{"id":"W2110053258","doi":"10.5539/jas.v6n4p135","title":"Constraints and Challenges Facing the Small Scale Farmers in Limpopo Province, South Africa","year":2014,"lang":"en","type":"article","venue":"Journal of Agricultural Science","topic":"Agricultural Innovations and Practices","field":"Agricultural and Biological Sciences","cited_by":85,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Constraint (computer-aided design); Scale (ratio); Agriculture; Business; Market access; Irrigation; Environmental planning; Geography; Agricultural economics; Natural resource economics; Environmental resource management; Economics; Engineering","routes":{"ca_aff":false,"ca_fund":false,"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":[0.001660794,0.000144266,0.0001963852,0.00003225713,0.0004526181,0.0002538523,0.0005231773,0.0000559351,0.00002915245],"category_scores_gemma":[0.0003122209,0.00003358144,0.00005914404,0.0009171171,0.0005348311,0.0007608177,0.000104637,0.0002896865,0.000004078951],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003970912,"about_ca_system_score_gemma":0.00002409195,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003237104,"about_ca_topic_score_gemma":0.0003815026,"domain_scores_codex":[0.9985439,0.0001106517,0.0003891867,0.0002233903,0.000397585,0.0003352711],"domain_scores_gemma":[0.9986469,0.0003295626,0.0004692506,0.00004026465,0.0003874122,0.0001265842],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.00003625079,0.0001427932,0.01320647,0.00002186893,0.00001953282,0.000007212403,0.005472026,0.00007652031,0.5663002,0.003427969,0.0003765265,0.4109127],"study_design_scores_gemma":[0.0001405093,0.0003157941,0.966953,0.00005856186,0.00001229154,0.0001737886,0.02099807,0.00001886444,0.001093694,0.0001693133,0.009892301,0.0001738361],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9843399,0.0006881458,0.000002731108,0.01153219,0.0001283795,0.0001341591,0.000002742873,0.00001012289,0.003161614],"genre_scores_gemma":[0.9989806,0.0003337841,0.0002635638,0.0001207837,0.0002120771,0.000002236565,7.505881e-7,3.933882e-7,0.00008580701],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9537465,"threshold_uncertainty_score":0.3481218,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04660273023903114,"score_gpt":0.2250430188295265,"score_spread":0.1784402885904954,"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."}}