“双免密苗”技术对寒地水稻秧苗素质及酶活性的影响

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Effects of “Double-Exemption Dense Seedling” Technique on Seedling Quality and Enzyme Activity of Rice in Cold Region

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表1 处理组合方式

Table 1 Processing combinations

种子类型 Type of seeding 播种量 Seeding rate 处理 Treatment 移栽叶龄 Transplanting leaf age G B1 GB1 2.0叶左右 B2 GB2 B3 GB3 Y B1 YB1 2.0叶左右 B2 YB2 B3 YB3