摘要
为了探讨马铃薯脱毒试管苗在温室苗床栽培条件下适宜的基质管理方式问题,利用早熟品种荷兰15的脱毒苗为试验材料,种植并生产原原种。采用单因素随机设计,用方差分析探讨了不同基质管理方式下获得的产量参数(商品薯产量和总产量)和经济参数(利润和经济效益)的差异表现。结果表明:荷兰15的脱毒苗在苗前上底土8cm+成苗期覆土2cm+发棵期覆珍珠岩2cm的基质管理方式下获得的商品薯产量、总产量、利润和经济效益均表现最好;通过产量和经济参数的综合评价,得出荷兰15脱毒苗更适宜的基质管理方式是苗前上底土8cm+成苗期覆土2cm+发棵期覆珍珠岩2cm。
In order to discuss the issue of suitable matrix management for potato virus-free plantlets in greenhourse condition,early maturing variety Holland 15 was taken as experimental material to produce breeder seeds.Variance analysis on differences of yield characters（commodity potato yield,total yield）and economic parameters（profits,economic benefits）were conducted by single factors random design.The results showed：Under the matrix management ＂Before seedling,upper subsoil 8 cm;seedling stage,subsoil 2 cm;tillering stage,perlite 2 cm＂,Holland 15 could obtain best commodity potato yield,total yield,profits and economic benefits;Through comprehensive evaluation on yield and economic parameters,it was suitable management for Holland 15.
出处
《黑龙江农业科学》
2012年第5期25-27,46,共4页
Heilongjiang Agricultural Sciences
基金
国家国际科技合作计划资助项目(2011DFR30840)
关键词
马铃薯
脱毒苗
基质管理方式
产量参数
经济参数
potato
virus-free plantlets
matrix management
yield characters
economic parameters
