摘要
目的:探索黄花蒿适宜的播种期。方法:在黄花蒿花蕾前期,测定不同播种期黄花蒿生物量;采用柱前衍生-RP-HPLC法测定青蒿素含量。结果:播种越早,黄花蒿株高和地径越大,叶青蒿素含量和总干重越高。结论:在广西桂北地区,以1~2月播种最为适宜。
objective: we study on the effect of sowing date on growth, yield and artemisimin ofArtemisia annua in order to investigate optimum sowing date. Method:measured biome ofA. annua from different sowing date, the content of Aartemisimin in A. annua was determined with method of pre-column reaction to RP-HLPC. Result: With the early of sowing date, the height, base diameter, artemisimin and total dry weight of A. annua increased. Conlusion:the optimum sowing date is from January to February in north region in Guangxi.
出处
《种子》
CSCD
北大核心
2008年第10期14-16,共3页
Seed
基金
国家自然科学基金(编号:30660222)
中国科学院农办项目(KSCX2-YW-N-44-05)
广西区攻关项目(桂科攻0663003)
广西科学基金应用基础研究专项基金(桂科基0731039)
广西区自然基金(桂科自0640138)资助
关键词
黄花蒿
播种期
生长
产量
青蒿素含量
Artemisia annua L.
sowing date
growth
yield
artemisimin