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通过木材物理力学性质、木材热值、木材化学性质的测定,树皮单宁的定性、定量分析,树叶饲用成分的分析测定,生物量的测定等得出:木材宜做人造板、细木工、刨切单板等;木材有效热值高,属优质生物质燃料;木材综纤维素含量达74.5%,适合制浆造纸。4年生树皮单宁含量达32.8%,纯度82.4%,属凝缩类,为优质栲胶原料。树叶含粗脂肪3.0%以上,粗蛋白10%~14.17%,含17种氨基酸,有开发利用饲料的价值。生物量大,4.5年生幼林地上部分生物量达23.48t/hm ̄2年;林下土壤0~30cm内的有效氮含量比西南桦、山桂花、高阿丁枫三种人工纯林高2.16%~2.36%;比天然林高1.88%~2.19%,是优良的固氮树种。其经济效益显著,4.5~3.5年生人工纯林投入产出比分别为1:7.37,1:4.49。
Through the physical and mechanical properties of wood, timber calorific value, the determination of chemical properties of wood, the qualitative and quantitative analysis of bark tannin, the analysis of leaf forage composition determination, the determination of biomass and so on: wood should be made of wood-based panels, joinery , Sliced veneer, etc .; high effective heating value of wood, is a high quality biomass fuel; wood holocellulose content of 74.5%, suitable for pulp and paper. 4-year-old bark tannin content of 32.8%, purity of 82.4%, is a condensed type, high-quality gum material. Leaves contain more than 3.0% crude fat, crude protein 10% to 14.17%, containing 17 kinds of amino acids, the value of the development and utilization of feed. The biomass was large, and the biomass in the above-ground part of 4.5 years old young plant was 23.48t / hm ~ 2 years. The available nitrogen content in the soil under 0-30cm under forest was higher than those of Betula alnoides, Osmanthus fragrans, High 2.16% ~ 2.36%; higher than natural forest 1.88% ~ 2.19%, is an excellent nitrogen-fixing species. The economic benefits are significant, and the input-output ratios of 4.5 ~ 3.5years artificial artificial forest are 1: 7.37 and 1: 4.49, respectively.