Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2572900150', 'doi': None, 'title': 'Biodiversity and productivity in smallholder farming systems in dryland areas: a multi-scale case study in Tigray, Ethiopia', 'display_name': 'Biodiversity and productivity in smallholder farming systems in dryland areas: a multi-scale case study in Tigray, Ethiopia', 'publication_year': 2003, 'publication_date': '2003-11-01', 'ids': {'openalex': 'https://openalex.org/W2572900150', 'mag': '2572900150'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://www.narcis.nl/research/RecordID/OND1335980', 'pdf_url': None, 'source': None, '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/A5052146772', 'display_name': 'A.H.C. van Bruggen', 'orcid': 'https://orcid.org/0000-0001-8180-4286'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'A.H.C. van Bruggen', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5066675952', 'display_name': 'W.A.H. Rossing', 'orcid': 'https://orcid.org/0000-0003-2294-2368'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'W.A.H. (Walter) Rossing', 'raw_affiliation_strings': [], 'affiliations': []}], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, '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': 59}, 'biblio': {'volume': None, 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12467', 'display_name': 'Rangeland Degradation and Pastoral Livelihoods', 'score': 0.9875, 'subfield': {'id': 'https://openalex.org/subfields/2308', 'display_name': 'Management, Monitoring, Policy and Law'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T12467', 'display_name': 'Rangeland Degradation and Pastoral Livelihoods', 'score': 0.9875, 'subfield': {'id': 'https://openalex.org/subfields/2308', 'display_name': 'Management, Monitoring, Policy and Law'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T13396', 'display_name': 'Evolution and Sustainability of Livestock Farming Systems', 'score': 0.9729, 'subfield': {'id': 'https://openalex.org/subfields/1105', 'display_name': 'Ecology, Evolution, Behavior and Systematics'}, '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/T11259', 'display_name': 'Sustainable Diets and Environmental Impact', 'score': 0.9441, 'subfield': {'id': 'https://openalex.org/subfields/2303', 'display_name': 'Ecology'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/dryland-farming', 'display_name': 'Dryland farming', 'score': 0.66488695}, {'id': 'https://openalex.org/keywords/agroecology', 'display_name': 'Agroecology', 'score': 0.539952}, {'id': 'https://openalex.org/keywords/smallholder-farmers', 'display_name': 'Smallholder Farmers', 'score': 0.529958}], 'concepts': [{'id': 'https://openalex.org/C2776709785', 'wikidata': 'https://www.wikidata.org/wiki/Q926906', 'display_name': 'Dryland farming', 'level': 3, 'score': 0.66488695}, {'id': 'https://openalex.org/C204983608', 'wikidata': 'https://www.wikidata.org/wiki/Q2111958', 'display_name': 'Productivity', 'level': 2, 'score': 0.6647756}, {'id': 'https://openalex.org/C118518473', 'wikidata': 'https://www.wikidata.org/wiki/Q11451', 'display_name': 'Agriculture', 'level': 2, 'score': 0.6082855}, {'id': 'https://openalex.org/C130217890', 'wikidata': 'https://www.wikidata.org/wiki/Q47041', 'display_name': 'Biodiversity', 'level': 2, 'score': 0.60771275}, {'id': 'https://openalex.org/C54286561', 'wikidata': 'https://www.wikidata.org/wiki/Q397350', 'display_name': 'Agroforestry', 'level': 1, 'score': 0.60506886}, {'id': 'https://openalex.org/C2778755073', 'wikidata': 'https://www.wikidata.org/wiki/Q10858537', 'display_name': 'Scale (ratio)', 'level': 2, 'score': 0.51891613}, {'id': 'https://openalex.org/C205649164', 'wikidata': 'https://www.wikidata.org/wiki/Q1071', 'display_name': 'Geography', 'level': 0, 'score': 0.463108}, {'id': 'https://openalex.org/C48824518', 'wikidata': 'https://www.wikidata.org/wiki/Q396340', 'display_name': 'Agricultural economics', 'level': 1, 'score': 0.45060042}, {'id': 'https://openalex.org/C128383755', 'wikidata': 'https://www.wikidata.org/wiki/Q3816336', 'display_name': 'Agricultural productivity', 'level': 3, 'score': 0.4254889}, {'id': 'https://openalex.org/C175605778', 'wikidata': 'https://www.wikidata.org/wiki/Q3299701', 'display_name': 'Natural resource economics', 'level': 1, 'score': 0.36142573}, {'id': 'https://openalex.org/C144133560', 'wikidata': 'https://www.wikidata.org/wiki/Q4830453', 'display_name': 'Business', 'level': 0, 'score': 0.32759878}, {'id': 'https://openalex.org/C39432304', 'wikidata': 'https://www.wikidata.org/wiki/Q188847', 'display_name': 'Environmental science', 'level': 0, 'score': 0.30136567}, {'id': 'https://openalex.org/C162324750', 'wikidata': 'https://www.wikidata.org/wiki/Q8134', 'display_name': 'Economics', 'level': 0, 'score': 0.19522941}, {'id': 'https://openalex.org/C18903297', 'wikidata': 'https://www.wikidata.org/wiki/Q7150', 'display_name': 'Ecology', 'level': 1, 'score': 0.1384356}, {'id': 'https://openalex.org/C50522688', 'wikidata': 'https://www.wikidata.org/wiki/Q189833', 'display_name': 'Economic growth', 'level': 1, 'score': 0.10100117}, {'id': 'https://openalex.org/C58640448', 'wikidata': 'https://www.wikidata.org/wiki/Q42515', 'display_name': 'Cartography', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C166957645', 'wikidata': 'https://www.wikidata.org/wiki/Q23498', 'display_name': 'Archaeology', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://www.narcis.nl/research/RecordID/OND1335980', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'score': 0.71, 'display_name': 'Zero hunger', 'id': 'https://metadata.un.org/sdg/2'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W3193885367', 'https://openalex.org/W3141734319', 'https://openalex.org/W3139025178', 'https://openalex.org/W3044836523', 'https://openalex.org/W3004002029', 'https://openalex.org/W2973075509', 'https://openalex.org/W2952549041', 'https://openalex.org/W2951224702', 'https://openalex.org/W2895889753', 'https://openalex.org/W2611743745', 'https://openalex.org/W2594326770', 'https://openalex.org/W2575937401', 'https://openalex.org/W2400037039', 'https://openalex.org/W2297845785', 'https://openalex.org/W2256815907', 'https://openalex.org/W2238230044', 'https://openalex.org/W2185998958', 'https://openalex.org/W2123462661', 'https://openalex.org/W190063465', 'https://openalex.org/W1527699595'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2572900150', 'counts_by_year': [], 'updated_date': '2024-09-11T09:27:22.945456', 'created_date': '2017-01-26'}