Site selection: Choose a location with good drainage, sufficient water source, fertility, moisture, and convenient soil on sandy loam, sandy soil, loam, and thick clay with a leeward and sunny direction, flat terrain, good drainage, and relatively fertile soil.

● Requirements for substrate: The cultivation substrate is generally composed of Sphagnum palustre, moss, crushed material section, sawdust, bark, etc., which is highly humid and will form adhesion after watering.

The production process of rockwool grow blocks is very meticulous, and treatment must be carried out before production, otherwise it is easy to miss sowing. When purchasing rockwool planting blocks, the water, lime and other resources on the mountain are extremely precious, so the price is cheap.

The main thing is to effectively prevent the overgrowth of plants and premature decline of plants. For this reason, it is necessary to spray the trees, but pay attention to the habit of spraying. When spraying, it is necessary to dip the roots (or smear) with particles susceptible to disease (mancozeb) to prevent. If trees are not taken care of, they will spread the harm caused by drugs. The types of rockwool grow blocks are also extremely common in various parts, but almost all types have certain differences.

Due to the fact that rockwool is not cold resistant, it is easy to suffer from freezing damage at temperatures below -36 ° C, causing trees to wilt or even die;

Each time the leftovers of trees burned outside the project are placed at a height of 30-40 cm from the ground surface with bauxite or ammonium ammonia, urea solution and Superphosphate, and sealed with quicklime as the base fertilizer;

In a sterile environment, the spores of rockwool are tightly combined with the activated carbon nutrient of activated carbon, ensuring the effective synthesis of activated carbon.

In order to ensure a sterile environment for trees, fungal bag forests and other pests can be placed on the surface of rockwool boards and felt for spore propagation.

The above is a brief introduction to the size of rockwool board. After reading it, are you familiar with it? That's all for today's content. We will continue to push new information to everyone in the next issue. Please pay more attention