|
|||||
|
|
| 大棚环境下4种苜蓿根系性状比较 | |
| 引用本文： | 青格乐,王明玖,王玉芝.大棚环境下4种苜蓿根系性状比较[J].畜牧与饲料科学,2011(2). |
| 作者姓名： | 青格乐 王明玖 王玉芝 |
| 作者单位： | 1. 内蒙古农业大学生态环境学院,内蒙古呼和浩特,010019;内蒙古农牧业科学院草原研究所,内蒙古呼和浩特 2. 内蒙古农业大学生态环境学院,内蒙古呼和浩特,010019 3. 内蒙古林业科学研究院,内蒙古呼和浩特,010010 |
| 基金项目： | 鄂托克旗苜蓿温室种植技术示范推广项目 |
| 摘 要： | 在大棚环境下对4种苜蓿根系性状进行了研究。结果表明,WL323主根最长,为48.46cm;苜蓿王主根直径、侧根数、根系生物量、根系体积等均显著高于其他3个供试品种。大棚环境下苜蓿根部各指标中,除主根长度以外,其余各指标(主根直径、最粗侧根长、最粗侧根直径、侧根数、根系植物量、根系体积)间均呈正相关,且达到显著或极显著水平。 |
| 关 键 词： | 根系 性状比较 苜蓿 大棚环境 |
Comparison on Root Characters of Four Alfalfa Varieties in Greenhouse |
|
| Qinggele,WANG Ming-jiu,WANG Yu-zhi.Comparison on Root Characters of Four Alfalfa Varieties in Greenhouse[J].Animal Husbandry and Feed Science,2011(2). | |
| Authors: | Qinggele WANG Ming-jiu WANG Yu-zhi |
| Institution: | Qinggele1,2,WANG Ming-jiu1,WANG Yu-zhi3 (1.College of Ecology and Environmental Science,Inner Mongolia Agricultural University,Hohhot 010019,China,2. Institute of Grassland,Inner Mongolia Academy of Agriculture and Animal Husbandry,Hohhot 010031,3. Inner Mongolia Academy of Forestry,Hohhot 010010,China) |
| Abstract: | Root characters of four alfalfa varieties in greenhouse were compared. WL323 alfalfa had the longest main root (48.46 cm). American Alfalfa King had longer diameter of main root, more secondary roots as well as larger root biomass and root volume than other three varieties. Any two indexes of root (diameter of main root, length of the thickest secondary root, diameter of the thickest secondary root, number of secondary roots, root biomass and root volume) except length of main root were positively correlate... |
| Keywords: | root character comparison alfalfa greenhouse |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |