摘要
探讨三叶香茶菜的人工栽培技术。用种子育苗进行移栽时间、种植密度及宿根栽培等试验。结果表明,4月10日移栽,其产量分别比4月28日和6月10日移栽的增加7.1%和50.0%,差异极显著;行、株距30 cm×10 cm的产量分别比30 cm×15cm、30 cm×20 cm、30 cm×25 cm、40 cm×30 cm增加2.9%、20.0%、56.5%和140.0%。经方差分析,行、株距30 cm×10 cm与30 cm×15 cm的产量间差异不显著,但与其余各密度的产量间差异极显著;宿根三叶香茶菜的产量是新植的2.88倍。三叶香茶菜野生变家种可行。早播种、早移栽的产量较高;适宜的种植密度为行、株距30 cm×10~15 cm;采收茎叶后留下的根蔸可重新萌发新芽,并长成再生植株,宿根栽培产量较新植的高。
To explore the cultivation technology of Isodon ternifolius（D.Don）Kudo.Seedling raising,transplanting time,planting density and perennial cultivation were done.The yield of Isodon ternifolius（D.Don）Kudo transplanted in 10 April increased 7.1 % and 50.0 % respectively compared to ones of Isodon ternifolius（D.Don）Kudo transplanted in 28 April and in 10 June.The discrepancy was extremely remarkable.The yield of Isodon ternifolius（D.Don）Kudo transplanted in row spacing and intrarow spacing,30 cm×10 cm increased 2.9 %,20.0 %,56.5 % and 140.0 % respectively compared to those of Isodon ternifolius（D.Don）Kudo transplanted in row spacing and intrarow spacing,30 cm×15 cm,30 cm×20 cm,30 cm×25 cm and 40 cm×30 cm.Analysis of variance（ANOVA）showed that there was no significant difference（NSD）between the yield of row spacing and intrarow spacing,30 cm×10 cm and 30 cm×15 cm,but the discrepancy is extremely remarkable compared to the other planting density treatments.The yield of ratoon Isodon ternifolius（D.Don）Kudo was 2.88 times of that of the newly planted.The Transformation of Wild Isodon ternifolius（D.Don）Kudo to its cultivated variety was feasible.The yield was higher when it was early sowed and transplanted.The suitable planting density was 30 cm×10 cm^15 cm.The yield of ratoon plants was higher than that of the newly planted.
出处
《特产研究》
2010年第4期16-18,共3页
Special Wild Economic Animal and Plant Research
基金
广西壮族自治区科技厅项目(桂科攻0537025-3B)
关键词
三叶香茶菜
人工栽培
产量
Isodon ternifolius（D.Don）Kudo
Cultivation
Yield
