{"id":"https://openalex.org/A5023927196","orcid":"https://orcid.org/0000-0002-4364-0521","observed_orcids":["https://orcid.org/0000-0002-4364-0521"],"display_name":"Chandrakumara Weligama","raw_author_names":["C. Weligama","Chandrakumara Weligama"],"full_name":"Chandrakumara Weligama","works_count":10,"cited_by_count":451,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":8,"i10_index":8},"ids":{"openalex":"https://openalex.org/A5023927196","orcid":"https://orcid.org/0000-0002-4364-0521","observed_orcids":["https://orcid.org/0000-0002-4364-0521"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1292875679","ror":"https://ror.org/03qn8fb07","display_name":"Commonwealth Scientific and Industrial Research Organisation","country_code":"AU","type":"government","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]},"years":[2022,2020,2016,2015,2014]},{"institution":{"id":"https://openalex.org/I196829312","ror":"https://ror.org/01rxfrp27","display_name":"La Trobe University","country_code":"AU","type":"education","lineage":["https://openalex.org/I196829312"]},"years":[2012,2010,2009,2008]},{"institution":{"id":"https://openalex.org/I4210138055","ror":"https://ror.org/03n17ds51","display_name":"Agriculture and Food","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4210138055","https://openalex.org/I4387156119"]},"years":[2022,2020]},{"institution":{"id":"https://openalex.org/I4210152679","ror":"https://ror.org/05jg9pj51","display_name":"Plant Industry","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4210152679","https://openalex.org/I4387156119"]},"years":[2014]}],"last_known_institutions":[{"id":"https://openalex.org/I1292875679","ror":"https://ror.org/03qn8fb07","display_name":"Commonwealth Scientific and Industrial Research Organisation","country_code":"AU","type":"government","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I4210138055","ror":"https://ror.org/03n17ds51","display_name":"Agriculture and Food","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4210138055","https://openalex.org/I4387156119"]}],"topics":[{"id":"https://openalex.org/T11247","display_name":"Plant nutrient uptake and metabolism","count":6,"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/T12294","display_name":"Agricultural Science and Fertilization","count":5,"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","count":5,"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/T10733","display_name":"Wheat and Barley Genetics and Pathology","count":3,"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/T10004","display_name":"Soil Carbon and Nitrogen Dynamics","count":2,"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"}}],"topic_share":[{"id":"https://openalex.org/T12211","display_name":"Aluminum toxicity and tolerance in plants and animals","value":3.52e-05,"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/T11247","display_name":"Plant nutrient uptake and metabolism","value":3.36e-05,"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/T12792","display_name":"Soil Management and Crop Yield","value":1.67e-05,"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/T13740","display_name":"Soil Science and Environmental Management","value":1.59e-05,"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/T11418","display_name":"Plant Micronutrient Interactions and Effects","value":1.46e-05,"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"}}],"x_concepts":[{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.8524671196937561},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.6694369912147522},{"id":"6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","score":0.6348046660423279},{"id":"159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","score":0.6314786672592163},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.0}],"counts_by_year":[{"year":2008,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":1,"cited_by_count":9},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":7},{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":17},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":20},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":26},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":23},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":33},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":26},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":34},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":55},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":50},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":36},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":41},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":38},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":19}],"display_name_alternatives":["C. Weligama","Chandrakumara Weligama"],"block_key":"c weligama","works_api_url":"https://api.openalex.org/works?filter=author.id:A5023927196","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5023927196","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}