农用地土壤样品采集流转制备和保存技术规定

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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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