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冷地早熟禾
    發布時間: 2016-11-28 10:33    
冷地早熟禾

 冷地早熟禾為我國特產。主要分布于青海、甘肅、西藏、四川、新疆。

    冷地早熟禾莖稈直立,柔軟,略帶甜味,適口性好。據分析,各個不同發育期粗蛋白質含量接近苜蓿,以抽穗期最高,完熟期含量下降。因此,最好利用時期在開花期最佳。冷地早熟禾開花前馬、牛、羊最喜食,開花后雖然粗蛋白質含量有所下降,但由于干草質柔軟,適口性并不降低。是夏、秋各類家畜的抓膘優良牧草、冬春則是救命保膘草,青干草是冬春的良好補充飼草,粉碎后豬也喜食。冷地早熟禾枝葉茂盛,營養枝發達,營養生長期較長,種子成熟后枝葉仍保持青綠,葉片不易脫落,葉片占的比重也較大。冷地早熟禾是疏叢性禾草,株高為中等,為割草和放牧類型的優良牧草。


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