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台湾肥料公司肥料应用研究室研制成功了大粒尿素和裹硫尿素。大粒尿素可以提高肥效15—20％,具有优良的缓效性。它可在水稻插秧时与水稻一起植入田中,
Fertilizer company in Taiwan Fertilizer Applied Research Office successfully developed a large particle urea and sulfur coated urea. Large grain urea can improve fertilizer efficiency 15-20%, with excellent ease of effect. It can be planted in the field with rice when transplanting rice,