Cultivation techniques of rock wool

Rock wool is a kind of limestone, coke, diabase, etc. together at high temperature melt spray into fibers, and then compressed into blocks to form inorganic solid matrix, with good permeability and water retention, is a very good soilless culture matrix, that rock wool cultivation technology is what?

1. What is rock wool cultivation technology?

Rock wool cultivation technology is to plant plants in pre-made rock wool. This technology has low cost and good effect, which is suitable for our country's conditions. The concrete technology is that the ground is leveled, the soil is compacted, then a groove body with length, width and height of 10*100*20cm is made, a layer of plastic film is laid in the groove, rock wool is filled in, some river sand or vermiculite is put in, and plants to be planted can be planted.

2. What are the characteristics of rock wool cultivation techniques?

1, non-toxic sterile: rock wool is produced under high temperature conditions, so it is completely disinfected, free of germs and other organic matter.

2, conducive to root growth: rock wool is pressed into shape, in the planting of crops will not produce morphological changes, and crop roots are easy to insert, not only good permeability, good water retention, soft texture, uniform, conducive to the growth of crop roots.

3, recyclable: when using rock wool to cultivate plants, only drip irrigation nutrient solution can be used, so the late planting of crops can be recycled.

4, easy to operate: rock wool in the production, the operation is very simple, as long as a good tank, put rock wool, vermiculite or sand, will need to plant plants inserted into the cave, this method is not limited by the horizon, not subject to power cuts, water restrictions.

5, can be used continuously: rock wool itself does not spread pests, weeds, no serious diseases, can be used continuously for 1-2 years or after disinfection and reuse.