Determination of available phosphorus content for compound fertilizers
全国肥料和土壤调理剂标准化技术委员会磷复肥分技术委员会(SAC/TC 105/SC 3)
本标准规定了复混肥料中有效磷含量的提取和测定方法。
本标准适用于含磷的复混（合）肥料、掺混肥料、有机无机复混肥料中有效磷含量的测定。
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