摘要
观察金线莲幼苗的生长状况,统计不同移栽基质配比、种植密度、遮荫率和营养液条件下金线莲幼苗的成活率及植株高度、地径和植株鲜重的增长量。结果表明不同移栽条件对金线莲组培苗的生长状况影响差异较大,其中泥炭-河沙2∶1,种植密度为3 cm×3 cm,遮荫率70%,1/4MS营养液的条件下,金线莲组培苗的成活率高且长势较好,为金线莲组培苗的人工栽培提供良好的技术方案。
The growing status of Anoectochilus roxburghii seedling was observed and the survival rate of seedlings, height,stem diameter and plant fresh weight under the conditions of different transplanting substrate compositions, planting density, shading rate were measured. The results showed that the effects of different transplanting substrates, planting densities, shading rates and nutrient solutions on the growing status of A. roxburghii plantlets varied greatly. A. roxburghii plantlets demonstrated a high survival rate and better growing status under the Following conditions: the ratio of peat and river sand as 2:1, the planting density as 3 cm×3 cm, the shading rate as 70%, and the nutrient solution as 1/4MS. The findings of the study provide a solid technical solution for the artificial cultivation of A. roxburghii plantlets.
出处
《中国中药杂志》
CAS
CSCD
北大核心
2014年第6期955-958,共4页
China Journal of Chinese Materia Medica
基金
国家自然科学基金项目(81303167)
浙江省自然科学基金项目(LY13H280010)
关键词
金线莲
组培苗
移栽
成活率
生长情况
Anoictochilus roxburghii
plantlets
transplantation
the survival rate
growth