沿海沙地新造绿竹林生物量结构

Study on the Biomass Structure of New Stands of Dendrocalamus oldhami along Seashore Dene

应用生理生态学相关原理 ,对沙地绿竹林生物量结构调查分析 ,研究沿海沙地绿竹造林的可行性 .结果表明 :在沿海沙地条件下 ,绿竹生长良好 ,I度竹极少有抽枝展叶 ,II度竹光合器官发育趋向完备 ,并开始为大量长根孕笋打下良好的物质基础 .从生物量分析来看 ,单株和林分各器官生物量分配规律基本上遵循原则为 :秆 >竹根 >竹蔸 >枝 >

By applying relative eco physiology theory,biomass stuctures of Dendrocalamus oldhami individuals and stands were analyzed for the purpose of the feasibility of afforestation along seashore dene The results showed that on the seashore dene,the bamboo growed soundly,and I degree bamboo seldom burgeoned branches and leaves On the contrary,II degree bamboo whose photosynthesis organs developed perfectly,commenced on accumulation of nutrient for conceiving bamboo shoot Moreover,the biomass distribution rule in organs of both individuals and stands was followed by the following order,culm,root,stake,branch and leaf