珍贵乡土树种油杉丰产栽培技术及效益评价

High Yield Cultivation Techniques of Keteleeria fortunei (Murr.) Carr,a Valuable Native Tree Species and the Benefit Evaluation of the Techniques

通过对29年生的油杉林进行调查研究,总结了油杉苗木培育、造林地选择、种植、幼林抚育、病虫害防治等速生丰产栽培技术,并对其经济效益进行了分析评价,旨在为发展珍贵乡土树种提供参考。

Summarized the practices of seedling cultivation, location selection, tree planting, young forest management and pest control based on an investigation of a 29 years Keteleeria fortunei （Mutt.） Cart forest, a fast growing and high yield technique was developed and an economic evaluation of which was analyzed to provide reference for the development of K fortunei, a valuable native tree species.