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mixed fertilizer ro blended fertilizer
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mixed fertilizer ro blended fertilizer
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农学
散装掺混肥料
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mixed fertilizer ro blended fertilizer
散装掺混肥料
把两种或两种以上颗粒单元肥料简单掺混或单元肥料与化学复合肥或配成复合肥简单掺混而成的肥料。养分的含量和比例取决于单元肥料、化成复合肥料或配成复合肥料的用量。又称BB肥、混合肥。
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Bibliography of Local Chronicles in Ancient China
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更新时间:2026/7/8 13:45:06