Average Leaf Nutrient Levels of Sweetpotato Varieties in Plant Beds or Propagation Blocks

Plant beds or propagation blocks serve as source of propagation in sweetptoato production. The data provide information on leaf nutrient levels of sweetpotato varieties grown in plant beds or propagation blocks. Entire leaf tissues were collected prior to cutting from plants that were about 25 to 30 cm in height. The plants were sprouted from storage roots. The fifth fully opened leaf was used as source of leaf tissue.

甘薯（sweetpotato）育苗床或繁殖块是甘薯生产中的繁殖源。本数据集提供了在育苗床或繁殖块中栽培的各甘薯品种的叶片营养水平相关信息。当植株高度约为25至30厘米时，于扦插前采集其完整叶片组织。供试植株均由贮藏根萌发获得，采样时选取第五片完全展开的叶片作为叶片组织样本的来源。