| 金银花产量和质量的物候学分析 |
| |
| 引用本文： | 徐迎春,周凌云,张佳宝. 金银花产量和质量的物候学分析[J]. 中药材, 2002, 25(8): 539-541 |
| |
| 作者姓名： | 徐迎春 周凌云 张佳宝 |
| |
| 作者单位： | 中国科学院南京土壤研究所,南京,210008 |
| |
| 摘 要： | 不同物候期采收的金银花产量和质量存在显著差异。第一茬花产量最高,其后几茬花产量逐次降低;第一茬花千蕾重及绿原酸含量最高,第四茬花次之,第二、三茬花较低。这种差异主要与不同物候期间花芽分化历时、花枝的类型、叶面积、叶绿素含量等生物学因素有关,不同物候期的气温、日照时数、降水量等气候因子也密切影响药材质量。
|
| 关 键 词： | 金银花 物候期 产量和质量 |
| 修稿时间： | 2002-05-08 |
Phenological Analysis upon Yield and Quality of Flos Lonicerae |
| |
| Xu Yingchun,Zhou Lingyun,Zhang Jiabao. Phenological Analysis upon Yield and Quality of Flos Lonicerae[J]. Journal of Chinese medicinal materials, 2002, 25(8): 539-541 |
| |
| Authors: | Xu Yingchun Zhou Lingyun Zhang Jiabao |
| |
| Affiliation: | Institute of Soil Science, China Academy Sinica, Nanjing 210008. |
| |
| Abstract: | Yield and quality of Flos Lonicerae varied in different phenological phase. Yield in the first flowering season was the highest. Yield in the last three flowering season decreased one by one. The dry weight of one thousand flower buds and chlorogenic acid content in the first flowering season were the highest during a year, then was the fourth, the second and the third were both the lower.The difference of above was related to such biologic factors as days of flower bud differentiation, types of flower branch, leaf area, chlorophyll content,and also to such climatic factors as air temperature, hours of sunshine and precipitation. |
| |
| Keywords: | Flos Lonicerae( Lomcera japonica) Phenological phase Yield and quality |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
