摘要
对从国外和北京引进的13个牧草品种在金衢盆地进行了栽培及品比试验。结果表 明:籽粒苋、苏丹草、俄罗斯饲料菜、甜高梁等鲜草产量高;紫花苜蓿、白三叶、鲁梅克斯、欧洲菊 苣、籽粒苋等牧草粗蛋白含量较高,在20％以上;冬牧70黑麦草出苗后可在严寒的冬季生长, 且产量高;特早熟二倍体和意大利四倍体黑麦草生育期长,可延长黑麦草利用期1个月左右。
The cultivating and quality camparing experiment was carried out among 13 introduced species of forages from abroad and Beijing in Jinqu basin. The phonological period was observed and the yield of fresh grass and nutrition component were measured. The results showed that Amaranthus paniculatus, sorghum sudanense, S. officinale, Sorghum bicolor had higher yield of fresh grass. Medicago sativa, Trifolium repens, Rumexk-1, Cichorium intybus, Amaranthus paniculatus had higher protein content, above 20%. Dongmu-70 could not only grow in winter, but also had higher yield of fresh grass. Precocious dualploid ryegrass and tetraploid ryegrass had longer growth periods that the term of utilization could be prolonged about one month approximately.
出处
《家畜生态学报》
2005年第5期88-91,共4页
Journal of Domestic Animal Ecology
关键词
金衢盆地
牧草
引种栽培
营养成分
jinqu basin
forage
introduction
nutrition component
