Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W912898740', 'doi': None, 'title': 'Laitumen ian vaikutuksesta satoon. Effect of the age of pasture leys on their yields.', 'display_name': 'Laitumen ian vaikutuksesta satoon. Effect of the age of pasture leys on their yields.', 'publication_year': 1960, 'publication_date': '1960-01-01', 'ids': {'openalex': 'https://openalex.org/W912898740', 'mag': '912898740'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://www.cabdirect.org/cabdirect/abstract/19600701478', '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/A5010141228', 'display_name': 'Tiina Laine', 'orcid': 'https://orcid.org/0000-0002-6448-8274'}, 'institutions': [], 'countries': [], 'is_corresponding': True, 'raw_author_name': 'T. Laine', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': ['https://openalex.org/A5010141228'], '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': 64}, 'biblio': {'volume': '14', 'issue': None, 'first_page': '92', 'last_page': '103'}, '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': 0.9791, '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': 0.9791, '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/T12934', 'display_name': 'Evolution and Ecology of Endophyte-Grass Symbiosis', 'score': 0.9732, '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/T12091', 'display_name': 'Carbon Dynamics in Peatland Ecosystems', 'score': 0.9569, '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/vegetation', 'display_name': 'Vegetation', 'score': 0.446565}], 'concepts': [{'id': 'https://openalex.org/C2778053677', 'wikidata': 'https://www.wikidata.org/wiki/Q30121', 'display_name': 'Pasture', 'level': 2, 'score': 0.6932167}, {'id': 'https://openalex.org/C6557445', 'wikidata': 'https://www.wikidata.org/wiki/Q173113', 'display_name': 'Agronomy', 'level': 1, 'score': 0.44127113}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.40743446}, {'id': 'https://openalex.org/C140793950', 'wikidata': 'https://www.wikidata.org/wiki/Q168091', 'display_name': 'Animal science', 'level': 1, 'score': 0.35771346}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://www.cabdirect.org/cabdirect/abstract/19600701478', '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': 0.63, '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/W85063862', 'https://openalex.org/W822132543', 'https://openalex.org/W807294962', 'https://openalex.org/W768936594', 'https://openalex.org/W633073179', 'https://openalex.org/W60987180', 'https://openalex.org/W326481301', 'https://openalex.org/W3023225750', 'https://openalex.org/W273459716', 'https://openalex.org/W2607957261', 'https://openalex.org/W2581293353', 'https://openalex.org/W2562591160', 'https://openalex.org/W2559806818', 'https://openalex.org/W236434718', 'https://openalex.org/W227611531', 'https://openalex.org/W214064949', 'https://openalex.org/W2101657344', 'https://openalex.org/W1672775611', 'https://openalex.org/W1490697470', 'https://openalex.org/W1033408678'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W912898740', 'counts_by_year': [], 'updated_date': '2024-09-13T23:46:21.970459', 'created_date': '2016-06-24'}