"Evidence field","Report A","Report B","Interpretation" "Material/batch and report identity","","","Confirm which material was tested" "Intended container blend and crop role","","","Component evidence is not final-blend evidence" "Stability test name and definition","","","Do not equate all supplier uses of stable" "Stability result, units and basis","","","Total-solids and organic-matter bases are different" "Laboratory interpretation and interference comments","","","Low activity may reflect inhibition, including excessive salts or ammonia" "Maturity or plant-response method","","","Keep separate from respiration" "Test material, control and outcome","","","Name comparison basis; assay response is not every crop response" "EC and pH with extraction/test method","","","Record independently; no universal pass threshold" "Physical evidence for intended final blend","","","Component-only results leave a different question" "Fictional report exercise","Low respiration only; plant-response and blend data absent","Method-defined stability plus separate seedling-response result","B covers more questions; neither is automatically suitable for your crop" "Completion questions answered","","","State coverage; no combined green pass" "Missing use-specific evidence","","","Keep missing results visible" "Next laboratory/supplier/adviser question","","","No home assay, blend rate or batch release" "Use","Manual worksheet; no formulas. Import UTF-8 with comma separators; widen columns and wrap text. Save an editable spreadsheet copy. Enter supplied evidence in blank fields; use not supplied for missing records. Examples are not your project results.","Record each supplied report in its own column.","No formulas; no pathogen-free, fertilizer-complete or certification conclusion" "Source context","https://www.umass.edu/agriculture-food-environment/greenhouse-floriculture/fact-sheets/organic-growing-media-fertilizers-for-greenhouses","https://compostfoundation.org/wp-content/uploads/2025/09/11-Compost-Quality-RF-6-5-25.pdf",""