盆栽竹芋的养护要点及老苗快速复壮技术

The Techniques of Potted Marantaceae and Quick Rejuvenation of the Outdated-matured Seedling

针对竹芋对环境因子敏感、栽培技术要求高,易出现叶片生理病害及叶斑病、根茎腐病等病害的情况,介绍了竹芋小苗、大苗期盆栽不同生长时期栽培管理的要点。针对盆花养护与栽培中出现的秋季、冬春季普遍存在大量失去美感的盆栽竹芋老苗,通过大量养护复壮工作,总结了秋季盆栽竹芋适当重剪、夏季高温后盆栽加强遮荫与叶面喷水、长期室内摆放后的老苗适当增光控水迅速复壮技术;春季分盆换土、保湿、保温促新芽萌发的低温冬季后的竹芋盆花彻底复壮技术。

The marantaceae plants are sensitive of the environment factors and the seedlings are susceptible of physiological disease,spot disease and rhizome rot disease during cultivation.The cultivation and maintenance techniques of the young or matured potted seedlings were induced in the article.And the various rejuvenation measures were assumed for the outdated-matured seedling under different condition or season.After long high temperature of summer,the severe pruning was assumed.The proper shading and water-spraying treatments were assumed for the seedlings in high light condition.Increasing the intensity and length of sun-light exposure,controlling the water treatments were appreciate for the seedlings after long time for indoor ornament.In spring,repotting and exchanging soil,keeping proper moisture and heat preservation treatments were assumed for the seedlings after the cold winter.And it would be good for the spout germination and quick rejuvenation.