{"doi":"10.46989/001c.21021","title":"Effects of stocking densities on growth of the Pacific white shrimp (Litopenaeus vannamei) in earthen ponds","abstract":"<jats:p>The effects of stocking density and physicochemical water characteristics on the growth, sur- vival, and production of the Pacific white shrimp, Litopenaeus vannamei, were assessed in six 500±72.5 m2 earthen ponds during two culture seasons: autumn-winter (20 weeks) and spring- summer (14 weeks). Stocking densities were 50, 60, and 70 shrimp/m2. Water turnover was approximately 15% per day. Aeration was supplied by a 3.5 hp air blower. Mean growth during the autumn-winter did not differ significantly among the stocking densities with final weights of 12.77, 12.72, and 12.40 g and yields of 3,609, 5,093, and 5,618 kg/ha at 50, 60, and 70 shrimp/m2, respectively. In contrast, there were statistically significant differences in mean growth and final yields during the spring-summer. Final mean weights were 18.63, 13.46, and 11.86 g and yields were 7,243, 7,307, and 8,011 kg/ha at 50, 60, and 70 shrimp/m2, respective- ly. Low water temperatures during the winter affected production. Better performance was recorded at higher spring-summer temperatures (≥23°C). Larger shrimp were associated with lower stocking density while higher stocking density produced slightly higher yields. For best per- formance, dissolved oxygen should be maintained above 4 mg/l.</jats:p>","journal":"Israeli Journal of Aquaculture - Bamidgeh","year":2006,"id":39786,"datarank":2.001441979816506,"base_score":3.4657359027997265,"endowment":3.4657359027997265,"self_citation_contribution":0.519860385419959,"citation_network_contribution":1.4815815943965467,"self_endowment_contribution":0.519860385419959,"citer_contribution":1.4815815943965467,"corpus_percentile":null,"corpus_rank":null,"citation_count":31,"citer_count":31,"citers_with_citation_signal":28,"citers_with_endowment":28,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":194553,"name":"Claudia Gutierrez-Corona","orcid":null,"position":1,"is_corresponding":false},{"id":194554,"name":"Alfredo Mena-Herrera","orcid":null,"position":2,"is_corresponding":false},{"id":128163,"name":"Hector Sumano-Lopez","orcid":null,"position":3,"is_corresponding":false},{"id":194552,"name":"Marco Linan-Cabello","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"base_score":3.4657359027997265,"endowment":3.4657359027997265,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"18998881","pmcid":null,"openalex_id":"https://openalex.org/W2185026818","authors":[],"funders":[],"total_grants":0,"fwci":0.5998,"citation_percentile":0.7527929,"influential_citations":0,"citation_trend":[{"year":2014,"count":1},{"year":2016,"count":1},{"year":2017,"count":1},{"year":2019,"count":1},{"year":2020,"count":3},{"year":2021,"count":3},{"year":2022,"count":7},{"year":2023,"count":5},{"year":2024,"count":4},{"year":2025,"count":1}],"oa_status":"hybrid","license":"cc-by-nc-nd","oa_locations":[{"url":"https://ija.scholasticahq.com/article/21021.pdf","host_type":"journal"},{"url":"https://ija.scholasticahq.com/article/21021.pdf","host_type":"publisher"},{"url":"https://ija.scholasticahq.com/article/21021-effects-of-stocking-densities-on-growth-of-the-pacific-white-shrimp-litopenaeus-vannamei-in-earthen-ponds.pdf","host_type":"publisher"},{"url":"https://doi.org/10.46989/001c.21021","host_type":"journal"},{"url":"http://hdl.handle.net/10524/19178","host_type":"repository"}],"fields_of_study":["Aquaculture Nutrition and Growth","Crustacean biology and ecology","Marine and fisheries research"],"mesh_terms":[],"keywords":["Litopenaeus","Stocking","Shrimp","Animal science","Aeration","Biology","Fishery","Environmental science","Ecology"],"sdg_mappings":[{"sdg_number":0,"sdg_label":"Clean water and sanitation"}],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-06-11T22:34:36.579879Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}