Is a protein -rich perennial leguminous plant and the crude protein content of dry matter is always around 20%.

是一种蛋白含量很高的多年生豆科植物，干物质蛋白质含量通常在20％左右。

The crude protein content of Old World bluestem of three clippings takes on single - peak curve.

三次刈割的粗蛋白质含量呈现1茬低、2茬高、3茬低的单峰曲线.

The significance relationships of ad libitum feeding group between LD and ST in meat color, moisture content, crude protein content were changed by restricted feeding.

限制饲喂改变了自由采食饲喂方式下背最长肌和半腱肌肉色间、水分含量间、蛋白质含量间的显著性关系。