【摘要】 在福建南靖对泰国的勃氏甜龙竹进行了引种试验。 6年的观察和结果分析表明 :勃氏甜龙竹适合在中国南亚热带地区生长 ,其发笋期为 5～ 11月 ,以 6～ 8月为盛期 ,占全年发笋量 70 %以上 ;在造林第 4年后 ,其笋产量就趋于稳定 ,比竹材产量提前 1年达到稳定。在 4个无性系中 ,以 5号无性系的竹材产量或笋产量为最高 ,分别为 4 5 .95t/hm2 /a或 12 .1t/hm2 /a ,并经竹笋的风味和营养成分综合分析 ,认为勃氏甜龙竹 5号无性系是与麻竹、绿竹等相媲美的优良笋材两用竹种 ,具有重要的推广价值。更多还原

【Abstract】 Dendrocalamus brandisii from Thailand has been introduced into Nanjing, Fujian Province. The results from six-year data showed that: Dendrocalamus brandisii that has adapted well to south-subtropical climes in China is a fine bamboo species for producing timber and shoot, and its shooting season is May to November, in which June to August is a shooting peak period and there are 70% shoots produced in this period; its shoot yield has reached stabilization in the 4th year after planting it, while its timber yield reached stabilization one year later. Among four clones of Dendrocalamus brandisii, the yield of the No. 5’s timber and shoot is the highest, which have reached 45.95 t.hm -2 .year -1 and 12.1 t.hm -2 .year -1 respectively. Taking into account yield of shoot and timber, shoot flavor and nutrition components, the No. 5 clone, like Dendrocalamus latiflorus, Dendrocalamopsis oldhami, has an important extensive potential value.更多还原