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    • 4. 发明公开
    • BB 타입 벼 파종상 용출제어형 피복비료의 제조방법
    • 释放控制涂层肥料的方法用于大米混合
    • KR1020120090663A
    • 2012-08-17
    • KR1020110011209
    • 2011-02-08
    • 주식회사 팜한농경기도
    • 권오연이준석배형욱명광진손주연장일최병열원태진조광래임갑준지정현김순재박경열김영호김기원이수영
    • C05G3/00C05G1/00C05C9/00A01C21/00
    • Y02P60/215C05G1/00A01C21/00C05C9/00C05D1/00C05G3/0029
    • PURPOSE: A manufacturing method of BB(bulk blending) rice seeding elution control type coated fertilizer is provided to obtain stable rice plant rearing and reduce fertilizing amount by one treatment during seeding. CONSTITUTION: A manufacturing method of BB(bulk blending) rice seeding elution control type coated fertilizer comprises the following steps: preparing a coated composition by mixing 20-60 parts by weight of polyethylene, 10-20 parts by weight of ethylene vinyl acetate, 5-30 parts by weight of startch, and 10-70 parts by weight of talcum with organic solvent; respectively coating composite fertilizer and coated composite; and respectively bulk blending each coated element and composite fertilizer. The coating condition of the element is 60-80 deg. Celsius of hot-blast temperature, 5-7% of the concentration of the coating composition, 38-50 minutes of coating time, and 9-20% of coating rate. The coating condition of the composite fertilizer is 60-80 deg. Celsius of hot-blast temperature, 4-6% of the concentration of the coating composition, 47-61 minutes of coating time and 9-20% of coverage rate. 9-20%. A composition ration of nitrogen to phosphoric acid to potassium is 30:6:6.
    • 目的:提供BB(大块混合)水稻播种洗脱控制型涂层肥料的制造方法,以获得稳定的水稻种植,并在播种期间通过一次处理减少施肥量。 构成:BB(本体混合)水稻播种洗脱控制型包衣肥料的制造方法包括以下步骤:通过混合20-60重量份聚乙烯,10-20重量份乙烯醋酸乙烯酯,5 -30重量份的起始物和10-70重量份的滑石与有机溶剂; 分别涂复合肥和涂层复合材料; 并分别大量混合每个涂层元素和复合肥料。 元件的涂覆条件为60-80度。 摄氏热风温度,涂料组合物浓度的5-7%,涂布时间38-50分钟,涂布率为9-20%。 复合肥的涂层条件为60-80度。 摄氏热风温度,涂料组合物浓度的4-6%,涂布时间为47-61分钟,覆盖率为9-20%。 9-20%。 氮与磷酸对钾的组成比为30:6:6。