多花黑麦草又叫意大利黑麦草或一年生黑麦草,属一年生或短寿多年生草本植物。茎秆直立,疏丛型,株高80～120厘米,穗状花序,外稃有芒。该牧草喜温热、湿润气候,耐寒、抗旱、较耐阴,耐瘠,适应性特别强。须根密集,主要分布于15厘米以上的土层中,因此,利用冬闲田栽植该牧草,特别有利于第2年翻耕种植水稻,增加土壤肥力,促进水稻丰产。 More ryegrass, also known as Italian rye or annual ryegrass, is a annual or short-lived perennial herb. Stems erect, Shu Cong type, height 80 ~ 120 cm, spikes, lepus with Mount. The grass hi warm, humid climate, cold, drought, more shade-tolerant, barren, particularly adaptable. The fibrous roots are dense and mainly distributed in the soil above 15cm. Therefore, the cultivation of the forage with winter fallow fields is particularly beneficial for the second year of tillage cultivation of rice, increasing soil fertility and promoting high-yielding rice.