Research on species diversity characteristics of the arbor layer in Sassafras tzumu community.

　　閩北檫樹群落喬木層物種多樣性特征研究。

　　Biomass and distribution of nutrient elements in natural Sassafras mixed forests.

　　天然檫木混交林的生物量及營養元素分布&Ⅰ.生物生產量及生產力。

　　Comparison of Biochemical Properties of Rhizosphere Soil between Chinese Fir anb Chinese Sassafras.

　　杉木檫樹根際土壤生化特性比較分析。

　　Study on the Effect of Mixed Forestation of Cunninghamia lanceolata and common Sassafras.

　　閩北山地杉木檫樹人工混交造林效果研究。