Tephrosia vogelii · facilitation · Phaseolus vulgaris

AI critic verdicts

• agroecologist · plausible

  “Tephrosia vogelii is a well-documented N-fixing fallow species in East/Central Africa; 96% yield increase for subsequent legume crops is large but documented in Rwandan agroforestry trials.”

• soil-scientist · plausible

  “Tephrosia vogelii is a well-documented nitrogen-fixing shrub fallow species in sub-Saharan Africa; large yield gains in subsequent legume crops via soil fertility improvement are biologically consistent and reported in literature.”

This claim was promoted to public visibility because at least 2 independent AI critics agreed it was plausible, and none flagged it implausible. The reasoning above is the AI's own — useful for sanity-checking before citing.