杉木栽培制度的理论探讨

杉木栽培制度是栽培方式及其相应的栽培技术系列的综合体系。栽培制度是杉木林培育过程的组织和管理体系，亦为用地和养地相结合的重要手段，其实质是杉木林生态系统的调节控制体系。建立杉木栽培制度的根本目标在于实现林地持续利用和人工林持续速生丰产，其建立过程必须遵循一定的程序。文中还分析了现行栽培制度存在的问题，并提出改进意见和发展构想。

A THEORETICAL APPROACH OF SILVICULTURAL SYSTEM FOR CHINESE FIR

The Chinese fir silvicultural system(SS)is a comprehensive system of cultivating pattern and component culture technics SS can not only be used to organize and manage Chinese fir cultivating, but can also be used as an important means of combining utilization of soil fertility with presevation of fertility. Essentially,it is a regulation and control system for Chinese fir ecosystem.The basic aim of SS is to make sustained use of the forest land and make a continueously fast-growing and high-yield stand which must follow certain order to set up SS. The main problems of SS in practice suggestions for the improvement and further development of SS for Chinese fir are also put forward by the author.