertilizer efficiency and fertility

The third is the porous adsorption of perlite, which can be used as diluent and carrier of pesticides and herbicides in agriculture

Shortcomings

First, perlite is easy to pulverize and float on the soil surface after watering, which is easy to be blown away by the wind

Second, perlite is harmful to human body after being inhaled

Perlite suitable plants

Perlite is used for most plants. Perlite is light and porous with good air permeability and drainage. It is suitable for planting all kinds of plants that need drainage and ventilation medium. It is also a good medium for soilless cultivation. It can also be used for cutting plants that are not easy to take root