摘要
根据水仙生长发育对环境条件的要求，结合湖南长沙的气候特点，着重探讨了水仙下种时期和覆盖措施对叶片生长、水仙球的产量和质量的影响，结果表明：９月２５日下种，且在低温期间采用薄膜覆盖的效果最佳，其商品率和出口率分别达到了７８．０％和６３．４％．
According to the growing requirements of Narcissus for the enviroment condi-tions and climate characteristics in the area of Changsha,Hanan,effects of seeding time andcovering measu res on the leaf growth and yield and quality of Chinese Narcissus were em- phatically studied.The results showed that its seed ball yield and quality in seeding onsaptember 25,at the low temperature time with plastic sheet-covered cultivation were thebest.Its commodity and export rate ammounts to 78%and 63.4%respectively.
关键词
石蒜科
引种
覆盖
栽培
湖南
水仙
W amaryllidaceae
introduction
mulching
cropping
Hunan/Chinensis narcissus
