Fig. 6From: Roughage biodegradation by natural co-cultures of rumen fungi and methanogens from Qinghai yaksReleases of phenolic acids by the N. frontalis + M. gottschalkii co-culture YakQH5 grown on the 5 sorts of substrates. ● cs: corn stalk; ■ ws: wheat straw; ▲ rs: rice straw; ▼ os: oat straw; * ss: sorghum strawBack to article page