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近年来,我国南方各地对发展珍贵用材树种楠木十分重视。我院三明莘口教学林场小湖区工的楠木(Phoebi Bournei)人工林营造较早,面积较大,大多生长良好,少数生长不良。为总结现有的楠木造林经验,摸清楠木的适生环境,认识楠木速生的营养条件,分析楠木“小老树”的生长限制因子,我们进行了楠木立地条件调查和楠木营养诊断,为楠木栽培的适地适树与实现速生丰产提供初步的基础资料。
In recent years, great importance has been attached to the development of precious wood species Phoebe in various parts of southern China. The Phoebi Bournei plantation in Xiaohu District of Xinmingkou Teaching Forest Farm in Sanming County of our hospital was built earlier, larger in size, mostly in good growth and few in poor growth. In order to summarize the existing Phytophthora afforestation experience, find out the suitable living environment of Phoebe bournei, recognize the nutritional conditions of Phoebe bournei and analyze the growth restriction factors of Phoebe baryophyllus, we conducted Phyllostachys pubescens site condition investigation and Phoebe naulum nutrition diagnosis, Cultivation of suitable trees and fast-growing yield to provide basic information.