摘要
通过大田试验探讨了施肥对白花蛇舌草生长、干物质积累、产量和活性成分的影响.结果表明,与对照相比,施肥有效促进了白花蛇舌草生长,增加了其干物质积累,提高了产量和活性成分含量.N,P2O5,K2O,有机肥分别为150,105,45,450 kg.hm-2的处理与其它施肥处理相比,能显著提高白花蛇舌草产量和活性成分的含量,为白花蛇舌草较适宜施肥处理.
Under the field conditions, the effects of fertilization on the growth,dry matter accumulation, yield and active component of Hedyotis diffusa were studied. The results showed that compared with the control,fertilization hastened the growth of Hedyotis diffusa and promoted the dry matter accumulation. And both yields and active component content were improved. Treatment of N,P205 ,K20 and organic fertilizer of 150, 105, 45,450 kg · hm^-2 improved the yields and the active component contents significantly compared with other treatments, which is comparatively the optimal fertilizeration treatment of Hedyotis diffusa.
出处
《河南农业大学学报》
CAS
CSCD
北大核心
2008年第1期18-21,共4页
Journal of Henan Agricultural University
基金
河南省科技攻关项目(0524420022)
关键词
白花蛇舌草
施肥
产量
活性成分
Hedyotis diffusa
fertilization
yield
active component content