|
|||||
|
|
| 施肥对西北地区各等级半夏总生物碱含量的影响 | |
| 引用本文： | 裴建文,孙新荣,王鹏,裴国维,杨少平,刘红霞,裴建奎.施肥对西北地区各等级半夏总生物碱含量的影响[J].甘肃农业大学学报,2010,45(2). |
| 作者姓名： | 裴建文 孙新荣 王鹏 裴国维 杨少平 刘红霞 裴建奎 |
| 作者单位： | 1. 天水师范学院现代农业与陇东南动植物资源研究保护开发中心,甘肃,天水,741001 2. 甘肃农业大学农学院,甘肃,兰州,730070 3. 天水市农科所,甘肃,天水,741001 4. 天水市麦积区农牧局,甘肃,天水,741020 5. 天水市第八中学,741020 6. 天水市卫生学校,741001 |
| 摘 要： | 采用N、P、K肥三因素五水平二次通用旋转组合设计研究了半夏在人工栽培条件下施肥对总生物碱含量的影响.结果表明:影响半夏各等级总生物碱含量的主要因素是N肥;最可取的施肥方案为纯N 419.5~514.1kg.hm-2、K2O 150 kg.hm-2,不施P肥,此时可兼顾各等级半夏总生物碱含量都较高. |
| 关 键 词： | 西北地区 半夏 施肥 总生物碱 |
Effects of fertilizing levels on total alkaloid of Pinellia ternata in northwest of China |
|
| PEI Jian-wen,SUN Xin-rong,WANG Peng,PEI Guo-wei,YANG Shao-ping,LIU Hong-xia,PEI Jian-kui.Effects of fertilizing levels on total alkaloid of Pinellia ternata in northwest of China[J].Journal of Gansu Agricultural University,2010,45(2). | |
| Authors: | PEI Jian-wen SUN Xin-rong WANG Peng PEI Guo-wei YANG Shao-ping LIU Hong-xia PEI Jian-kui |
| Abstract: | In this paper,the quadratic general revolving combination design with three factors and five levels was used to study the effects of nitrogen,phosphorus and potassium combinations on the total alkaloid of Pinellia ternata in northwest China.The results showed that N was the main influencing factor for he total alkaloid of Pinellia ternata,the optimize combination was N 419.5~514.1 kg·hm-2,K_2O 150.0 kg·hm-2,under which the total alkaloid of Pinellia ternata higher was higher. |
| Keywords: | northwest of China Pinellia ternata fertilizer total alkaloid |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |