The DM yields of the aboveground part (stem and leaf) and the undergroundpart (root) of fodder sugar beet with plastic mulch were significantly higher thanthe control (P<0.05 or P<0.01).
4．覆膜栽培饲用甜菜平均产量（茎叶和块根）均高于对照。
参考来源 - 高寒地区饲用甜菜地膜覆盖栽培及其饲用价值评定的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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