唐菖蒲籽球大小及播种密度对种球产量和品质的影响  

Effect of the Cormel Size and Sowing Density on Gladiolus Corm Yields and Quality

作　　者：刘与明[1] LIU Yu-ming(Xiamen Botanical Garden, Xiamen 361003, Fujian China)

机构地区：[1]厦门市园林植物园,福建厦门361003

出　　处：《亚热带植物科学》2017年第4期366-370,共5页Subtropical Plant Science

基　　金：厦门市科学技术局科研项目(3502720154088)

摘　　要：为不断改进唐菖蒲Gladiolus gandavensis冬季在我国南方的种球繁殖方法和技术,采用不同大小籽球及播种密度进行繁殖试验。结果表明,播种籽球大小及播种密度可影响收获种球大小及分布。周径2.3~3.1 cm籽球及400粒·m^(-2)播种密度是最佳处理组合,收获的商品球(周径>6 cm)数量最多,达255粒·m^(-2),收获籽球的数量也最多,达9813粒·m^(-2),重量达875.3 g·m^(-2)。周径2.3~3.1 cm籽球及200粒·m^(-2)播种密度处理组合收获的商品球占比最高,达76.38%。In order to improve the winter corms reproduction methods of gladiolus in South China,reproductive experiments were conducted by using different size of gladiolus cormels and different sowing density.Results showed that the size of gladiolus corms harvested was affected by the size of sowing cormels and sowing density.When the circumference of sowing gladiolus cormels was2.3-3.1cm,and the sowing density was400grain·m-2,the numbers of commercial corms(circumference>6cm)and cormels were the largest(255grain·m-2and9813grain·m-2).When the circumference of sowing gladiolus cormels was2.3-3.1cm,and the sowing density was200grain·m-2,the percentage of harvested commercial corms were the highest,upto76.38%.

关 键 词：唐菖蒲 籽球 种球繁殖 播种密度 

分 类 号：S682.24[农业科学—观赏园艺]