| 广元市多花黑麦草品比试验 |
| |
| 引用本文： | 杨成勇,张瑞珍,胡萍,洪春容,谢永良. 广元市多花黑麦草品比试验[J]. 四川草原, 2006, 0(11) |
| |
| 作者姓名： | 杨成勇 张瑞珍 胡萍 洪春容 谢永良 |
| |
| 作者单位： | 四川省广元市饲料管理站 四川广元628017(杨成勇,胡萍,洪春容),四川省草原工作总站 四川成都610041(张瑞珍),四川省金种燎原科技有限责任公司 四川成都610225(谢永良) |
| |
| 摘 要： | 对8个多花黑麦草品种从生育期、产草量、茎叶比等方面进行了比较研究,结果表明:特高多花黑麦草产量最高,其干物质产量为19 397 kg/hm2;蓝天堂产量次之,其干物质产量为18 242 kg/hm2;特优多花黑麦草产量最低,其干物质产量为14 770 kg/hm2。从总体上来看,各个品种之间产量有一定的差异,但是产量差异不显著。
|
| 关 键 词： | 多花黑麦草 产草量 |
Study on the grass yield of different Italian ryegrass varieties in Guangyuan city of Sichuan |
| |
| YANG Cheng-yong,ZHANG Rui-zhen,HU Ping,HONG Chun-rong,XIE Yong-liang. Study on the grass yield of different Italian ryegrass varieties in Guangyuan city of Sichuan[J]. Journal of Sichuan Grassland, 2006, 0(11) |
| |
| Authors: | YANG Cheng-yong ZHANG Rui-zhen HU Ping HONG Chun-rong XIE Yong-liang |
| |
| Affiliation: | YANG Cheng-yong1,ZHANG Rui-zhen2,HU Ping1,HONG Chun-rong1,XIE Yong-liang3 |
| |
| Abstract: | Eight introduced Italian ryegrass varieties were studied in their growth grass yield?ratio of stem and leaf and so on.The result showed that the yield of "Tetragold"was the highest,its dry matter is 19 397 kg/ hm2;"Blue heaven brand"took the second place,its dry matter was 18 242 kg/ hm2.The yield of "teyou"was the lowest,its dry matter was 14 770 kg/ hm2.On the whole,there was some difference in the yield of different varieties,but the difference was not so significant. |
| |
| Keywords: | Italian ryegrass Grass yield |
| 本文献已被 CNKI 等数据库收录！ |
|
