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选用良种去病烂,保苗壮秧能增产.春漆处理催壮芽,促进生育保下茬,早翻细翻勤整地,油砂壤土最适宜.小薯整播不间苗,防病增产效果
Selection of good disease to go bad, seedling seedlings can increase seedlings. Spring paint treatment of strong buds, and promote childbirth keep the crop, as early as possible turnover ground handling, oil sand loam most suitable.