摘要
在浙西红壤区对国外引进的20个紫花苜蓿品种进行栽培及品比试验,观察各品种物候期,测定鲜草生物学产量及营养成分含量,并对引种的苜蓿品种第一年的生物学产量、粗蛋白含量、株高和分枝数及越夏率等指标的综合分析.结果表明:各紫花苜蓿品种粗蛋白含量在16.01%～24.78%之间,株高最高的是三得利,鲜草产量最高的是WL-324,达22500 kg/hm2;WL-323HQ、猎人河、大富豪、WL-323(接种包衣)、WL-525HQ等几个品种较适合于本地区生长环境,可作为首次扩大试验和推广品种.
The comparasion experiment was carried out on 20 introduced species of Medicago Sativa from abroad in West Zhejiang Red Soil. The phonological period was observed, the yield of fresh grass and nutrition component were measured. Results showed. Medicago Satica had higher protein content, between 16.01%-24.78%, the highest was Sanditi. WL-324 had highest yield of fresh grass. But according to the comprehensive analysis of some indexes such as the phonological yield, nutrition component, the plant height, branching number and oversummering rate etc. , WL-323HQ, Lierenhe, Dafuhao, WL-323, WL-525HQ had more adaptable to West Zhejiang Red Soil, expanded experiment and popularized the species for the very first time.
出处
《家畜生态学报》
2005年第4期85-88,共4页
Journal of Domestic Animal Ecology
基金
金华市科技局科研项目"牧草资源保护及新品种引进与开发利用"(立项号:2002-2-029)
关键词
浙西红壤区
紫花苜蓿
引种
营养成分
west zhejiang red soil
Medicago Sativa
introduction
nutrition component
