作　　者： ; ; ; ;

机构地区： 中国热带农业科学院热带作物品种资源研究所

出　　处： 《热带农业科学》 2008年第4期38-40,共3页

摘　　要： 在海南西部对刚果臂形草、杂交臂形草、热研14号网脉臂形草、热研6号珊状臂形草等4种臂形草属牧草进行区域性试验。结果表明:在干草产量方面,刚果臂形草和杂交臂形草的干草产量均高于热研6号珊状臂形草和热研14号网脉臂形草;在适应性方面,4种牧草表现都较好,尤其是热研14号网脉臂形表现出很强的抗旱性;在营养价值方面,杂交臂形草的粗蛋白含量最高,而热研6号珊状臂形草的粗蛋白含量最低。 Regional trials for four accessions of forages belonging to Brachiaria genus were performed in the west of Hainan Island. The result shows that the dry grass yield of both B. ruziziensis Germain et Erard and B. hybrid FM9201 are higher than B. brizantha cv. Reyan No.6. All four forages are found to have a good adaptability, especially B. dictyonerum cv. Reyan No.14 which shows strong drought resistance. With respect to nutrition value, crude protein content in B. hybrid FM9201 are the highest, while B. brizantha cv. Reyan No.6 the lowest.

关 键 词： 臂形草 干草产量 适应性 营养价值

领　　域： [农业科学]