【摘要】 文章实地调查了原生地金佛山方竹的形态多样性及其适宜生长地区的土壤特性。结果表明:1)金佛山方竹适应的土壤范围较广,可适应大娄山区pH值4.0～8.0的各类型土壤;2)金佛山方竹形态多样性表明其天然林是天然杂交群体;3)金佛山方竹特殊的叶形、秆形以及丰富多彩的笋箨及鲜笋颜色,为选育观赏型竹种奠定了基础。研究结果可为扩大金佛山方竹种植面积及良种选育提供参考。更多还原

【Abstract】 The soil characteristics and the morphological diversity of Chimonobambusa utilis in the original growth place are investigated in this paper. The results show that: 1) C. utilis could adapt to a wide range of soils with pH value at 4.0～8.0 in Dalou mountainous area; 2) The morphological diversity of C. utilis shows that its natural forest is a natural hybrid population; and 3) the special leaf shape, culm shape and color of bamboo shoot sheath and fresh shoot of C. utilis laid a foundation for breeding ornamental bamboo species. The results can provide a reference for expanding the planting area of C. utilis and the breeding of improved varieties.更多还原