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盆栽植物为什么要换盆
更新时间: 2020-10-19 00:00:00  

盆栽植物要换盆的原因:

1、随着幼苗的生长,根群在盆内土壤中已无再伸展的余地,因此生长受到限制,一部分根系常自排水孔穿出,或露出土面,应及时由小盆换到大盆中,扩大根群的营养容积,利于苗株继续健壮地生长;

2、已经充分成长的植株,由于经过多年的养植,原来盆中的土壤,物理性质变劣,养分丧失,或为老根所充满,换盆是为了修整根系和更换新的培养土。

关键词: 盆栽 植物 为什么

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