{"id":{"repo_id":"lethbridge","oai_identifier":"oai:opus.uleth.ca:10133/5033"},"canonical_url":"https://search.dev.ndltd.org/etd/lethbridge/oai:opus.uleth.ca:10133/5033","repository":{"repo_id":"lethbridge","name":"University of Lethbridge","base_url":"https://opus.uleth.ca/server/oai/request"},"display":{"title":"Irrigated short-season soybean production in Southern Alberta: Optimizing row spacing, seeding density and nitrogen fixation","abstract":"Soybean [Glycine max (L.) Merrill] has expanded into southern Alberta. The study was at Bow Island and Lethbridge in Year 1 (2014, 2015), Year 2 (2015, 2016). A first experiment included: soybean (Co-op - F045R #3, G1; NSC Tilston, G2; 17.5 and 35 cm; 30, 50, and 80 seeds m-2); dry bean (Phaseolus vulgaris L.) (35 and 52.5 cm; 0, 60 N) and barley (Hordeum vulgare L.) in Year 1 followed by wheat (Triticum aestivum L.) in Year 2. Another experiment was soybean, dry bean and barley (Year 1); wheat (0, 30, 60, 90, 120, 150 N) - Year 2. The economic optimum plant density (EOPD) for soybean under irrigation was 47 plants m-2. N saving recommendation for following wheat was 30 kg ha-1 (soybean), 26 kg ha-1 (dry bean). The study confirmed strong relationships between environment and soil N benefits by these legumes for subsequent wheat in southern Alberta.","abstract_html":"Soybean [Glycine max (L.) Merrill] has expanded into southern Alberta. The study was at Bow Island and Lethbridge in Year 1 (2014, 2015), Year 2 (2015, 2016). A first experiment included: soybean (Co-op - F045R #3, G1; NSC Tilston, G2; 17.5 and 35 cm; 30, 50, and 80 seeds m-2); dry bean (Phaseolus vulgaris L.) (35 and 52.5 cm; 0, 60 N) and barley (Hordeum vulgare L.) in Year 1 followed by wheat (Triticum aestivum L.) in Year 2. Another experiment was soybean, dry bean and barley (Year 1); wheat (0, 30, 60, 90, 120, 150 N) - Year 2. The economic optimum plant density (EOPD) for soybean under irrigation was 47 plants m-2. N saving recommendation for following wheat was 30 kg ha-1 (soybean), 26 kg ha-1 (dry bean). The study confirmed strong relationships between environment and soil N benefits by these legumes for subsequent wheat in southern Alberta.","abstract_has_math":false,"creators":["Thai, Tram"],"institution":null,"degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2018,"date_issued":"2018","date_published":"2018","updated_at":"2026-07-27T20:02:14Z","subjects":["Soybean","Sowing","Irrigation","Agriculture -- Alberta"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["hdl:10133/5033"],"render_values":[{"text":"hdl:10133/5033","href":null,"code":true}]}]},"links":{"outbound_url":null,"outbound_label":null,"outbound_source":null},"metadata_groups":[{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.issued","label":"Date","values":["2018"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Soybean","Sowing","Irrigation","Agriculture -- Alberta"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["hdl:10133/5033"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.other","label":"Dc Description Other","values":["Soybean [Glycine max (L.) Merrill] has expanded into southern Alberta. The study was at Bow Island and Lethbridge in Year 1 (2014, 2015), Year 2 (2015, 2016). A first experiment included: soybean (Co-op - F045R #3, G1; NSC Tilston, G2; 17.5 and 35 cm; 30, 50, and 80 seeds m-2); dry bean (Phaseolus vulgaris L.) (35 and 52.5 cm; 0, 60 N) and barley (Hordeum vulgare L.) in Year 1 followed by wheat (Triticum aestivum L.) in Year 2. Another experiment was soybean, dry bean and barley (Year 1); wheat (0, 30, 60, 90, 120, 150 N) - Year 2. The economic optimum plant density (EOPD) for soybean under irrigation was 47 plants m-2. N saving recommendation for following wheat was 30 kg ha-1 (soybean), 26 kg ha-1 (dry bean). The study confirmed strong relationships between environment and soil N benefits by these legumes for subsequent wheat in southern Alberta."]},{"key":"dc:title","label":"Title","values":["Irrigated short-season soybean production in Southern Alberta: Optimizing row spacing, seeding density and nitrogen fixation"]}]}],"canonical_facts":{"dc:date.issued":["2018"],"dc:description.other":["Soybean [Glycine max (L.) Merrill] has expanded into southern Alberta. The study was at Bow Island and Lethbridge in Year 1 (2014, 2015), Year 2 (2015, 2016). A first experiment included: soybean (Co-op - F045R #3, G1; NSC Tilston, G2; 17.5 and 35 cm; 30, 50, and 80 seeds m-2); dry bean (Phaseolus vulgaris L.) (35 and 52.5 cm; 0, 60 N) and barley (Hordeum vulgare L.) in Year 1 followed by wheat (Triticum aestivum L.) in Year 2. Another experiment was soybean, dry bean and barley (Year 1); wheat (0, 30, 60, 90, 120, 150 N) - Year 2. The economic optimum plant density (EOPD) for soybean under irrigation was 47 plants m-2. N saving recommendation for following wheat was 30 kg ha-1 (soybean), 26 kg ha-1 (dry bean). The study confirmed strong relationships between environment and soil N benefits by these legumes for subsequent wheat in southern Alberta."],"dc:identifier":["hdl:10133/5033"],"dc:subject":["Soybean","Sowing","Irrigation","Agriculture -- Alberta"],"dc:title":["Irrigated short-season soybean production in Southern Alberta: Optimizing row spacing, seeding density and nitrogen fixation"],"dc:type":["Thesis"]},"updated_at":"2026-07-27T20:02:14Z"}