Developing crown ideotypes is important for more efficiently producing timber from black walnut (Juglans nigra L.), a valuable hardwood species that mainly grow in the Central Hardwood Region, US. To develop black walnut crown ideotypes for timber growth under an intensive management regime in North-Central Indiana, the following investigations were conducted:
","abstract_html":"<p>Developing crown ideotypes is important for more efficiently producing timber from black walnut (Juglans nigra L.), a valuable hardwood species that mainly grow in the Central Hardwood Region, US. To develop black walnut crown ideotypes for timber growth under an intensive management regime in North-Central Indiana, the following investigations were conducted:</p>","abstract_has_math":false,"creators":["Pang, Kejia"],"institution":null,"degree_name":"Doctor of Philosophy (PhD)","degree_level":"Dissertation","degree_discipline":"Forestry and Natural Resources","degree_department":null,"school":null,"contributors":["CHARLES H. MICHLER","DOUGLASS F. JACOBS","KEITH E. WOESTE","MICHAEL V. MICKELBART","MICHAEL R. SAUNDERS"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2014,"date_issued":"2014-01-01T08:00:00Z","date_published":"2014-01-01T08:00:00Z","updated_at":"2026-07-24T03:54:17Z","subjects":["black walnut","crown architecture","ideotype","intensive management"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://docs.lib.purdue.edu/open_access_dissertations/1050","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["CHARLES H. MICHLER","DOUGLASS F. JACOBS","KEITH E. WOESTE","MICHAEL V. MICKELBART","MICHAEL R. SAUNDERS"]},{"key":"dc:creator","label":"Author","values":["Pang, Kejia"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"thesis:degree_discipline","label":"Discipline","values":["Forestry and Natural Resources"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Doctor of Philosophy (PhD)"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["black walnut","crown architecture","ideotype","intensive management"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://docs.lib.purdue.edu/open_access_dissertations/1050"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Developing crown ideotypes is important for more efficiently producing timber from black walnut (Juglans nigra L.), a valuable hardwood species that mainly grow in the Central Hardwood Region, US. To develop black walnut crown ideotypes for timber growth under an intensive management regime in North-Central Indiana, the following investigations were conducted:
"]},{"key":"dc:title","label":"Title","values":["CROWN IDEOTYPES FOR GENETICALLY IMPROVED BLACK WALNUT (JUGLANS NIGRA L.) CLONES UNDER AN INTENSIVE MANAGEMENT REGIME IN INDIANA, USA"]}]}],"canonical_facts":{"dc:contributor":["CHARLES H. MICHLER","DOUGLASS F. JACOBS","KEITH E. WOESTE","MICHAEL V. MICKELBART","MICHAEL R. SAUNDERS"],"dc:creator":["Pang, Kejia"],"dc:description.abstract":["Developing crown ideotypes is important for more efficiently producing timber from black walnut (Juglans nigra L.), a valuable hardwood species that mainly grow in the Central Hardwood Region, US. To develop black walnut crown ideotypes for timber growth under an intensive management regime in North-Central Indiana, the following investigations were conducted:
"],"dc:identifier":["https://docs.lib.purdue.edu/open_access_dissertations/1050"],"dc:subject":["black walnut","crown architecture","ideotype","intensive management"],"dc:title":["CROWN IDEOTYPES FOR GENETICALLY IMPROVED BLACK WALNUT (JUGLANS NIGRA L.) CLONES UNDER AN INTENSIVE MANAGEMENT REGIME IN INDIANA, USA"],"thesis:degree_discipline":["Forestry and Natural Resources"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Doctor of Philosophy (PhD)"]},"updated_at":"2026-07-24T03:54:17Z"}