摘要
研究野生胡黄连驯化栽培技术,为胡黄连人工栽培提供理论依据。采用单因素试验研究了种植时间、覆膜、遮荫对胡黄连生长的影响。通过正交试验研究了密度、肥料、采收期对胡黄连产量的影响。提出胡黄连人工栽培适宜措施。采用分株繁殖的胡黄连适宜种植时间为2~3年,适宜遮荫和覆黑色地膜可提高胡黄连存活率,促进胡黄连生长。高产栽培最适措施为:种植密度20cm×30cm,每公顷施用30000kg腐熟农家肥和600kg复合肥;采用追肥、底肥各施1/2;10月采收。胡黄连产量的主要影响因子是密度及肥料的施用量。
The domesticating technology of Picrorhiza scrophulariitlora Penne11 was studied in order to provide theoretical bases for the artificial cultivation. The single-factor tests were usedt to study the effects of cultivating measures such as planting years, shading and plastic mulching on the growth of P. scrophuladitlora; by using orthogonal design to study the effects of density, fertilizer, harvesting-time on the output of P. suitable cultivating measures were proposed. The suitable cultivating period for cutting multiplication was 2-3 years. Fitting shading percentage and yield of P. scrophuladitlora. The and black-plastic mulching could increase the survival most suitable cultivating measures for high-yielding were as follows: density 20 cm x 30 cm, farmyard manure 30000 kg plus compound fertilizer 600 kg per hectare; fertilizing method base-fertilizer 1/2 and after manuring 1/2, harvesting time in October. The critical factors affecting the yield were density and fertilizer amount.
出处
《中国农学通报》
CSCD
2012年第4期206-210,共5页
Chinese Agricultural Science Bulletin
基金
云南省科技攻关项目"重要濒危药材(胡黄连)引种驯化和规范化种植关键技术研究与示范"(2006SG19)
关键词
胡黄连
驯化栽培
生长情况
产量
Pierorhiza semphulanitlora Pennell
domestication
growth
yield