Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1982837210', 'doi': 'https://doi.org/10.1890/08-0127.1', 'title': 'Terrestrial phosphorus limitation: mechanisms, implications, and nitrogen–phosphorus interactions', 'display_name': 'Terrestrial phosphorus limitation: mechanisms, implications, and nitrogen–phosphorus interactions', 'publication_year': 2010, 'publication_date': '2010-01-01', 'ids': {'openalex': 'https://openalex.org/W1982837210', 'doi': 'https://doi.org/10.1890/08-0127.1', 'mag': '1982837210', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/20349827'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1890/08-0127.1', 'pdf_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.1890/08-0127.1', 'source': {'id': 'https://openalex.org/S166870025', 'display_name': 'Ecological Applications', 'issn_l': '1051-0761', 'issn': ['1051-0761', '1939-5582'], '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': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': True, 'oa_status': 'bronze', 'oa_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.1890/08-0127.1', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5085091009', 'display_name': 'Peter M. Vitousek', 'orcid': 'https://orcid.org/0000-0003-4933-2666'}, 'institutions': [{'id': 'https://openalex.org/I97018004', 'display_name': 'Stanford University', 'ror': 'https://ror.org/00f54p054', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I97018004']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Peter M. Vitousek', 'raw_affiliation_strings': ['Department of Biological Sciences, Stanford University, Stanford, California, 94305, USA'], 'affiliations': [{'raw_affiliation_string': 'Department of Biological Sciences, Stanford University, Stanford, California, 94305, USA', 'institution_ids': ['https://openalex.org/I97018004']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5003151127', 'display_name': 'Stephen Porder', 'orcid': 'https://orcid.org/0000-0002-5279-766X'}, 'institutions': [{'id': 'https://openalex.org/I196272386', 'display_name': 'Providence College', 'ror': 'https://ror.org/00rxpqe74', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I196272386']}, {'id': 'https://openalex.org/I27804330', 'display_name': 'Brown University', 'ror': 'https://ror.org/05gq02987', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I27804330']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Stephen Porder', 'raw_affiliation_strings': ['Department of Ecology & Evolutionary Biology, Brown University, Providence, Rhode Island 02912 USA'], 'affiliations': [{'raw_affiliation_string': 'Department of Ecology & Evolutionary Biology, Brown University, Providence, Rhode Island 02912 USA', 'institution_ids': ['https://openalex.org/I196272386', 'https://openalex.org/I27804330']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5072170387', 'display_name': 'Benjamin Z. Houlton', 'orcid': 'https://orcid.org/0000-0002-1414-0261'}, 'institutions': [{'id': 'https://openalex.org/I84218800', 'display_name': 'University of California, Davis', 'ror': 'https://ror.org/05rrcem69', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I84218800']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Benjamin Z. Houlton', 'raw_affiliation_strings': ['Department of Land, Air and Water Resources, University of California, Davis, California 95616, USA.'], 'affiliations': [{'raw_affiliation_string': 'Department of Land, Air and Water Resources, University of California, Davis, California 95616, USA.', 'institution_ids': ['https://openalex.org/I84218800']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5088216052', 'display_name': 'Oliver A. Chadwick', 'orcid': 'https://orcid.org/0000-0002-4964-6203'}, 'institutions': [{'id': 'https://openalex.org/I154570441', 'display_name': 'University of California, Santa Barbara', 'ror': 'https://ror.org/02t274463', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I154570441']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Oliver A. Chadwick', 'raw_affiliation_strings': ['Department of Geography, University of California, Santa Barbara, California, 93106, USA.'], 'affiliations': [{'raw_affiliation_string': 'Department of Geography, University of California, Santa Barbara, California, 93106, USA.', 'institution_ids': ['https://openalex.org/I154570441']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 5, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 3600, 'currency': 'USD', 'value_usd': 3600, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 54.268, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 2354, 'citation_normalized_percentile': {'value': 0.999831, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 99, 'max': 100}, 'biblio': {'volume': '20', 'issue': '1', 'first_page': '5', 'last_page': '15'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11311', 'display_name': 'Soil and Water Nutrient Dynamics', 'score': 0.9984, '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'}}, 'topics': [{'id': 'https://openalex.org/T11311', 'display_name': 'Soil and Water Nutrient Dynamics', 'score': 0.9984, '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'}}, {'id': 'https://openalex.org/T10004', 'display_name': 'Soil Carbon and Nitrogen Dynamics', 'score': 0.9976, '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/T12186', 'display_name': 'Phosphorus and nutrient management', 'score': 0.989, 'subfield': {'id': 'https://openalex.org/subfields/2311', 'display_name': 'Industrial and Manufacturing Engineering'}, '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/terrestrial-ecosystem', 'display_name': 'Terrestrial ecosystem', 'score': 0.586434}, {'id': 'https://openalex.org/keywords/nutrient-cycle', 'display_name': 'Nutrient cycle', 'score': 0.50246763}], 'concepts': [{'id': 'https://openalex.org/C110872660', 'wikidata': 'https://www.wikidata.org/wiki/Q37813', 'display_name': 'Ecosystem', 'level': 2, 'score': 0.78858}, {'id': 'https://openalex.org/C142796444', 'wikidata': 'https://www.wikidata.org/wiki/Q181394', 'display_name': 'Nutrient', 'level': 2, 'score': 0.7516345}, {'id': 'https://openalex.org/C65680412', 'wikidata': 'https://www.wikidata.org/wiki/Q3718755', 'display_name': 'Terrestrial ecosystem', 'level': 3, 'score': 0.586434}, {'id': 'https://openalex.org/C510538283', 'wikidata': 'https://www.wikidata.org/wiki/Q674', 'display_name': 'Phosphorus', 'level': 2, 'score': 0.5550457}, {'id': 'https://openalex.org/C39432304', 'wikidata': 'https://www.wikidata.org/wiki/Q188847', 'display_name': 'Environmental science', 'level': 0, 'score': 0.5502019}, {'id': 'https://openalex.org/C18903297', 'wikidata': 'https://www.wikidata.org/wiki/Q7150', 'display_name': 'Ecology', 'level': 1, 'score': 0.502507}, {'id': 'https://openalex.org/C164638232', 'wikidata': 'https://www.wikidata.org/wiki/Q7070482', 'display_name': 'Nutrient cycle', 'level': 3, 'score': 0.50246763}, {'id': 'https://openalex.org/C204983608', 'wikidata': 'https://www.wikidata.org/wiki/Q2111958', 'display_name': 'Productivity', 'level': 2, 'score': 0.4508292}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.28694487}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.21223539}, {'id': 'https://openalex.org/C139719470', 'wikidata': 'https://www.wikidata.org/wiki/Q39680', 'display_name': 'Macroeconomics', '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/C162324750', 'wikidata': 'https://www.wikidata.org/wiki/Q8134', 'display_name': 'Economics', 'level': 0, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D017753', 'descriptor_name': 'Ecosystem', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D009584', 'descriptor_name': 'Nitrogen', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': True}, {'descriptor_ui': 'D009584', 'descriptor_name': 'Nitrogen', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': True}, {'descriptor_ui': 'D010758', 'descriptor_name': 'Phosphorus', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': True}, {'descriptor_ui': 'D010758', 'descriptor_name': 'Phosphorus', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': True}, {'descriptor_ui': 'D057231', 'descriptor_name': 'Climate Change', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D009584', 'descriptor_name': 'Nitrogen', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D009586', 'descriptor_name': 'Nitrogen Fixation', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010758', 'descriptor_name': 'Phosphorus', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1890/08-0127.1', 'pdf_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.1890/08-0127.1', 'source': {'id': 'https://openalex.org/S166870025', 'display_name': 'Ecological Applications', 'issn_l': '1051-0761', 'issn': ['1051-0761', '1939-5582'], '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': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/20349827', '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': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1890/08-0127.1', 'pdf_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.1890/08-0127.1', 'source': {'id': 'https://openalex.org/S166870025', 'display_name': 'Ecological Applications', 'issn_l': '1051-0761', 'issn': ['1051-0761', '1939-5582'], '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': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 97, 'referenced_works': ['https://openalex.org/W1020061606', 'https://openalex.org/W1425801028', 'https://openalex.org/W1497912254', 'https://openalex.org/W1518399493', 'https://openalex.org/W1550166378', 'https://openalex.org/W1590169455', 'https://openalex.org/W1624806571', 'https://openalex.org/W1653504510', 'https://openalex.org/W1821829701', 'https://openalex.org/W1907301075', 'https://openalex.org/W1913227808', 'https://openalex.org/W1914434099', 'https://openalex.org/W1966379631', 'https://openalex.org/W1970227575', 'https://openalex.org/W1971623944', 'https://openalex.org/W1972356074', 'https://openalex.org/W1978007507', 'https://openalex.org/W1981977817', 'https://openalex.org/W1987530767', 'https://openalex.org/W1992998140', 'https://openalex.org/W1994406783', 'https://openalex.org/W2007312770', 'https://openalex.org/W2007408694', 'https://openalex.org/W2008139342', 'https://openalex.org/W2008409734', 'https://openalex.org/W2009971092', 'https://openalex.org/W2010147500', 'https://openalex.org/W2011305343', 'https://openalex.org/W2012456614', 'https://openalex.org/W2014787383', 'https://openalex.org/W2023985179', 'https://openalex.org/W2025386251', 'https://openalex.org/W2026307948', 'https://openalex.org/W2028321506', 'https://openalex.org/W2038859578', 'https://openalex.org/W2043630037', 'https://openalex.org/W2048367155', 'https://openalex.org/W2048953814', 'https://openalex.org/W2053562426', 'https://openalex.org/W2059463925', 'https://openalex.org/W2067057165', 'https://openalex.org/W2068028745', 'https://openalex.org/W2069903502', 'https://openalex.org/W2070772788', 'https://openalex.org/W2071379072', 'https://openalex.org/W2071733590', 'https://openalex.org/W2075255800', 'https://openalex.org/W2076482486', 'https://openalex.org/W2080373178', 'https://openalex.org/W2082981352', 'https://openalex.org/W2083018418', 'https://openalex.org/W2087455254', 'https://openalex.org/W2088673981', 'https://openalex.org/W2089110440', 'https://openalex.org/W2089732162', 'https://openalex.org/W2091698369', 'https://openalex.org/W2094484190', 'https://openalex.org/W2094838139', 'https://openalex.org/W2099203224', 'https://openalex.org/W2101277022', 'https://openalex.org/W2101880652', 'https://openalex.org/W2106151558', 'https://openalex.org/W2109814966', 'https://openalex.org/W2110658660', 'https://openalex.org/W2110922658', 'https://openalex.org/W2112448118', 'https://openalex.org/W2116279112', 'https://openalex.org/W2116394664', 'https://openalex.org/W2118958611', 'https://openalex.org/W2121401500', 'https://openalex.org/W2127817933', 'https://openalex.org/W2130066470', 'https://openalex.org/W2131992506', 'https://openalex.org/W2132587174', 'https://openalex.org/W2140077812', 'https://openalex.org/W2146323422', 'https://openalex.org/W2146598763', 'https://openalex.org/W2147562108', 'https://openalex.org/W2154284594', 'https://openalex.org/W2154520972', 'https://openalex.org/W2154524337', 'https://openalex.org/W2156600512', 'https://openalex.org/W2164087962', 'https://openalex.org/W2169490754', 'https://openalex.org/W2173986099', 'https://openalex.org/W2178562490', 'https://openalex.org/W2180779181', 'https://openalex.org/W2239634167', 'https://openalex.org/W2270484326', 'https://openalex.org/W2296505510', 'https://openalex.org/W2317110372', 'https://openalex.org/W2330168983', 'https://openalex.org/W3216148599', 'https://openalex.org/W4230644969', 'https://openalex.org/W4231351434', 'https://openalex.org/W4237435196', 'https://openalex.org/W4251287507'], 'related_works': ['https://openalex.org/W997381520', 'https://openalex.org/W591729558', 'https://openalex.org/W2913349000', 'https://openalex.org/W2362163825', 'https://openalex.org/W2355584772', 'https://openalex.org/W2353347963', 'https://openalex.org/W2352061351', 'https://openalex.org/W2340835667', 'https://openalex.org/W2139183616', 'https://openalex.org/W2134431875'], 'abstract_inverted_index': {'Nutrient': [0], 'limitation': [1, 62, 155, 171, 200], 'to': [2, 86, 111, 149, 215, 229], 'primary': [3], 'productivity': [4], 'and': [5, 14, 17, 28, 36, 54, 82, 89, 100, 136, 193, 213, 226], 'other': [6, 103, 129, 144], 'biological': [7, 164], 'processes': [8], 'is': [9, 71], 'widespread': [10], 'in': [11, 29, 63, 74, 115], 'terrestrial': [12, 64], 'ecosystems,': [13], 'nitrogen': [15], '(N)': [16], 'phosphorus': [18], '(P)': [19], 'are': [20, 105], 'the': [21, 40, 126, 141, 181, 204, 220], 'most': [22], 'common': [23], 'limiting': [24, 233], 'elements,': [25], 'both': [26], 'individually': [27], 'combination.': [30], 'Mechanisms': [31], 'that': [32, 58, 108, 139, 183, 189], 'drive': [33, 60, 184], 'P': [34, 61, 77, 98, 134, 185], 'limitation,': [35, 73, 114, 186], 'their': [37], 'interactions': [38], 'with': [39, 125], 'N': [41, 50, 216, 225], 'cycle,': [42], 'have': [43], 'received': [44], 'less': [45], 'attention': [46], 'than': [47], 'mechanisms': [48, 57, 104, 182], 'causing': [49], 'limitation.': [51, 101], 'We': [52, 151], 'identify': [53], 'discuss': [55], 'six': [56], 'could': [59], 'ecosystems.': [65], 'The': [66, 102], 'best': [67], 'known': [68], 'of': [69, 96, 118, 128, 143, 160, 174, 208, 224], 'these': [70], 'depletion‐driven': [72], 'which': [75, 116], 'accumulated': [76], 'losses': [78, 212], 'during': [79], 'long‐term': [80], 'soil': [81, 106, 191], 'ecosystem': [83, 205], 'development': [84], 'contribute': [85], 'what': [87], 'Walker': [88], 'Syers': [90], 'termed': [91], 'a': [92, 161, 175], '“terminal': [93], 'steady': [94], 'state”': [95], 'profound': [97], 'depletion': [99], 'barriers': [107], 'prevent': [109], 'access': [110], 'P;': [112], 'transactional': [113], 'weathering': [117], 'P‐containing': [119], 'minerals': [120], 'does': [121], 'not': [122], 'keep': [123], 'pace': [124], 'supply': [127, 142], 'resources;': [130], 'low‐P': [131, 194], 'parent': [132, 195], 'materials;': [133], 'sinks;': [135], 'anthropogenic': [137], 'changes': [138], 'increase': [140], 'resources': [145], '(often': [146], 'N)': [147], 'relative': [148], 'P.': [150, 209], 'distinguish': [152], 'proximate': [153], 'nutrient': [154, 162, 170, 176], '(which': [156], 'occurs': [157], 'where': [158], 'additions': [159, 173], 'stimulate': [163], 'processes,': [165], 'especially': [166], 'productivity)': [167], 'from': [168], 'ultimate': [169, 199, 232], '(where': [172], 'can': [177, 218], 'transform': [178], 'ecosystems).': [179], 'Of': [180], 'we': [187], 'suggest': [188], 'depletion,': [190], 'barriers,': [192], 'material': [196], 'often': [197], 'cause': [198, 227], 'because': [201], 'they': [202], 'control': [203, 219], 'mass': [206, 222], 'balance': [207, 223], 'Similarly,': [210], 'demand‐independent': [211], 'constraints': [214], 'fixation': [217], 'ecosystem‐level': [221], 'it': [228], 'be': [230], 'an': [231], 'nutrient.': [234]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1982837210', 'counts_by_year': [{'year': 2024, 'cited_by_count': 227}, {'year': 2023, 'cited_by_count': 258}, {'year': 2022, 'cited_by_count': 255}, {'year': 2021, 'cited_by_count': 271}, {'year': 2020, 'cited_by_count': 232}, {'year': 2019, 'cited_by_count': 191}, {'year': 2018, 'cited_by_count': 149}, {'year': 2017, 'cited_by_count': 132}, {'year': 2016, 'cited_by_count': 135}, {'year': 2015, 'cited_by_count': 135}, {'year': 2014, 'cited_by_count': 108}, {'year': 2013, 'cited_by_count': 87}, {'year': 2012, 'cited_by_count': 74}], 'updated_date': '2024-12-16T11:50:54.528083', 'created_date': '2016-06-24'}