Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1900428106', 'doi': 'https://doi.org/10.1111/j.1461-0248.2010.01482.x', 'title': 'A global perspective on belowground carbon dynamics under nitrogen enrichment', 'display_name': 'A global perspective on belowground carbon dynamics under nitrogen enrichment', 'publication_year': 2010, 'publication_date': '2010-05-12', 'ids': {'openalex': 'https://openalex.org/W1900428106', 'doi': 'https://doi.org/10.1111/j.1461-0248.2010.01482.x', 'mag': '1900428106', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/20482580'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1111/j.1461-0248.2010.01482.x', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S80967739', 'display_name': 'Ecology Letters', 'issn_l': '1461-023X', 'issn': ['1461-023X', '1461-0248'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], '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/A5101537080', 'display_name': 'Lingli Liu', 'orcid': 'https://orcid.org/0000-0002-5696-3151'}, 'institutions': [{'id': 'https://openalex.org/I4210108595', 'display_name': 'National Center for Environmental Assessment (EPA)', 'ror': 'https://ror.org/01x64pv72', 'country_code': 'US', 'type': 'facility', 'lineage': ['https://openalex.org/I4210108595']}, {'id': 'https://openalex.org/I1302368450', 'display_name': 'Environmental Protection Agency', 'ror': 'https://ror.org/03tns0030', 'country_code': 'US', 'type': 'government', 'lineage': ['https://openalex.org/I1302368450']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Lingli Liu', 'raw_affiliation_strings': ['Environmental Media Assessment Group - MD B243-01, National Center for Environmental Assessment, Office of Research and Development, U.S. EPA, Research Triangle Park, NC 27711, USA.'], 'affiliations': [{'raw_affiliation_string': 'Environmental Media Assessment Group - MD B243-01, National Center for Environmental Assessment, Office of Research and Development, U.S. EPA, Research Triangle Park, NC 27711, USA.', 'institution_ids': ['https://openalex.org/I4210108595', 'https://openalex.org/I1302368450']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5064153863', 'display_name': 'Tara L. Greaver', 'orcid': 'https://orcid.org/0000-0001-6040-0928'}, 'institutions': [{'id': 'https://openalex.org/I1302368450', 'display_name': 'Environmental Protection Agency', 'ror': 'https://ror.org/03tns0030', 'country_code': 'US', 'type': 'government', 'lineage': ['https://openalex.org/I1302368450']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Tara L. Greaver', 'raw_affiliation_strings': ['United States Environmental Protection Agency'], 'affiliations': [{'raw_affiliation_string': 'United States Environmental Protection Agency', 'institution_ids': ['https://openalex.org/I1302368450']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 5050, 'currency': 'USD', 'value_usd': 5050, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 24.566, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 685, 'citation_normalized_percentile': {'value': 0.999855, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 99, 'max': 100}, 'biblio': {'volume': '13', 'issue': '7', 'first_page': '819', 'last_page': '828'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10004', 'display_name': 'Soil Carbon and Nitrogen Dynamics', 'score': 0.9997, 'subfield': {'id': 'https://openalex.org/subfields/1111', 'display_name': 'Soil 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/T10004', 'display_name': 'Soil Carbon and Nitrogen Dynamics', 'score': 0.9997, 'subfield': {'id': 'https://openalex.org/subfields/1111', 'display_name': 'Soil 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/T12091', 'display_name': 'Peatlands and Wetlands Ecology', 'score': 0.9997, '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'}}, {'id': 'https://openalex.org/T11311', 'display_name': 'Soil and Water Nutrient Dynamics', 'score': 0.9967, 'subfield': {'id': 'https://openalex.org/subfields/2304', 'display_name': 'Environmental Chemistry'}, '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/cycling', 'display_name': 'Cycling', 'score': 0.6566303}, {'id': 'https://openalex.org/keywords/soil-carbon', 'display_name': 'Soil carbon', 'score': 0.5505972}, {'id': 'https://openalex.org/keywords/soil-respiration', 'display_name': 'Soil respiration', 'score': 0.49983573}, {'id': 'https://openalex.org/keywords/nitrogen-cycle', 'display_name': 'Nitrogen Cycle', 'score': 0.49194595}, {'id': 'https://openalex.org/keywords/litter', 'display_name': 'Litter', 'score': 0.49191236}, {'id': 'https://openalex.org/keywords/biogeochemical-cycle', 'display_name': 'Biogeochemical Cycle', 'score': 0.48192883}, {'id': 'https://openalex.org/keywords/plant-litter', 'display_name': 'Plant litter', 'score': 0.44779253}, {'id': 'https://openalex.org/keywords/carbon-fibers', 'display_name': 'Carbon fibers', 'score': 0.43031895}], 'concepts': [{'id': 'https://openalex.org/C541528975', 'wikidata': 'https://www.wikidata.org/wiki/Q53121', 'display_name': 'Cycling', 'level': 2, 'score': 0.6566303}, {'id': 'https://openalex.org/C22884784', 'wikidata': 'https://www.wikidata.org/wiki/Q15305550', 'display_name': 'Carbon sequestration', 'level': 3, 'score': 0.610302}, {'id': 'https://openalex.org/C110872660', 'wikidata': 'https://www.wikidata.org/wiki/Q37813', 'display_name': 'Ecosystem', 'level': 2, 'score': 0.60640216}, {'id': 'https://openalex.org/C537208039', 'wikidata': 'https://www.wikidata.org/wiki/Q627', 'display_name': 'Nitrogen', 'level': 2, 'score': 0.5615311}, {'id': 'https://openalex.org/C39464130', 'wikidata': 'https://www.wikidata.org/wiki/Q7554898', 'display_name': 'Soil carbon', 'level': 3, 'score': 0.5505972}, {'id': 'https://openalex.org/C6939412', 'wikidata': 'https://www.wikidata.org/wiki/Q167751', 'display_name': 'Carbon cycle', 'level': 3, 'score': 0.5100432}, {'id': 'https://openalex.org/C154414509', 'wikidata': 'https://www.wikidata.org/wiki/Q889453', 'display_name': 'Soil respiration', 'level': 3, 'score': 0.49983573}, {'id': 'https://openalex.org/C49045045', 'wikidata': 'https://www.wikidata.org/wiki/Q82551', 'display_name': 'Nitrogen cycle', 'level': 3, 'score': 0.49194595}, {'id': 'https://openalex.org/C2779429622', 'wikidata': 'https://www.wikidata.org/wiki/Q1780867', 'display_name': 'Litter', 'level': 2, 'score': 0.49191236}, {'id': 'https://openalex.org/C90982505', 'wikidata': 'https://www.wikidata.org/wiki/Q16938886', 'display_name': 'Leaching (pedology)', 'level': 3, 'score': 0.4895228}, {'id': 'https://openalex.org/C115540264', 'wikidata': 'https://www.wikidata.org/wiki/Q2945560', 'display_name': 'Biomass (ecology)', 'level': 2, 'score': 0.48557135}, {'id': 'https://openalex.org/C71915725', 'wikidata': 'https://www.wikidata.org/wiki/Q846303', 'display_name': 'Biogeochemical cycle', 'level': 2, 'score': 0.48192883}, {'id': 'https://openalex.org/C107872376', 'wikidata': 'https://www.wikidata.org/wiki/Q321355', 'display_name': 'Environmental chemistry', 'level': 1, 'score': 0.47925997}, {'id': 'https://openalex.org/C18903297', 'wikidata': 'https://www.wikidata.org/wiki/Q7150', 'display_name': 'Ecology', 'level': 1, 'score': 0.47012436}, {'id': 'https://openalex.org/C39432304', 'wikidata': 'https://www.wikidata.org/wiki/Q188847', 'display_name': 'Environmental science', 'level': 0, 'score': 0.46876094}, {'id': 'https://openalex.org/C6557445', 'wikidata': 'https://www.wikidata.org/wiki/Q173113', 'display_name': 'Agronomy', 'level': 1, 'score': 0.4537861}, {'id': 'https://openalex.org/C182215343', 'wikidata': 'https://www.wikidata.org/wiki/Q472287', 'display_name': 'Respiration', 'level': 2, 'score': 0.45192665}, {'id': 'https://openalex.org/C45962647', 'wikidata': 'https://www.wikidata.org/wiki/Q2512035', 'display_name': 'Plant litter', 'level': 3, 'score': 0.44779253}, {'id': 'https://openalex.org/C140205800', 'wikidata': 'https://www.wikidata.org/wiki/Q5860', 'display_name': 'Carbon fibers', 'level': 3, 'score': 0.43031895}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.39192358}, {'id': 'https://openalex.org/C159750122', 'wikidata': 'https://www.wikidata.org/wiki/Q96621023', 'display_name': 'Soil water', 'level': 2, 'score': 0.35016638}, {'id': 'https://openalex.org/C530467964', 'wikidata': 'https://www.wikidata.org/wiki/Q1997', 'display_name': 'Carbon dioxide', 'level': 2, 'score': 0.28390664}, {'id': 'https://openalex.org/C159390177', 'wikidata': 'https://www.wikidata.org/wiki/Q9161265', 'display_name': 'Soil science', 'level': 1, 'score': 0.24330604}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.23543784}, {'id': 'https://openalex.org/C59822182', 'wikidata': 'https://www.wikidata.org/wiki/Q441', 'display_name': 'Botany', 'level': 1, 'score': 0.1980004}, {'id': 'https://openalex.org/C95457728', 'wikidata': 'https://www.wikidata.org/wiki/Q309', 'display_name': 'History', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, '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/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C104779481', 'wikidata': 'https://www.wikidata.org/wiki/Q50707', 'display_name': 'Composite number', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C159985019', 'wikidata': 'https://www.wikidata.org/wiki/Q181790', 'display_name': 'Composite material', 'level': 1, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D002244', 'descriptor_name': 'Carbon', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': True}, {'descriptor_ui': 'D009584', 'descriptor_name': 'Nitrogen', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': True}, {'descriptor_ui': 'D012987', 'descriptor_name': 'Soil', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D018533', 'descriptor_name': 'Biomass', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002244', 'descriptor_name': 'Carbon', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002244', 'descriptor_name': 'Carbon', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}, {'descriptor_ui': 'D009584', 'descriptor_name': 'Nitrogen', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D009584', 'descriptor_name': 'Nitrogen', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}, {'descriptor_ui': 'D012988', 'descriptor_name': 'Soil Microbiology', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1111/j.1461-0248.2010.01482.x', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S80967739', 'display_name': 'Ecology Letters', 'issn_l': '1461-023X', 'issn': ['1461-023X', '1461-0248'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/20482580', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/15', 'score': 0.46, 'display_name': 'Life on land'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 55, 'referenced_works': ['https://openalex.org/W1525882651', 'https://openalex.org/W1588132746', 'https://openalex.org/W1598678249', 'https://openalex.org/W1967769324', 'https://openalex.org/W1967857296', 'https://openalex.org/W1970994279', 'https://openalex.org/W1975944301', 'https://openalex.org/W1979430424', 'https://openalex.org/W1985580381', 'https://openalex.org/W1987031730', 'https://openalex.org/W1994228237', 'https://openalex.org/W2002371864', 'https://openalex.org/W2003140602', 'https://openalex.org/W2022074668', 'https://openalex.org/W2036516767', 'https://openalex.org/W2042719436', 'https://openalex.org/W2043778196', 'https://openalex.org/W2044238703', 'https://openalex.org/W2055763451', 'https://openalex.org/W2063898204', 'https://openalex.org/W2080696883', 'https://openalex.org/W2080836316', 'https://openalex.org/W2088479952', 'https://openalex.org/W2093846586', 'https://openalex.org/W2094838139', 'https://openalex.org/W2097014128', 'https://openalex.org/W2097291192', 'https://openalex.org/W2100356523', 'https://openalex.org/W2100942741', 'https://openalex.org/W2105849002', 'https://openalex.org/W2109895772', 'https://openalex.org/W2110948619', 'https://openalex.org/W2111171083', 'https://openalex.org/W2111287796', 'https://openalex.org/W2115302417', 'https://openalex.org/W2115309006', 'https://openalex.org/W2121213482', 'https://openalex.org/W2122133520', 'https://openalex.org/W2122215641', 'https://openalex.org/W2131386567', 'https://openalex.org/W2132689897', 'https://openalex.org/W2137109668', 'https://openalex.org/W2145318817', 'https://openalex.org/W2148669786', 'https://openalex.org/W2154600476', 'https://openalex.org/W2155586885', 'https://openalex.org/W2162056533', 'https://openalex.org/W2165551548', 'https://openalex.org/W2166363415', 'https://openalex.org/W2169271265', 'https://openalex.org/W2169862985', 'https://openalex.org/W2263894226', 'https://openalex.org/W2344813483', 'https://openalex.org/W290769326', 'https://openalex.org/W4230083568'], 'related_works': ['https://openalex.org/W880499758', 'https://openalex.org/W4383617715', 'https://openalex.org/W4378673175', 'https://openalex.org/W4213314457', 'https://openalex.org/W3101057892', 'https://openalex.org/W3025665851', 'https://openalex.org/W2357260311', 'https://openalex.org/W2329138349', 'https://openalex.org/W2107231972', 'https://openalex.org/W2055774158'], 'abstract_inverted_index': {'Ecology': [0], 'Letters': [1], '(2010)': [2], '13:': [3], '819–828': [4], 'Abstract': [5], 'Nitrogen': [6], '(N)': [7], 'effects': [8], 'on': [9], 'ecosystem': [10], 'carbon': [11, 97, 110], '(C)': [12], 'budgets': [13], 'are': [14, 39], 'critical': [15], 'to': [16, 26, 164], 'understand': [17], 'as': [18, 23, 85], 'C': [19, 35, 59, 117, 126, 151, 155, 171, 182], 'sequestration': [20, 172], 'is': [21, 162, 175], 'considered': [22], 'a': [24, 88], 'mechanism': [25], 'offset': [27], 'anthropogenic': [28], 'CO': [29], '2': [30], 'emissions.': [31], 'Interactions': [32], 'between': [33], 'aboveground': [34, 73], 'and': [36, 94], 'N': [37, 62, 67, 80, 106, 122, 144], 'cycling': [38, 60], 'more': [40], 'clearly': [41], 'characterized': [42], 'than': [43], 'belowground': [44, 58, 150], 'processes.': [45], 'Through': [46], 'synthesizing': [47], 'data': [48], 'from': [49, 72, 77], 'multiple': [50], 'terrestrial': [51], 'ecosystems,': [52], 'we': [53], 'quantified': [54], 'the': [55, 125, 129, 135, 166], 'responses': [56], 'of': [57, 128, 157, 168], 'under': [61], 'addition.': [63], 'We': [64], 'found': [65], 'that': [66, 143], 'addition': [68, 81, 123, 145], 'increased': [69, 113, 124], 'litter': [70], 'input': [71], '(+20%)': [74], 'but': [75, 133], 'not': [76, 103, 134], 'fine': [78], 'root.': [79], 'inhibited': [82], 'microbial': [83, 91, 95], 'activity': [84], 'indicated': [86], 'by': [87, 105, 114, 153], 'reduction': [89], 'in': [90, 179], 'respiration': [92, 101], '(−8%)': [93], 'biomass': [96], '(−20%).': [98], 'Although': [99], 'soil': [100, 137, 181], 'was': [102, 112], 'altered': [104], 'addition,': [107], 'dissolved': [108], 'organic': [109, 130, 158], 'concentration': [111], '18%,': [115], 'suggesting': [116], 'leaching': [118], 'loss': [119], 'may': [120], 'increase.': [121], 'content': [127, 156], 'layer': [131], '(+17%)': [132], 'mineral': [136, 180], 'layer.': [138, 159], 'Overall,': [139], 'our': [140], 'meta‐analysis': [141], 'indicates': [142], 'will': [146], 'increase': [147], 'short': [148], 'term': [149, 170], 'storage': [152], 'increasing': [154], 'However,': [160], 'it': [161], 'difficult': [163], 'predict': [165], 'response': [167], 'long': [169], 'since': [173], 'there': [174], 'no': [176], 'significant': [177], 'change': [178], 'content.': [183]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1900428106', 'counts_by_year': [{'year': 2024, 'cited_by_count': 44}, {'year': 2023, 'cited_by_count': 56}, {'year': 2022, 'cited_by_count': 72}, {'year': 2021, 'cited_by_count': 81}, {'year': 2020, 'cited_by_count': 65}, {'year': 2019, 'cited_by_count': 65}, {'year': 2018, 'cited_by_count': 56}, {'year': 2017, 'cited_by_count': 54}, {'year': 2016, 'cited_by_count': 51}, {'year': 2015, 'cited_by_count': 37}, {'year': 2014, 'cited_by_count': 34}, {'year': 2013, 'cited_by_count': 31}, {'year': 2012, 'cited_by_count': 17}], 'updated_date': '2024-12-21T17:47:40.910698', 'created_date': '2016-06-24'}