"Evidence item","Fictional Medium A","Fictional Medium B","Your comparison / interpretation"
"Observed pH at one time","5.8","5.8","INPUT: invented equal readings, not a recommended target"
"Extraction method","Same stated method","Same stated method","INPUT: actual method and observation time"
"Current-pH conclusion","Matches B at this observation","Matches A at this observation","MANUAL: this observation does not measure residual reserve"
"Carbonate identity / neutralizing capacity","","","INPUT: capacity basis such as CCE; calcium percentage is different"
"Particle-size distribution","Assume documented difference from B","Assume documented difference from A","INPUT: actual distribution evidence, not just fine/coarse wording"
"Hardness / substrate conditions","","","INPUT: relevant reaction context"
"Early response evidence","","","INPUT: response in the relevant medium and stated interval"
"Residual-lime evidence","Assume different residual characteristics","Assume different residual characteristics","INPUT: assessment method, units and production-period relevance"
"Later crop and water program","Assume same subsequent program","Assume same subsequent program","INPUT: retain relevant acidifying influences"
"Future pH","Not predicted","Not predicted","Do not infer a numeric future pH from matching initial readings"
"Residual-reserve conclusion","Equal pH does not erase reserve differences","Equal pH does not erase reserve differences","MANUAL: state what evidence supports or leaves unresolved"
"Missing evidence / supplier question","","","MANUAL: distinguish early response and useful remaining reserve"
"Use","Manual evidence comparison; fixed fictional values; no formulas.","Import UTF-8 comma-separated text; widen and wrap; save a spreadsheet copy.","No incorporation rate, corrective dose or future-pH calculation. Coarse particles are not automatically useful within the crop period."
"Source context","https://greenhouse.hosted.uark.edu/Unit07/Section04.html","https://www.extension.purdue.edu/extmedia/ay/ay-267.html","Arkansas substrate mechanism; Purdue older Indiana field-soil source used only for capacity/fineness distinction, not container rates or timing."