以福建金线莲组培苗为试材，研究不同肥料处理对金线莲的生长状态、生长量和干物质含量的影响。结果表明：组培苗定植1个月后，开始喷施花多多1号肥1000倍液，春秋季每10 d 喷施1次，夏冬季每月喷施1次，植株生长良好、不易感病，生长指标综合表现最好，12个月栽培期植株的成活率为86．0％、鲜重增长率为138．1％、干重为279 mg、折干率为11．2％；适宜的肥料处理有利于改善金线莲生长状态，提高生长量和干物质含量，提升品质。
Effect of Fertilizations on Yield and Quality of Anoectochilus roxburghii
Effect of fertilizations on the growth,yield and dry matter content of Anoectochilus roxburghii plantlets was investigated.Among various fertilization treatments,the over-all growth performance of the plantlets was best by using Peters Professional No.1 in 0.1% water dilution one month after planting followed by fertilizing once every 10 days in spring and autumn,then,once a month in summer and winter.During the 12-month cultivation time period,the plantlets were not infected by any diseases,and showed the following results on the growth indices:(a)a survival rate of 86.0%,(b)a fresh weight increase of 138.1%,(c)a dry weight of 279 mg per plant,and (d)a DW/FW ratio at 11.2%.Consequently,it appeared that the selected fertilization could be recommended for the cultivation of A.roxburghii.
国家科技期刊平台
NSTL
万方数据
维普
