黄花菜,又名金针菜,是淮阳县的名贵特产,也是发展农业生产的一大优势。但是,影响黄花菜发展的主要因素:一是缺苗子,二是产量低。针对这一问题,科技人员,协作攻关,进行科学试验,已初步取得成果。一、试验推广“切割分株法”黄花菜的传统栽植是靠老菜(8年以上菜龄)破墩分株法进行的,发展速度很慢。1981年白楼公社农民刘成领开始试验 Day lily, also known as Lily, is Huaiyang County’s precious specialty, but also the development of agricultural production a major advantage. However, the main factors affecting the development of day lily: First, lack of seedlings, and second, low yields. In response to this issue, scientific and technological personnel, collaborative research, and scientific experiments have achieved initial success. First, the experimental promotion of “cutting ramets method” The traditional cultivation of lily is by the old vegetables (more than 8 years of age) broken piers sub-strain method, the development is slow. In 1981, Pei Lou commune Liu Chengling started trial