An annual grass (Panicum milaiceum) cultivated in Eurasia for its grains and in North America for hay.

在欧亚广泛栽培以收获其谷物，在北美洲种植以获取桔杆的一年生植物（稷稷属）

youdao

Biological characteristics of methane emission were compared among Oryza sativa, Panicum crus-galli and Cyperus difformis growing in paddy soil.

比较了生长于淹水田间的水稻、稗草和异型莎草甲烷排放的生物学特性。

youdao