The cinder after coal combustion is used to grow flowers and is no longer afraid of pot soil consolidation and rotting roots.
Yuze's hometown is a coal-rich city in the central province. When I was in my hometown, I would drive a tractor with my father to the boiler room on the mine to pull the cinder back to the nursery. Cinder, also known as slag, is the waste discharged from the boiler after burning coal. These wastes are a gift from nature for flower growers.
Furnace slag
The slag discharged from the boiler room is simply processed and piled up with some loess and sawdust, and it can be used in the basin for more than half a year; honeycomb coal is made by the proportion of anthracite and yellow clay, and the burned slag can be used directly on the basin after simple processing.
Honeycomb coal
Why coal cinder can grow flowers, deeply loved by gardeners? cinder has the characteristics of dredging, breathable, leaking water and aseptic. it is used to plant flower plants with exuberant root growth, no insects and no rotten roots. In addition to these, cinder has some other advantages that the soil does not have. Let's take a look.
1. There are trace elements in cinder.
Chemical composition of cinder: mainly silicon dioxide and aluminum trioxide, as well as a small amount of magnesium oxide, calcium oxide, iron oxide, magnesium oxide and other trace elements, these trace elements are beneficial to the healthy growth of plants.
Honeycomb coal
2. There are no bacteria and eggs in the cinder.
Coal cinder is the waste residue discharged from coal after high temperature combustion, which can kill bacteria and all insect eggs.
3. Coal cinder reduces soil viscosity.
The ratio of cinder to soil can reduce the viscosity of soil, which is beneficial to the drainage and permeability of basin soil, and reject the consolidation and stagnant water of basin soil.
Orchid soil containing cinder
4. Cinder loosens the soil.
After adding cinder, the soil is loose, which is very beneficial to the growth of plant roots.
Grow succulent plants with honeycomb cinder
Before using cinder, flower friends spray water to reduce dust, then break the cinder, filter it with a sieve, and put larger particles at the bottom of the flowerpot when planting flowers.
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