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意大利黑麦草是我站1974年引种、选育、栽培进而推广的一个高产优质的一年生禾本科牧草。该草种喜温、喜湿。在江西9～10月播种,平均株高100厘米左右,种子于6月上中旬成熟。全生育期220～260天。该草有以下优良农艺特性:1、适应性广,抗逆性强,耐寒、耐酸、抗病虫害。2、产草量高,该品种分菜力强,再生性能好,年可刈割3～5次,亩产鲜草0.5～1.38万公斤。3、草质好,其茎叶柔嫩多汁,适口性很好。据我站化验,粗蛋白质含量为8～17％。从1979年起,该草种推广到全国各地,各场、专业户、农户用以养牛,鱼、猪、羊、免及禽等,均取得显著经济效益。说明意大利黑麦草是一种大有推广前途的草种。
Italian ryegrass is a high yielding and annual gramineous pasture introduced, bred, cultivated and popularized in 1974 in our station. The grass hi temperature, hi wet. Seeds were planted in Jiangxi Province from September to October with an average height of about 100 centimeters and the seeds mature in the middle of June. The whole growth period of 220 to 260 days. The grass has the following excellent agronomic characteristics: 1, wide adaptability, strong resistance, cold, acid, pests and diseases. 2, high yield, the variety of vegetables and strong performance, good reproducibility, the annual mowing 3 to 5 times, 0.5 to 13,800 kg per mu fresh grass. 3, good grass quality, succulent stems and leaves, palatability is very good. According to my station test crude protein content of 8 to 17%. Since 1979, the grass species have been extended to all parts of the country. All fields, specialized households and farmer households have achieved significant economic benefits by raising cattle, fish, pigs, sheep, poultry and birds. Description Italian ryegrass is a promising grass species.