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为选育适应亚热带种植的多年生牧草新品种,改良草山草坡,解决冬青枯草期饲草需要,江西农业大学饲料研究所经过7年的工作,从野生纤毛鹅观草中选育出多年生牧草新品种81—01纤毛鹅观草获得成功. 该草具有多年生、早生快发,再生力强的特点。耐瘠薄、高温、干旱和寒冷。越冬率和越夏率较高,竞争性强,产量较高,质量较好.在较好,一般和较差的栽培条件下,平均亩产鲜草分别为3540—4550.7、2260和1215.7公斤。种籽平均亩产90.93公斤,最高达139.8公斤(刈青一次后的产量)。青干草的蛋白含量11.09—21.9％.籽实是较好的精饲料,含可消化蛋白83.03克/公斤(猪)。在相同的栽培条件下,81—01纤毛鹅观草比野生的产草量提高23.86—24.44％,粗蛋白含量提高28.65％。
In order to breed new perennial forage varieties suitable for subtropical planting, improve grassland and grass slope, and solve the need of forage grass in the period of withered winter grasses, the feedstuff research institute of Jiangxi Agricultural University chooses perennial grass from the wild crested goosegrass after seven years of work Variety 81-01 Cilia grass success, the grass has perennial, early fast hair, strong regenerative characteristics. Barren, high temperature, drought and cold. The rates of overwintering and over-summer were higher, the competition was stronger, the yield was higher and the quality was better.Under the good, average and poor cultivation conditions, the average yield per mu of fresh grass was 3540-4550.7, 2260 and 1215.7 kg respectively. The average yield of seeds is 90.93 kg per mu, up to 139.8 kg (yield after raking once). The protein content of hay is 11.09-21.9%, and the seed is a good concentrate with 83.03 g / kg (pig) of digestible protein. Under the same cultivation conditions, the yield of 81-01 Cunninghamia lanceolata increased by 23.86-24.44% and the crude protein content increased by 28.65% compared with the wild.