{"id":"https://openalex.org/W4403396472","doi":"https://doi.org/10.33545/2664844x.2024.v6.i2a.204","title":"Land suitability assessment to achieve optimal field rice yield","display_name":"Land suitability assessment to achieve optimal field rice yield","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4403396472","doi":"https://doi.org/10.33545/2664844x.2024.v6.i2a.204"},"language":"en","primary_location":{"id":"doi:10.33545/2664844x.2024.v6.i2a.204","doi":"https://doi.org/10.33545/2664844x.2024.v6.i2a.204","is_oa":true,"landing_page_url":"https://doi.org/10.33545/2664844x.2024.v6.i2a.204","pdf_url":"https://www.agriculturaljournals.com/archives/2024/vol6issue2/PartA/6-2-30-647.pdf","source":{"id":"https://openalex.org/S4387285449","display_name":"International Journal of Agriculture and Food Science","issn_l":"2664-844X","issn":["2664-844X","2664-8458"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Agriculture and Food Science","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.agriculturaljournals.com/archives/2024/vol6issue2/PartA/6-2-30-647.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005144529","display_name":"Surya Darma","orcid":"https://orcid.org/0000-0002-1160-0576","observed_orcids":["https://orcid.org/0000-0002-1160-0576"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Surya Darma","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5011128158","display_name":"Fahrunsyah Fahrunsyah","orcid":"https://orcid.org/0000-0003-4521-3299","observed_orcids":["https://orcid.org/0000-0003-4521-3299"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fahrunsyah Fahrunsyah","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2751,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.57673141,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"6","issue":"2","first_page":"47","last_page":"51"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13058","display_name":"Soil and Land Suitability Analysis","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"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/T13058","display_name":"Soil and Land Suitability Analysis","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"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/T12045","display_name":"Rice Cultivation and Yield Improvement","score":0.004399999976158142,"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","score":0.0003000000142492354,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/land-suitability-assessment","display_name":"land suitability assessment","score":0.8880000114440918},{"id":"https://openalex.org/keywords/shifting-cultivation","display_name":"shifting cultivation","score":0.9810000061988831},{"id":"https://openalex.org/keywords/upland-rice","display_name":"upland rice","score":0.9670000076293945},{"id":"https://openalex.org/keywords/nutrient-retention","display_name":"nutrient retention","score":0.8659999966621399},{"id":"https://openalex.org/keywords/nutrient-availability","display_name":"nutrient availability","score":0.8859999775886536},{"id":"https://openalex.org/keywords/cation-exchange-capacity","display_name":"cation exchange capacity","score":0.777999997138977},{"id":"https://openalex.org/keywords/base-saturation","display_name":"base saturation","score":0.800000011920929},{"id":"https://openalex.org/keywords/soil-ph","display_name":"soil pH","score":0.7799999713897705},{"id":"https://openalex.org/keywords/nitrogen-and-phosphorus-fertilization","display_name":"nitrogen and phosphorus fertilization","score":0.6899999976158142},{"id":"https://openalex.org/keywords/urea","display_name":"urea","score":0.7390000224113464},{"id":"https://openalex.org/keywords/slope-classes","display_name":"slope classes","score":0.4359999895095825},{"id":"https://openalex.org/keywords/indigenous-farmers","display_name":"indigenous farmers","score":0.5899999737739563},{"id":"https://openalex.org/keywords/kalimantan","display_name":"Kalimantan","score":0.9789999723434448}],"concepts":[{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6216534972190857},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.5894648432731628},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.5475415587425232},{"id":"https://openalex.org/C88463610","wikidata":"https://www.wikidata.org/wiki/Q194118","display_name":"Agricultural engineering","level":1,"score":0.5469439625740051},{"id":"https://openalex.org/C85582077","wikidata":"https://www.wikidata.org/wiki/Q842623","display_name":"Paddy field","level":2,"score":0.47915714979171753},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.4069176912307739},{"id":"https://openalex.org/C54286561","wikidata":"https://www.wikidata.org/wiki/Q397350","display_name":"Agroforestry","level":1,"score":0.348449170589447},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2114362120628357},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14317354559898376},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.12979942560195923},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.09762528538703918},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.33545/2664844x.2024.v6.i2a.204","doi":"https://doi.org/10.33545/2664844x.2024.v6.i2a.204","is_oa":true,"landing_page_url":"https://doi.org/10.33545/2664844x.2024.v6.i2a.204","pdf_url":"https://www.agriculturaljournals.com/archives/2024/vol6issue2/PartA/6-2-30-647.pdf","source":{"id":"https://openalex.org/S4387285449","display_name":"International Journal of Agriculture and Food Science","issn_l":"2664-844X","issn":["2664-844X","2664-8458"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Agriculture and Food Science","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.33545/2664844x.2024.v6.i2a.204","doi":"https://doi.org/10.33545/2664844x.2024.v6.i2a.204","is_oa":true,"landing_page_url":"https://doi.org/10.33545/2664844x.2024.v6.i2a.204","pdf_url":"https://www.agriculturaljournals.com/archives/2024/vol6issue2/PartA/6-2-30-647.pdf","source":{"id":"https://openalex.org/S4387285449","display_name":"International Journal of Agriculture and Food Science","issn_l":"2664-844X","issn":["2664-844X","2664-8458"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Agriculture and Food Science","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.991100013256073,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"},{"score":0.7605999708175659,"display_name":"Life on land","id":"https://metadata.un.org/sdg/15"},{"score":0.4399999976158142,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4403396472.pdf","grobid_xml":"https://content.openalex.org/works/W4403396472.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W571728940","https://openalex.org/W2126098636","https://openalex.org/W2185555252","https://openalex.org/W2625786085","https://openalex.org/W2797402127","https://openalex.org/W2948723536","https://openalex.org/W2952183097","https://openalex.org/W2976573742","https://openalex.org/W2995815724","https://openalex.org/W4200283206","https://openalex.org/W4280581301","https://openalex.org/W4298394493","https://openalex.org/W4310482333","https://openalex.org/W4310623276","https://openalex.org/W4311260456","https://openalex.org/W4320057268","https://openalex.org/W4385542512","https://openalex.org/W4390405482","https://openalex.org/W4390750387","https://openalex.org/W4392662120","https://openalex.org/W4411402644","https://openalex.org/W7216446483"],"related_works":["https://openalex.org/W7160324780","https://openalex.org/W2081567028","https://openalex.org/W3184427082","https://openalex.org/W4382792744","https://openalex.org/W4320734952","https://openalex.org/W4297675827","https://openalex.org/W3014920330","https://openalex.org/W4414768491","https://openalex.org/W4312227954","https://openalex.org/W2789786238"],"abstract_inverted_index":{"Shifting":[0],"cultivation":[1,46],"of":[2,33,44,52,61,70,103,109,147,154,166,188,204,209,214,225,236],"dryland":[3],"rice":[4,112,227],"is":[5,58,169],"still":[6],"practiced":[7],"by":[8,199],"indigenous":[9],"Kalimantan":[10],"people":[11],"to":[12,65,106,241],"fulfill":[13],"their":[14],"own":[15],"needs":[16],"for":[17,36,68],"rice.":[18],"The":[19,42,134,234],"selected":[20],"locations":[21],"are":[22,122,197,246],"mainly":[23],"young":[24],"secondary":[25],"forest":[26],"land":[27,104,120,132,139,158],"cover":[28],"with":[29,113,163],"a":[30,212],"fallow":[31],"period":[32],"10-15":[34],"years":[35],"easier":[37],"work":[38],"and":[39,56,79,92,94,100,130,150,176,181,192,206,250],"higher":[40],"biomass.":[41],"stage":[43],"shifting":[45],"that":[47,82,117,126,231],"most":[48],"determines":[49],"the":[50,59,107,114,118,123,128,143,218,223,243],"ease":[51],"subsequent":[53],"activities,":[54],"growth":[55,224],"yield":[57],"amount":[60],"biomass":[62,155],"burned":[63],"(>70%)":[64],"ash,":[66],"except":[67],"parts":[69],"trees":[71],">15cm":[72],"in":[73],"diameter.":[74],"Ash":[75],"contains":[76],"available":[77,95],"macro":[78],"micro":[80],"nutrients":[81,96,178],"can":[83],"increase":[84],"nutrient":[85,148,151],"retention":[86,149],"(nr),":[87],"namely":[88],"CEC,":[89],"base":[90],"saturation":[91],"pH":[93],"(na)":[97],"N,":[98],"P":[99,177,193],"K.":[101],"Assessment":[102],"suitability":[105,140,237],"requirements":[108],"growing":[110],"field":[111,226],"matching":[115],"method,":[116],"minimum":[119],"characteristics":[121],"heaviest":[124,144],"constraints":[125],"determine":[127],"class":[129,248],"sub-class":[131,141,235],"suitability.":[133],"evaluation":[135],"results":[136],"obtained":[137],"actual":[138],"S3nr,na,":[142],"limiting":[145,167,244],"factors":[146,168,245],"availability.":[152],"Improvement":[153,165],"ash":[156],"after":[157],"burning":[159],"occurs":[160],"naturally":[161,170],"starting":[162],"rain.":[164],"limited,":[171],"farmers":[172],"must":[173],"add":[174],"N":[175,189],"from":[179],"Urea":[180],"Super":[182],"Phosphate-36":[183],"(SP-36)":[184],"fertilizers":[185],"at":[186,201,211],"doses":[187],"25-40":[190],"kg.ha-1":[191],"30-50":[194],"kg.ha-1.":[195],"Fertilizers":[196],"applied":[198],"sowing":[200],"21":[202],"days":[203,208],"age":[205,210],"45":[207],"dose":[213],"50%":[215],"each.":[216],"After":[217],"improvement":[219],"efforts":[220],"were":[221],"made,":[222],"was":[228],"better":[229],"so":[230],"production":[232],"increased.":[233],"increased":[238],"one":[239],"level":[240],"S2eh,nr,":[242],"slope":[247],"(eh)":[249],"nr.":[251]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2024-10-15T00:00:00"}
