植物营养与肥料学报2010,16(3)：720-724 Plant Nutrition and Fertilizer Science
氮素形态对川芎生长、产量与阿魏酸和
总生物碱含量的影响
范巧佳1，张毅3，杨世民2，袁继超2*，郑顺林2，周虹2，马逾英4，蒋桂华4
（1四川农业大学动物医学院，四川雅安625014；2四川农业大学农学院，四川雅安625014； 3四川农业大学资源环境学院，四川雅安625014；4成都中医药大学药学院，四川成都610075）
摘要：采用田间试验研究了硝态氮、态氮、酰胺态及不同硝态氮与铰态氰配比对川芎生长发育和产量与品质的影响。结果表明，硝态氮、铵态氮、酰胺态及硝态氮与铵态氮配施均可在一定程度上促进川芎的生长，延长其根长，茎案数增加，干物质积累增加，从面显著提高川芎的产量以及阿烷酸和生物减含基。在硝态氮、铵态氮和酰胺态氮单独能用时，以尿素的增产增收和改差品质的效果最好，硝参氮最差；硝态氮与俊态氮配施可增强其肥效，延长其肥效持续期。高产高效的最佳施肥方式是50%的硝酸钙与50%的碳酸俊配施；优质高产的最佳施肥方式是75%的硝酸钙与25%的碳酸铵配施。
关键词：川芎；产量；品质；氮素形态
中图分类号：S567.2.01
文献标识码：A
文章编号：1008505X(2010)03072005
Effect of nitrogenforms onthegrowth,yield,content offerulicacid and
total alkaloids of Ligusticum chuanxiong
N OH NH N- (1 Medical College of Animal, Sichuan Agricultural University, Yaan 625014, China; 2 Agronomy College, Sichuan Agricaultural University, Yaan 625014, China; 3 College of Resource and Enxironment, Sichuan Agricultural Unieersity, Yaan 625014, China;
4 College of Pharmaceuital Science Chengdu Uninersity of Traditional Chinese Medical, Chengdu 610075, China)
Abstract: A field experiments was conducted to study the effects of CONH, N (urea), NH, N (NH,CO,),NO; -N[Ca(NO,)2] and different mixed ratio of NH, N and NO; -N on the growth, yield and content of ferulic acid and total alkaloids of Ligusticum chuanxiong . The results showed that the growth of Ligusticum chuanxiong was promoted to some extent, the length of the longest root of Ligusticum chuanxiong was elongated, the numbers of tillers per hole were enlarged, and the height of plant, area of leaves, chlorophyll content and dry matter weight per plant were increased under all treatments. Consequently, the yield, content of ferulic acid and total alkaloids were increased. Comparing the effects of solo application of CONH, N(urea), NH N (NH,CO,) and NO; -N [Ca(NO,)2J, the effects of CONH, N(urea) on yield and quality of Ligusticum chuanxiong were the best. Mixing application of NH, N (NH, CO,) and NO; -N [Ca(NO,)2] could increase yield and elongate the effect duration. Based on our results, the best formula was 50% NO; -N [Ca(NO, )2] and 50% NH, N (NH,CO,) for the purpose of high yield and benefit, and 75% NO; -N
[Ca(NO,)2] and 25 % NH, N (NH,CO,) for the purpose of the high yield and good quality Key words:Ligusticum chuanxiong; nitrogen forms; yield; quality
川芎（LigusticumchuanxiongHort.）为伞形科多年生草本植物，以根茎供药用，主产于四川的都江
收稿日期：2009-01-19
接爱日期：20091023
堰、彭州、新都等地。川芎具有活血行气，祛风止痛等功效i1-2],是著名的川产道地药材(3]。川芎一般
基金项目：国家科技支撑计划项日(2007BAD89B15-1)；国川省科技厅攻关招标项日(2006208-091)资助。作者简介：范巧佳(1963一)，女，四川数源人，副教授，主要从事中药药生产与鉴定的教学与科研工作。
通讯作者Tel:08352882320，E-mail：yuanjichse5@163.com
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