Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1473964059', 'doi': None, 'title': 'Direct sowing of forage sorghum on Pangola grass. 5. Milk production from three management systems of a grassland.', 'display_name': 'Direct sowing of forage sorghum on Pangola grass. 5. Milk production from three management systems of a grassland.', 'publication_year': 1980, 'publication_date': '1980-01-01', 'ids': {'openalex': 'https://openalex.org/W1473964059', 'mag': '1473964059'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://www.cabdirect.org/cabdirect/abstract/19810724352', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S12757235', 'display_name': 'Cuban journal of agricultural science', 'issn_l': '0864-0408', 'issn': ['0864-0408', '2079-3480'], 'is_oa': True, 'is_in_doaj': True, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': [], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5017564921', 'display_name': 'J. Ugarte', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'J. Ugarte', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5101445749', 'display_name': 'G. Crespo', 'orcid': 'https://orcid.org/0000-0002-0509-5331'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'G. Crespo', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5036725488', 'display_name': 'García Domínguez', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'G. H. Dominguez', 'raw_affiliation_strings': [], 'affiliations': []}], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 0, 'currency': 'USD', 'value_usd': 0, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 0, 'citation_normalized_percentile': {'value': 0.0, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 0, 'max': 56}, 'biblio': {'volume': '14', 'issue': '3', 'first_page': '233', 'last_page': '245'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12618', 'display_name': 'Diversity and Conservation of Vascular Plants in Central Europe', 'score': 0.981, 'subfield': {'id': 'https://openalex.org/subfields/1110', 'display_name': 'Plant Science'}, 'field': {'id': 'https://openalex.org/fields/11', 'display_name': 'Agricultural and Biological Sciences'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, 'topics': [{'id': 'https://openalex.org/T12618', 'display_name': 'Diversity and Conservation of Vascular Plants in Central Europe', 'score': 0.981, 'subfield': {'id': 'https://openalex.org/subfields/1110', 'display_name': 'Plant Science'}, 'field': {'id': 'https://openalex.org/fields/11', 'display_name': 'Agricultural and Biological Sciences'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T10098', 'display_name': 'Nutritional Strategies for Ruminant Health and Production', 'score': 0.9473, 'subfield': {'id': 'https://openalex.org/subfields/1102', 'display_name': 'Agronomy and Crop Science'}, 'field': {'id': 'https://openalex.org/fields/11', 'display_name': 'Agricultural and Biological Sciences'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T12003', 'display_name': 'Development and Impacts of Bioenergy Crops', 'score': 0.9349, 'subfield': {'id': 'https://openalex.org/subfields/1102', 'display_name': 'Agronomy and Crop Science'}, 'field': {'id': 'https://openalex.org/fields/11', 'display_name': 'Agricultural and Biological Sciences'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/vegetation', 'display_name': 'Vegetation', 'score': 0.537168}, {'id': 'https://openalex.org/keywords/sweet-sorghum', 'display_name': 'Sweet sorghum', 'score': 0.43543166}, {'id': 'https://openalex.org/keywords/fodder', 'display_name': 'Fodder', 'score': 0.4123716}], 'concepts': [{'id': 'https://openalex.org/C2778157034', 'wikidata': 'https://www.wikidata.org/wiki/Q12111', 'display_name': 'Sorghum', 'level': 2, 'score': 0.8826593}, {'id': 'https://openalex.org/C2775835988', 'wikidata': 'https://www.wikidata.org/wiki/Q1006733', 'display_name': 'Grassland', 'level': 2, 'score': 0.8432648}, {'id': 'https://openalex.org/C168741863', 'wikidata': 'https://www.wikidata.org/wiki/Q777671', 'display_name': 'Sowing', 'level': 2, 'score': 0.82911193}, {'id': 'https://openalex.org/C2779370140', 'wikidata': 'https://www.wikidata.org/wiki/Q13377214', 'display_name': 'Forage', 'level': 2, 'score': 0.8247372}, {'id': 'https://openalex.org/C6557445', 'wikidata': 'https://www.wikidata.org/wiki/Q173113', 'display_name': 'Agronomy', 'level': 1, 'score': 0.7757958}, {'id': 'https://openalex.org/C2778348673', 'wikidata': 'https://www.wikidata.org/wiki/Q739302', 'display_name': 'Production (economics)', 'level': 2, 'score': 0.44380286}, {'id': 'https://openalex.org/C2780848231', 'wikidata': 'https://www.wikidata.org/wiki/Q3123184', 'display_name': 'Sweet sorghum', 'level': 3, 'score': 0.43543166}, {'id': 'https://openalex.org/C513193947', 'wikidata': 'https://www.wikidata.org/wiki/Q211439', 'display_name': 'Fodder', 'level': 2, 'score': 0.4123716}, {'id': 'https://openalex.org/C39432304', 'wikidata': 'https://www.wikidata.org/wiki/Q188847', 'display_name': 'Environmental science', 'level': 0, 'score': 0.38968036}, {'id': 'https://openalex.org/C54286561', 'wikidata': 'https://www.wikidata.org/wiki/Q397350', 'display_name': 'Agroforestry', 'level': 1, 'score': 0.3780758}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.26798362}, {'id': 'https://openalex.org/C162324750', 'wikidata': 'https://www.wikidata.org/wiki/Q8134', 'display_name': 'Economics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C139719470', 'wikidata': 'https://www.wikidata.org/wiki/Q39680', 'display_name': 'Macroeconomics', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://www.cabdirect.org/cabdirect/abstract/19810724352', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S12757235', 'display_name': 'Cuban journal of agricultural science', 'issn_l': '0864-0408', 'issn': ['0864-0408', '2079-3480'], 'is_oa': True, 'is_in_doaj': True, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'score': 0.54, 'id': 'https://metadata.un.org/sdg/2', 'display_name': 'Zero hunger'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W328182606', 'https://openalex.org/W3199926243', 'https://openalex.org/W274525472', 'https://openalex.org/W2621130167', 'https://openalex.org/W2606049373', 'https://openalex.org/W2557662355', 'https://openalex.org/W2552629235', 'https://openalex.org/W2552446106', 'https://openalex.org/W2162734017', 'https://openalex.org/W2151410095', 'https://openalex.org/W2143489403', 'https://openalex.org/W2132760702', 'https://openalex.org/W2090689085', 'https://openalex.org/W1696029670', 'https://openalex.org/W1631800252', 'https://openalex.org/W1551841217', 'https://openalex.org/W1462976128', 'https://openalex.org/W1428519376', 'https://openalex.org/W1178974698', 'https://openalex.org/W1148410083'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1473964059', 'counts_by_year': [], 'updated_date': '2024-08-21T09:53:45.966449', 'created_date': '2016-06-24'}