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主要微肥的安全施用量１、硼肥的施用：①基肥：０．１２５—０．２ｋｇ／亩（约等于０．７５—１．２５ｋｇ硼酸）。②根外追肥：每亩喷５０—７５ｋｇ溶液，浓度为０．０２—０．１％的硼酸溶液或０．０５０．２％的硼什溶液。③浸种：０．０１０．０５ｇ硼酸／（升），...
Safe application of the main fertilizer 1, the application of boron fertilizer: ① base fertilizer: 0.125-0.2kg / mu (about equal to 0.75-1.25kg boric acid). ② root top dressing: spraying 50-75kg per acre solution, the concentration of 0.02-0.1% boric acid solution or 0.050.2% boron solution. ③ Soaking: 0.010.05g boric acid / (liters), ...