| 不同种植密度对乌头生长发育的影响 |
| |
| 引用本文： | 蔡仕珍,李璟,潘远智,陈其兵,姜贝贝,叶充.不同种植密度对乌头生长发育的影响[J].草业学报,2011,20(2):278-282. |
| |
| 作者姓名： | 蔡仕珍 李璟 潘远智 陈其兵 姜贝贝 叶充 |
| |
| 作者单位： | 1.四川农业大学林学院,四川 雅安 625014;2.宜宾职业技术学院,四川 宜宾 644000;3.四川农业大学图书馆,四川 雅安 625014 |
| |
| 基金项目： | 四川农业大学双支计划资助 |
| |
| 摘 要： | 以栽植3 a的乌头株丛为研究对象,探讨了3种种植密度(株行距10 cm×10 cm、8 cm×8 cm和5 cm×5 cm)对乌头生长发育的影响。结果表明,随密度增大,乌头的株高、茎粗、花序长度和花朵大小呈减少趋势,而叶面积指数呈增加趋势;在越夏时,密度越大叶片衰亡比例越高。综合植株的健壮程度、开花质量和群体花产量,认为最适宜乌头园林应用的密度是8 cm×8 cm。
|
| 关 键 词： | 乌头 种植密度 生长发育 |
| 收稿时间： | 1900-01-01; |
Effects of different plant densities on growth and development of Aconitum carmichaeli |
| |
| CAI Shi-zhen,LI Jing,PAN Yuan-zhi,CHEN Qi-bing,JIANG Bei-bei,YE Chong.Effects of different plant densities on growth and development of Aconitum carmichaeli[J].Acta Prataculturae Sinica,2011,20(2):278-282. |
| |
| Authors: | CAI Shi-zhen LI Jing PAN Yuan-zhi CHEN Qi-bing JIANG Bei-bei YE Chong |
| |
| Institution: | 1.College of Forestry, Sichuan Agricultural University, Ya’an 625014, China;2.Yibin Vocatinal and Technical College, Yi’bin 644000, China;3.Library of Sichuan University, Ya’an 625014, China |
| |
| Abstract: | Effects of different plant densities on growth and development of three years old Aconitum carmichaeli were studied. With an increase of plant density, plant height, stem diameter, inflorescence length, and flower size were reduced, while the leaf area index showed an increasing trend. The proportion of leaf decay increased with an increase of density in summer. Considering the extent of robust plants, flowering quality, and volume of groups flowers, the best plants density was a spacing of 8 cm×8 cm in the landscape. |
| |
| Keywords: | Aconitum carmichaeli density growth and development |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《草业学报》浏览原始摘要信息 |
| 点击此处可从《草业学报》下载免费的PDF全文 |
|
