肥料.测定尿中氮含量
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资源简介：
该数据为肥料.测定尿中氮含量，数据格式为文档，属于国外林业标准全文库。补充元数据内容包括国际分类号、中文分类号、发布单位和年份等。
This dataset is related to fertilizers, involving the determination of nitrogen content in urine. The data is in document format and belongs to the full-text repository of foreign forestry standards. The supplementary metadata includes International Classification Number, Chinese Classification Number, issuing authority, publication year and other relevant information.
提供机构：
国家林业和草原科学数据中心创建时间：
2023-07-21
