A claim can belong to several research areas, so group counts add up to more than the total.
Organism groups follow NCBI Taxonomy: the spellings of one organism are merged, a claim naming several organisms sits in each group, and claims whose value names no organism are under “not stated”.
after normalization for evaporative demand of the atmosphere and air carbon dioxide concentratione0
Verbatim
e0
“WPb is approximately constant for a given crop species after normalization for evaporative demand of the atmosphere and air carbon dioxide concentration”
Lexical search (BM25). All words must match; if nothing does, any word. Organism names also match every spelling of the same organism. No semantic search yet.