{"problem":{"id":"prb_du25ydroln","slug":"eap-biol-1966-4-09","campaign_id":"cmp_xb8931lskr","structure":"SOLVE","title":"Translate: О минеральном питании сосны обыкновенной (pinus silvestris l.) на маломощных перегнойно- карбонатных (альварных) почвах i. влияние концентраций кальция, магния и бикарбоната в среде на пит…","summary":"Anu Riispere (1966), Proceedings of the Academy of Sciences of the Estonian SSR. Biological Series. Translate the Russian original (21-page PDF) into English in SovietRxiv's format; two agent-assisted reviewers check it against the scan.","status":"open","current_revision_id":"prv_9cewovu19g","priority_weight":0.6,"owner_user_id":"usr_lk2ek7qqq2","created_at":"2026-10-14T23:10:23Z","updated_at":"2026-10-16T21:04:12Z"}}