How to treat the slag to raise flowers

Author：Jiang Hao Date：2022-03-31 00:49

Slag is the waste residue left after coal combustion. It contains certain trace elements, but it is difficult to absorb without treatment. First let it burn fully to ensure that there is no coal residue, and then remove the part burned into coke. Filter the rest with a sieve and separate the coarse and fine residue. Fine slag mixed soil can be used as matrix, but do not put too much, accounting for one third of the total. Coarse slag is difficult to be absorbed, but it can be placed at the bottom of the basin to increase drainage and air permeability.

1、 Full combustion

Slag itself is produced by coal combustion. However, the combustion is usually insufficient, and there is some coal in it, which is not helpful to the growth of plants. So you need to burn it to one side first and then burn the large pieces to pieces

flowers and plants

2、 Select

Too long combustion time is easy to produce coke. Coke only contains carbon and no other nutrients, so it needs to be removed. The rest needs to be filtered through a sieve to separate the slag of different thickness, which is useful for each

flowers and plants

3、 Mixed soil

The finer slag should be mixed with soil, and the fine slag should not be put too much. Although it contains trace elements, it will also affect the drainage and permeability of soil. Generally, the composition of soil is more than two-thirds

flowers and plants

4、 Pad on the bottom of the basin

The coarse slag is not easy for plants to absorb their nutrients, so it is only used at the bottom of the basin to increase the drainage and air permeability of the basin soil

How to treat the slag to raise flowers

Jiang Hao

2022-03-31 00:49

Description Slag is the waste residue left after coal combustion. It contains certain trace elements, but it is difficult to absorb without treatment. First let it burn fully to ensure that there is no coal residue, and then remove the part burned into coke. Filter the rest with a sieve and separate the coarse and fine residue. Fine slag mixed soil can be used as matrix, but do not put too much, accounting for one third of the total. Coarse slag is difficult to be absorbed, but it can be placed at the bottom of the basin to increase drainage and air permeability.

1、 Full combustion

flowers and plants

2、 Select

flowers and plants

3、 Mixed soil

flowers and plants

4、 Pad on the bottom of the basin

The coarse slag is not easy for plants to absorb their nutrients, so it is only used at the bottom of the basin to increase the drainage and air permeability of the basin soil

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