biennial fodder crop 二年生饲料罪
intercropping fodder crop 间浊料罪
perennial fodder crop 多年生饲料罪
fodder crop rotation 饲料轮作 ; 饲料作物轮作
bie ial fodder crop 二年生饲料罪
pere ial fodder crop 多年生饲料罪
intercro ing fodder crop 间浊料罪
fodder-crop 饲料作物
fodder crop growing 饲料作物栽培
As maize is grain, economic plant, fodder, as well as dish crop, the pollution-free production system of it is especially important.
玉米作为粮、经、饲、菜多用途作物，无公害生产尤为重要。
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