sudan grass
常见例句
- The effects of density on economic characters of Tiannong grassfodder number 1 from hybridization of sorghum-sudan grass were studied under normal fertile soil and cultivated condition.
在一般肥力土壤和栽培條件下，研究了密度對天辳青飼1號高粱-囌丹草襍交種主要經濟性狀的影響。 返回 sudan grass