How can the new vermiculite be treated?
In addition, the expansion of vermiculite neutral partial alkali, and some products PH can even reach more than 8. If the oxylophytes, and other acidic medium such as peat and humus mixture, reduce the pH after use; or acid solution is neutralized, such as ferrous sulfate, organic acid solution spray soak.
The vermiculite used in horticulture is expanded vermiculite. It is a kind of high-quality planting and planting. It has light and porous, good permeability, water absorption and certain water holding capacity. Can be used alone or in combination with other materials. It has different grain size and specifications, which are used for breeding, cutting and cultivation. General breeding, cutting can be used 1-3MM specifications, cultivation should use more than 2MM. Some gardeners think that the leech is easy to break, and the bigger size should be chosen for planting. Although the expanded vermiculite has been screened, it can be crushed and moved in transit. Therefore, the newly purchased vermiculite should be sorted and selected according to the use. The powdered vermiculite is tacky and has poor ventilation. It is recommended not to be discarded.
It depends on whether you buy vermiculite, vermiculite or swelling vermiculite. When you buy the vermiculite raw materials, you can grow flowers and mix them in the ground with the soil and other fertilizers. Expanded vermiculite is finished and can be used directly without further treatment.
