广玉兰(Magnalia grandifloraL),又名荷花玉兰、泽玉兰,属木兰科,系常绿乔木。树形美观大方,花色洁白美丽,有芳香,是一种名贵的观赏树种,在我国有悠久的栽培历史,是目前城市、公园、游览区和厂矿绿化环境的重要品种。过去,一般采取播种、嫩枝扦插和嫁接繁殖,但因种子不足且鼠害严重,而枝条扦插和嫁接难以满足社会需要,因此我们从1982年起,开始叶片扦插育苗试验,现将结果报告如下。 Magnolia grandiflora (Magnalia grandifloraL), also known as Lotus magnolia, Ze magnolia, is a Magnoliaceae, Department of evergreen trees. Beautiful tree shape, beautiful white color, aroma, is a valuable ornamental tree species in our country has a long history of cultivation, is the city, parks, tourist areas and factories and mines, an important variety of green environment. In the past, seeding, softwood cutting and grafting were generally adopted. However, due to insufficient seeds and severe rodent infestation, cutting and grafting of branches were difficult to meet the needs of the society. Therefore, we started the leaf cutting test in 1982 and reported the results as follows .