| 内蒙古农牧交错带饲草资源饲用价值评价 |
| |
| 引用本文： | 赵淑芬,王宗礼,孙启忠,闫志坚,李志勇.内蒙古农牧交错带饲草资源饲用价值评价[J].中国草地学报,2005,27(3):49-52. |
| |
| 作者姓名： | 赵淑芬 王宗礼 孙启忠 闫志坚 李志勇 |
| |
| 作者单位： | 1. 林西县草原工作站,内蒙古,025250
2. 中国农业科学院草原研究所,内蒙古,呼和浩特,010010 |
| |
| 基金项目： | 农业部优势农产品转化专项“牧草新品种新技术示范推广” |
| |
| 摘 要： | 对地处内蒙古农牧交错带的林西县饲草资源进行了营养成份分析及饲用价值评价,结果表明:苜蓿粗蛋白质含量高于灌木类及青贮玉米,其营养动态变化规律是随生育期的变化粗蛋白质含量呈下降趋势,粗纤维含量呈上升趋势,各种成份在茎叶中的含量也随生育期变化而变化;灌木类饲用植物粗蛋白质含量15.69%～18.48%,青贮玉米粗蛋白质含量7.64%～11.15%。
|
| 关 键 词： | 饲草资源 饲用价值 农牧交错带 牧草 |
| 文章编号： | 1000-6311(2005)03-0049-04 |
| 修稿时间： | 2004年11月19 |
Research on Forage Value of Forage Resources in Crossing Zone of Agric-animal Husbandry in Inner Mongolia |
| |
| ZHAO Shu-fen,WANG Zong-li,SUN Qi-zhong,YAN Zhi-jian,LI Zhi-yong.Research on Forage Value of Forage Resources in Crossing Zone of Agric-animal Husbandry in Inner Mongolia[J].Chinese Journal of Grassland,2005,27(3):49-52. |
| |
| Authors: | ZHAO Shu-fen WANG Zong-li SUN Qi-zhong YAN Zhi-jian LI Zhi-yong |
| |
| Institution: | ZHAO Shu-fen~1,WANG Zong-li~2,SUN Qi-zhong~2,YAN Zhi-jian~2,LI Zhi-yong~2 |
| |
| Abstract: | The forage nutrition of forage resources in the crossing zone of agric-animal husbandry of Linxi county was analyzed and the evaluation of forage value was evaluated, the results showed that the crude protein content of alfalfa was higher than that of shrubs and silage corn, the regulation of dynamic change on nutrients was as follows: along with the changes of growing stage, the content of crude protein decreased, but the content of crude fiber increased, all the nutrient contents in stems and leaves were different and changed as well with the growing stages; the crude protein content in forage shrubs ranged from 15.69%~18.48%; the crude protein content of silage com was about 7.64%~11.75%. |
| |
| Keywords: | Forage resources Forage value The crossing zone of agric-animal husbandry Forage |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
