| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| liz | "Here's a permalink to the PDF on our site: ee-soilsampling-sop-env-3-13.pdf " | Read more » | almost 7 years ago | |||
| gretchengehrke | "Here's a great resource for soil sampling. Section 8.3.2 gives a good start for a step-by-step protocol for surface soil sampling. Table 8.2 is sup..." | Read more » | almost 7 years ago | |||
| warren | "Here's an answer from the DIY Oil Testing guide by @gretchengehrke and @eustatic " | Read more » | over 7 years ago |