The energy and DE in mix-sowing are more than single-sowing,The crude protein and digestible protein in mix-sowing lower than single-sowing Medicago but more than single-sowing B.inermis.

• 混播区的粗脂肪、粗纤维、粗灰分、总能和可消化能含量均高于单播，而粗蛋白质、可消化蛋白质则低于单播苜蓿，但高于单播无芒雀麦。