{"id":"https://openalex.org/W296713166","doi":null,"title":"Soil conservation practices and erosion losses on single and intercropped maize in the Paje\u00fa Region, State of Pernambuco, Brazil.","display_name":"Soil conservation practices and erosion losses on single and intercropped maize in the Paje\u00fa Region, State of Pernambuco, Brazil.","publication_year":1990,"publication_date":"1990-01-01","ids":{"openalex":"https://openalex.org/W296713166","mag":"296713166"},"language":"en","primary_location":{"id":"mag:296713166","doi":null,"is_oa":false,"landing_page_url":"https://www.cabdirect.org/abstracts/19911952148.html","pdf_url":null,"source":{"id":"https://openalex.org/S80741212","display_name":"Revista Brasileira de Ci\u00eancia do Solo","issn_l":"0100-0683","issn":["0100-0683","1806-9657"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-2","scielo","vabb-shw"],"host_organization":"https://openalex.org/P4310311987","host_organization_name":"Sociedade Brasileira de Ci\u00eancia do Solo","host_organization_lineage":["https://openalex.org/P4310311987"],"host_organization_lineage_names":["Sociedade Brasileira de Ci\u00eancia do Solo"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Revista Brasileira de Ci\u00eancia do Solo","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110526901","display_name":"J. Nunes Filho","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. Nunes Filho","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111564832","display_name":"A. R. de Sousa","orcid":"https://orcid.org/0009-0008-9000-4158","observed_orcids":["https://orcid.org/0009-0008-9000-4158"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. R. de Sousa","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018168780","display_name":"R. C. Mafra","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. C. Mafra","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5046471495","display_name":"A. B. da Silva","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. B. da Silva","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":100,"currency":"USD","value_usd":100},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":"1","first_page":"69","last_page":"72"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10889","display_name":"Soil erosion and sediment transport","score":0.9761000275611877,"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/T10889","display_name":"Soil erosion and sediment transport","score":0.9761000275611877,"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/T12792","display_name":"Soil Management and Crop Yield","score":0.02290000021457672,"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/T12436","display_name":"Agronomic Practices and Intercropping Systems","score":9.999999747378752e-05,"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/soil-conservation-practices","display_name":"soil conservation practices","score":0.972000002861023},{"id":"https://openalex.org/keywords/soil-erosion","display_name":"soil erosion","score":0.8679999709129333},{"id":"https://openalex.org/keywords/maize","display_name":"maize","score":0.8629999756813049},{"id":"https://openalex.org/keywords/intercropping","display_name":"intercropping","score":0.9739999771118164},{"id":"https://openalex.org/keywords/sole-cropping","display_name":"sole cropping","score":0.5580000281333923},{"id":"https://openalex.org/keywords/pernambuco","display_name":"Pernambuco","score":0.8809999823570251}],"concepts":[{"id":"https://openalex.org/C109162521","wikidata":"https://www.wikidata.org/wiki/Q889669","display_name":"Soil conservation","level":3,"score":0.6351085901260376},{"id":"https://openalex.org/C123157820","wikidata":"https://www.wikidata.org/wiki/Q80026","display_name":"Erosion","level":2,"score":0.5636739730834961},{"id":"https://openalex.org/C54286561","wikidata":"https://www.wikidata.org/wiki/Q397350","display_name":"Agroforestry","level":1,"score":0.5234519839286804},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5055592060089111},{"id":"https://openalex.org/C2983671832","wikidata":"https://www.wikidata.org/wiki/Q80026","display_name":"Soil loss","level":3,"score":0.5035180449485779},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.45536935329437256},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3921067714691162},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.18681836128234863},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.16886377334594727},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:296713166","doi":null,"is_oa":false,"landing_page_url":"https://www.cabdirect.org/abstracts/19911952148.html","pdf_url":null,"source":{"id":"https://openalex.org/S80741212","display_name":"Revista Brasileira de Ci\u00eancia do Solo","issn_l":"0100-0683","issn":["0100-0683","1806-9657"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-2","scielo","vabb-shw"],"host_organization":"https://openalex.org/P4310311987","host_organization_name":"Sociedade Brasileira de Ci\u00eancia do Solo","host_organization_lineage":["https://openalex.org/P4310311987"],"host_organization_lineage_names":["Sociedade Brasileira de Ci\u00eancia do Solo"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Revista Brasileira de Ci\u00eancia do Solo","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":1.0,"id":"https://metadata.un.org/sdg/15","display_name":"Life on land"},{"score":0.9208999872207642,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2030738556","https://openalex.org/W2502526639","https://openalex.org/W1820596136","https://openalex.org/W2913370120","https://openalex.org/W2247510120","https://openalex.org/W7037810939","https://openalex.org/W7120525790","https://openalex.org/W3121555860","https://openalex.org/W2562494313","https://openalex.org/W2773906465"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2016-06-24T00:00:00"}