【摘要】 本文用实测标准地法分析研究武陵毛竹林分各项因子相关关系 ,着重研究了竹株生长规律、竹株直径、竹高、内外径与用材长关系 ,提出经济用材长概念 ,并通过标准竹轮枝、叶片数、叶片面积、叶片重 ,求出生长效率及与经济利用关系 ,经济材长与不同地区竹株效益比较更多还原

【Abstract】 Study and analysis has beem conducted by standard plot survey on correlation of each factor of Wuling Moso( Phyllostachys pubescens ) stand with focus on culm growth pattern,culm diameter,culm height,interior and exterior diameter of culm and economic timber length.The concept of economic timber length is put forward.The relationship between growth efficience and economi timber length is worked out by counting amount of bamboo branch layer,leaf quantity,leaf area,leaf weight,ect.更多还原