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农用地土壤样品采集流转制备

和保存技术规定

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目录

1 适用范围 ................................................................................................................... 1 2 土壤样品采集 ............................................................................................................ 1 2.1 制定采样计划 ............................................................................................................. 1 2.2 采样准备 ..................................................................................................................... 1 2.3 使用采样手持终端和GPS ........................................................................................ 3 2.4 采样点确认 ................................................................................................................. 3 2.5 采样方法 ..................................................................................................................... 4 2.6 采样时期 ..................................................................................................................... 7 2.7 采样记录 ..................................................................................................................... 7 2.8 样品分装 ..................................................................................................................... 8 2.9 采样小组自查 ............................................................................................................. 8 2.10 注意事项 ................................................................................................................... 8 3 样品流转 ................................................................................................................... 9 3.1 制定样品流转计划 ..................................................................................................... 9 3.2 样品装运 ..................................................................................................................... 9 3.3 样品交接 ................................................................................................................... 10 4 样品制备 ................................................................................................................. 11 4.1 制样场地 ................................................................................................................... 11 4.2 制样工具及容器 ....................................................................................................... 11 4.3 样品制备 ................................................................................................................... 12 4.4 注意事项 ................................................................................................................... 14

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5 样品保存 ................................................................................................................. 15 5.1 实验室样品保存 ....................................................................................................... 15 5.2 样品库样品保存 ....................................................................................................... 16 附1 ............................................................................................................................. 18 附2 ............................................................................................................................. 23

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