Description
蛭石
Holds many times its own weight in water.
Ideal for raising seeds and mixing with composts.
Packing 包装 : 2 Litres 公升 BAG 袋装
What is Vermiculite:
- A naturally occuring, non-toxic soft mica mineral.
- Heated to a high temperature which produces a lightweight, sterile, laminated structure.
园艺代用土无机类
云母受热膨胀裂成碎片。清洁、无菌、保湿、质轻、再湿性强,不会变质。呈微酸性(酸硷值 6.3) 。
仅供短期栽种:如插种、扦插、育苗及种子繁殖。与泥炭混合并用,可增加排水性、通气性、保水力与保肥力。