CAJ | 학술논문

[目的]为甘薯立柱式无土育苗模式的推广提供科学依据。[方法]采用立柱式育苗和土床育苗方法，对比两种育苗方式下薯苗的相关生长性状。[结果]与土床育苗相比，金玉和苏薯8号两个品种在立柱式育苗下，其百苗重、同长度百苗重、叶片数、叶片横纵长度、苗长和茎粗方面均显著提高，特别是在前3次剪苗期，提高幅度更为显著。[结论]立柱式无土育苗在甘薯育苗中有较大的优势，值得推广应用。
[목적]위감서립주식무토육묘모식적추엄제공과학의거。[방법]채용립주식육묘화토상육묘방법，대비량충육묘방식하서묘적상관생장성상。[결과]여토상육묘상비，금옥화소서8호량개품충재립주식육묘하，기백묘중、동장도백묘중、협편수、협편횡종장도、묘장화경조방면균현저제고，특별시재전3차전묘기，제고폭도경위현저。[결론]립주식무토육묘재감서육묘중유교대적우세，치득추엄응용。
[Objective] The aim was to provide scientific references for column-style soil ess cultivation. [Method] Comparisons were made on growth characters of sweet potato by two cultivation modes, including column-style cultivation and soil-bed culti-vation. [Result] Compared with soil-bed cultivation, under column-style soil ess culti-vation, Jinyu and Sushu No. 8 improved in terms of hundred-seedling weight, hun-dred same-length seedling weight, the number of leaf, transverse and longitudinal lengths, seedling length and stem diameter, especially in first three cutting periods. [Conclusion] Column-style soil ess cultivation has advantages in sweet potato seedling cultivation and worthy of being applied.