10个木芙蓉品种在南宁的引种试验

2003年在南宁进行了从成都植物园引种10个木芙蓉品种扦插繁殖与栽培的试验研究。结果表明,10个木芙蓉品种在南宁的引种获得了成功。采用扦插繁殖其插穗的扦插生根率达90%以上,1年生扦插苗的苗高达1~1.5 m,幼树年高生长量为2~2.5 m。此10个引种的木芙蓉品种在南宁每年开花2次,第一次在5~6月,第二次在9~11月,其花期比种源地延长,具有较好的观赏价值,可作为南宁的绿化观赏树种种植。

Introduction Trials of Ten Hibiscus mutabilis Varieties in Nanning

Ten Hibiscus mutabilis varieties were introduced from Chengdu Botanic Garden to Nanning to carry out trials of cutting and cultivation.The rooting rate of cutting achieved 90 % or above,and the height of one year old cutting was 1~ 1.5 m,the annual height growth of young tree was 2~2.5 m.These Hibiscus mutabilis varieties bloom twice a year in Nanning,May to June and September to November respectively,the flowering period was longer than the provenance.