橄榄竹引种试验研究

通过对橄榄竹的引种、繁殖和适应性试验及栽培调查,认为橄榄竹繁殖容易,适应性强。在北亚热带轻霜地区种植,生长良好,可作观赏栽培和园林绿化造林。影响其成活的主要限制因子是母竹的质量、栽培时间及当年冬季低温寒害等。若定植当年和翌年春采取保护措施,待其根系、地下茎和茎秆抗性增强后,便可抵御一定程度的寒害。

Study on Introduction Test of Acidosasa gigantea(when)Q .Z .Zie et W .Y .zhang

The investigation of cultivation production carries out after the introduction,propagation and adapt-ability test. The results indicated that Acidosasa gigantea is easy to propagation and has strong adaptability. Itcan grow better in north sub-tropical and light frost areas,and it can be used for ornamental cultivation andgardening plantation. The main restrictive factor of its influence survival is mother bamboo quality,cultivationtime and low temperature in the same year. Protection measures should be adopted if field planting in the sameyear or the following year in the spring,after the root system,subterranean stem and stem resistibility strengthened,it can withstand the cold injury under given condition.