空间异质性和产业专业化紧密相关,区域专业化吸引产业空间集聚。地方经济增长需要研究空间异质性问题。空间异质性可以用初始条件、历史因素和社会资本三个维度来刻画,它们构成了产业空间集聚的根植性机理。社会资本主要促成企业的动态能力。企业主动生成和利用个体层面及组织层面的社会资本。社会资本的社会文化、关系网络和制度属性形成了产业集聚主动性。产业集聚根植性和主动性构建了地方经济增长的本质。 Spatial heterogeneity and industry specialization are closely related to the regional specialization to attract industrial agglomeration. Local economic growth needs to study the issue of spatial heterogeneity. Spatial heterogeneity can be characterized by three dimensions: initial conditions, historical factors and social capital. They constitute the rooted mechanism of industrial agglomeration. Social capital mainly contribute to the dynamic capabilities of enterprises. The enterprise proactively generates and utilizes social capital at the individual and organizational levels. The social culture of social capital, the relationship network and the system attribute formed the agglomeration initiative. Industrial agglomeration rooted and initiative built the essence of local economic growth.