{"id":"W2105542431","doi":"10.4141/p02-132","title":"Effect of phosphorus treatment on growth and yield in the medicinal herb <i>Calendula officinalis</i> L. (Standard Pacific) under hydroponic cultivation","year":2003,"lang":"en","type":"article","venue":"Canadian Journal of Plant Science","topic":"Growth and nutrition in plants","field":"Agricultural and Biological Sciences","cited_by":19,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Calendula officinalis; Greenhouse; Crop; Biology; Biomass (ecology); Inflorescence; Herb; Nutrient; Crop yield; Medicinal plants; Hydroponics; Agronomy; Horticulture; Toxicology; Botany; Medicinal herbs; Traditional medicine; Medicine; Ecology","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0009490401,0.0000918303,0.0001588227,0.00006995584,0.000195878,0.00003766057,0.0001949968,0.00003449525,0.00002123874],"category_scores_gemma":[0.0002380114,0.00002950714,0.00003467027,0.0004675561,0.0002548108,0.00009961407,0.000002329048,0.000109413,7.609408e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007656187,"about_ca_system_score_gemma":0.0001417549,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002235911,"about_ca_topic_score_gemma":0.007085631,"domain_scores_codex":[0.9990002,0.000123166,0.0002074876,0.0001212198,0.0003131859,0.000234776],"domain_scores_gemma":[0.9990903,0.0004771319,0.0001193111,0.0000322653,0.00004782057,0.0002332227],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001668692,0.0003773307,0.7358178,0.0000827406,0.00004997342,0.001141395,0.002952852,0.00009117701,0.1990091,0.01589731,0.00553547,0.03737618],"study_design_scores_gemma":[0.00294238,0.02194407,0.6831245,0.0009332465,0.0000776259,0.002292989,0.004623922,0.00004305302,0.2694875,0.001311512,0.01272389,0.0004953069],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978722,0.0003618473,0.000001693063,0.0007620204,0.0001329534,0.0001104261,0.0001194656,0.000001248467,0.0006381982],"genre_scores_gemma":[0.9996465,0.0001735843,0.000005997136,0.0001301469,0.00003239776,0.000001410976,0.000004253258,3.778946e-7,0.00000536862],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07047843,"threshold_uncertainty_score":0.3953949,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01337733498103264,"score_gpt":0.2120402943881035,"score_spread":0.1986629594070709,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}