Preliminary Report on Sweetpotato Seedling Using Column-style Soilless Cultivation  

甘薯立柱式无土育苗模式研究初报(英文)

作　　者：魏猛[1] 李洪民[1] 唐忠厚[1] 张爱君[1] 史新敏[1] 陈晓光[1] 

机构地区：[1]中国农业科学院甘薯研究所/江苏徐淮地区徐州农业科学研究所,江苏徐州221131

出　　处：《Agricultural Science & Technology》2014年第1期60-62,86,共4页农业科学与技术（英文版）

基　　金：Supported by China Agriculture Research System(CARS-11-B-13);Jiangsu Agricultural Science and Technology Independent Innovation Fund[CX(12)5078]~~

摘　　要：[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.[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。

关 键 词：SWEETPOTATO Column-style Soilless seedling cultivation 

分 类 号：S531[农业科学—作物学]