摘要
研究表明:播种期、种植方式、施肥量对龙胆产量和质量具有重要影响·在沈阳地区龙胆以5月5日为最佳播种期;行距20cm,株距9cm;定植2年生苗为合理的种植方式;龙胆以施基肥为主,较对照增产13·95%;三种化学肥料试验中,施磷肥产量最高,较对照增产13·5%·
It is showed that there are important effects of planting time, planting method, and application rate of fertilizer on production and quality of Gentiana scabra Bge. The optimum conditions of the planting of that in Shenyang are concerned.
关键词
龙胆
播种期
种植方式
施肥量
产量
影响
Gentiana scabra Bge.
planting time
planting method
application rate of fertilizer
production
effect