摘要
通过室内培养箱发芽皿、露地大田和温室容器育苗试验，测得绵毛优若藜Ceratoldes lanata种子在草原区种源的质量高于沙漠区。其带苞片种子适宜的发芽温度为10～30℃；大田育苗的覆土厚度应小于5mm；温室容器育苗的客器为纸杯，基质为沙壤土，覆盖物为风沙土育苗效果好。
The seedling propagation of Ceratoides lanata was undertook in Petri dish, field and glasshousepot, which showed that seeds from rangeland had a higher quality than those from desert. The germinationtemperature for seeds with bract was 10-30℃ ; Seeding depth in the field should not higher than 5mm; pa-per cup containing sandy loam soil was suitable for seedling propagation in glasshouse.
出处
《草业科学》
CAS
CSCD
2006年第1期37-40,共4页
Pratacultural Science
基金
国家"948"项目(2001-50)
关键词
绵毛优若藜
育苗发芽率
发芽势
Ceratoides lanata
seedling
germination potential
