枣树遮荫塑料小拱棚嫩枝扦插技术尹立府吕志建宋海荣（河北省阜城县林业局０５３７００）随着生产的发展，高密度集约化经营，工厂化育苗已成为必然趋势。嫩枝扦插是一项适于工厂化育苗的实用技术，它具有占地面积小，土地利用率高，成本低，节省种条，保持母本性状，繁殖... Jujube shading plastic small arch shed softwood cutting technology Yin Lifu Lvzhi Jian Song Hairong (Hebei Province, Fucheng County Forestry Bureau 053700) With the development of production, intensive intensive management, factory nursery has become an inevitable trend. Softwood cutting is a practical technology suitable for industrialized seedling breeding. It has the advantages of small area, high land utilization rate, low cost, saving seeds, keeping female traits and breeding ...