摘要
目的为黄花蒿播种期的确定提供科学依据。方法测定不同播种期的叶片及种子产量,并进行方差分析。结果播种期对叶片产量的影响不显著,但对种子产量的影响极显著。结论以收获叶片为目的时适宜播种期为2月中旬至4月中旬,以收获种子为目的时最佳播种期为2月中旬以前。
Objective To provide basis to determine seedtime of Arternisia annua L.. Methods To determine leaf yield and seed yield of various seedtime, and do variance analysis. Results Seedtime is significant to seed yield, but not influence to leaf yields. Conclusion The best seedtime is Mid-Apr. to Mid- Feb. for leaf harvesting;but it is before Mid- Feb. for seed harvesting.
出处
《现代中药研究与实践》
CAS
2006年第5期24-26,共3页
Research and Practice on Chinese Medicines
关键词
黄花蒿
播种期
产量
Arternisia annua L.
seedtime
yield