桑树是重要的经济林木。植桑养蚕是我国许多农村的主要经济支柱,蚕丝更是我国传统的出口商品之一。改革开放后,我国各地的桑蚕均有较大的发展,但是,由于桑树扦插生根困难,技术难度大,在一定程度上制约了桑蚕事业的发展。近年来推广的全光喷雾扦插技 Mulberry is an important economic forest. Planting mulberry sericulture is the main economic pillar in many rural areas of our country, silk is one of China’s traditional exports. After the reform and opening up, the silkworms in all parts of our country have been greatly developed. However, due to the difficulty of rooting the mulberry tree and the technical difficulty, the development of the silkworm has been restricted to a certain extent. In recent years to promote all-optical spray cutting technology