It's used in potting soil to loosen and aerate the soil resulting in strong, branched root development.
它采用盆栽土壤松动和曝气土壤强，根系发育造成的分枝。
Root cylindric, to 2 cm in diam. Caudex short, simple or rarely branched.
圆筒状的根，在2厘米直径块根短，单或很少分枝。
Root cylindric, to 2 cm in diam. Caudex short, simple or rarely branched.
圆筒状的根，在2厘米直径块根短，单或很少分枝。
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