论文部分内容阅读
以5份禾本科牧草为试材,综合评定了各牧草品种的生育期、农艺性状和产量性状等方面,以筛选出适合哈尔滨地区种植的优良禾本科牧草品种。结果表明:供试的5个牧草品种均可在哈尔滨地区进行生产和开发利用。“农菁7号”偃麦草和“农菁6号”无芒雀麦综合性状表现最好,鲜草产量高、叶量丰富、营养价值高,是饲喂家畜和建立优质人工草地的理想禾本科草种;“农菁3号”鹅观草出苗率高,品质较好,应与豆科牧草混播建植人工草地进行放牧利用;“农菁11号”羊草和“农菁16号”披碱草干鲜比和干草产量较高,利于刈割后调制干草。
Taking 5 grasses as test material, we comprehensively evaluated the growth period, agronomic traits and yield traits of each forage grasses to screen out the fine grass forage varieties suitable for planting in Harbin. The results showed that all the five forage varieties tested could be produced, developed and utilized in Harbin. “Nongjing No. 7 ” “Thinopyrum and ” “Nongjing No. 6 ” Bromus maximus comprehensive performance traits, fresh grass yield, rich leaf, high nutritional value, is to feed livestock and establish high-quality artificial Grassland ideal gramineous grass; “Nongjing No. 3 ” Goose grass with high emergence rate, better quality, should be mixed with leguminous grass planting artificial grass for grazing use; “Nongjing 11 ” sheep Grass and “Nongjing No. 16 ” Elymus dry ratio and hay yield is higher, which will help mow the hay modulation.