一年生黑麦草又称意大利黑麦草,简称黑麦草,是禾本科优良牧草品种。适应性广,抗逆性强,适合在我国长江流域及其以南地区种植。黑麦草高产稳产,营养丰富,茎叶柔嫩,草质极好,畜禽喜吃,消化利用率高,是饲养牛、羊、 Annual ryegrass, also known as Italian ryegrass, referred to as ryegrass, is an excellent forage grass species. Wide adaptability, strong resistance, suitable for planting in China’s Yangtze River and its south. Ryegrass high and stable yield, nutrient-rich, soft stems and leaves, excellent grass, livestock like eating, digestion and utilization of high, is raising cattle, sheep,