西北地区栽培牧草种子理化性质的研究

本文对我国西北地区主要栽培牧草种子的大小、比重、容重、密度和孔隙度等物理性状以及粗蛋白、祖脂肪、粗纤维、无氮浸出物,灰分、水分、赖氨酸等化学成分进行了测定,以期对鉴定和选用牧草良种提供依据.

The Research of the Physical and Chemical Properties of the Seeds of the Herbages Cultivated in Northwest Area

To supply a basis for identifying and selecting fine verieties of herbages.some physical properties of the seeds of main herbages cultivated in northwest area such as the size of the seeda,specific gravity,unit weight,density and pororsity as well as some chemical components including crude protein,crude fat,crude fiber,carbohydrate,ash water and lysine were measured.