关键词: 大葱, 大葱, 组织培养, 染色体倍性, 变异

Abstract: Mountain and hill belong to lag district of economic development and weak district of environment, and is abundant district of zoology agriculture in our country too. Recently construction and practice of zoology agriculture is got huge achievement in mountain and hill, and there are many technologies and modes that adapt to these areas are summarized. Spread of zoology agriculture must diversification, application must practice and research must science in mountain and hill. It is the importance of construction to generalize utility technology and match technology of zoology agriculture, to push industrialization of technology and mode of zoology agriculture, to optimize structure of zoology agriculture, to strengthen study of science and technology and adjust the energy sources of country in build of zoology agriculture of mountain and hill.