{"id":"https://openalex.org/W7097630083","doi":null,"title":"An evaluation of the use of organic amendments to ameliorate aluminium toxicity and phosphorus deficiency in an acid soil. MSc (Agric","display_name":"An evaluation of the use of organic amendments to ameliorate aluminium toxicity and phosphorus deficiency in an acid soil. MSc (Agric","publication_year":2000,"publication_date":"2000-01-01","ids":{"openalex":"https://openalex.org/W7097630083"},"language":"en","primary_location":{"id":"pmh:oai:CiteSeerX.psu:10.1.1.470.538","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.470.538","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://146.230.128.141/jspui/bitstream/10413/4952/1/Mokolobate_Motlogeloa_S_2000.pdf","raw_type":"text"},"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/A5070868639","display_name":"Motlogeloa Salathiel. Mokolobate","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Motlogeloa Salathiel Mokolobate","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5070868639"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"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":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T12294","display_name":"Agricultural Science and Fertilization","score":0.6288999915122986,"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/T12294","display_name":"Agricultural Science and Fertilization","score":0.6288999915122986,"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":0.33570000529289246,"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/T12211","display_name":"Aluminum toxicity and tolerance in plants and animals","score":0.013100000098347664,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/organic-amendments","display_name":"organic amendments","score":0.9100000262260437},{"id":"https://openalex.org/keywords/aluminum-toxicity","display_name":"aluminum toxicity","score":0.9860000014305115},{"id":"https://openalex.org/keywords/phosphorus-deficiency","display_name":"phosphorus deficiency","score":0.9829999804496765},{"id":"https://openalex.org/keywords/acid-soils","display_name":"acid soils","score":0.8220000267028809},{"id":"https://openalex.org/keywords/soil-ph","display_name":"soil pH","score":0.8939999938011169},{"id":"https://openalex.org/keywords/exchangeable-aluminum","display_name":"exchangeable aluminum","score":0.9919999837875366},{"id":"https://openalex.org/keywords/phosphorus-availability","display_name":"phosphorus availability","score":0.9380000233650208},{"id":"https://openalex.org/keywords/maize-yield","display_name":"maize yield","score":0.9010000228881836},{"id":"https://openalex.org/keywords/poultry-manure","display_name":"poultry manure","score":0.8730000257492065},{"id":"https://openalex.org/keywords/filter-cake","display_name":"filter cake","score":0.9269999861717224},{"id":"https://openalex.org/keywords/grass-residues","display_name":"grass residues","score":0.8479999899864197},{"id":"https://openalex.org/keywords/humic-substances","display_name":"humic substances","score":0.7289999723434448},{"id":"https://openalex.org/keywords/calcium-carbonate","display_name":"calcium carbonate","score":0.7799999713897705},{"id":"https://openalex.org/keywords/kwazulu-natal","display_name":"KwaZulu-Natal","score":0.8069999814033508}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.8043000102043152},{"id":"https://openalex.org/C38304854","wikidata":"https://www.wikidata.org/wiki/Q185716","display_name":"Manure","level":2,"score":0.61080002784729},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.5180000066757202},{"id":"https://openalex.org/C2779184190","wikidata":"https://www.wikidata.org/wiki/Q1269627","display_name":"Amendment","level":2,"score":0.4821999967098236},{"id":"https://openalex.org/C2780965034","wikidata":"https://www.wikidata.org/wiki/Q4152088","display_name":"Humic acid","level":3,"score":0.44600000977516174},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.41999998688697815},{"id":"https://openalex.org/C510538283","wikidata":"https://www.wikidata.org/wiki/Q674","display_name":"Phosphorus","level":2,"score":0.40310001373291016},{"id":"https://openalex.org/C2780119549","wikidata":"https://www.wikidata.org/wiki/Q12054746","display_name":"Chicken manure","level":3,"score":0.3815999925136566},{"id":"https://openalex.org/C48743137","wikidata":"https://www.wikidata.org/wiki/Q1783121","display_name":"Organic matter","level":2,"score":0.3799999952316284},{"id":"https://openalex.org/C198072978","wikidata":"https://www.wikidata.org/wiki/Q565649","display_name":"Soil pH","level":3,"score":0.37709999084472656},{"id":"https://openalex.org/C2777108408","wikidata":"https://www.wikidata.org/wiki/Q11002","display_name":"Sugar","level":2,"score":0.3668000102043152},{"id":"https://openalex.org/C2780739461","wikidata":"https://www.wikidata.org/wiki/Q212254","display_name":"Compost","level":2,"score":0.3440999984741211},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.34049999713897705},{"id":"https://openalex.org/C13080248","wikidata":"https://www.wikidata.org/wiki/Q864214","display_name":"Biodegradable waste","level":2,"score":0.3377000093460083},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.33480000495910645},{"id":"https://openalex.org/C48054543","wikidata":"https://www.wikidata.org/wiki/Q10480676","display_name":"Organic product","level":3,"score":0.33379998803138733},{"id":"https://openalex.org/C2781338088","wikidata":"https://www.wikidata.org/wiki/Q903495","display_name":"Residue (chemistry)","level":2,"score":0.33009999990463257},{"id":"https://openalex.org/C20699195","wikidata":"https://www.wikidata.org/wiki/Q266564","display_name":"Filter cake","level":2,"score":0.3269999921321869},{"id":"https://openalex.org/C182124840","wikidata":"https://www.wikidata.org/wiki/Q1154759","display_name":"Soil organic matter","level":3,"score":0.311599999666214},{"id":"https://openalex.org/C2779679103","wikidata":"https://www.wikidata.org/wiki/Q5251805","display_name":"Degradation (telecommunications)","level":2,"score":0.30570000410079956},{"id":"https://openalex.org/C162902727","wikidata":"https://www.wikidata.org/wiki/Q2842710","display_name":"Soil conditioner","level":3,"score":0.30410000681877136},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.3019999861717224},{"id":"https://openalex.org/C513153333","wikidata":"https://www.wikidata.org/wiki/Q663","display_name":"Aluminium","level":2,"score":0.2985000014305115},{"id":"https://openalex.org/C2778715240","wikidata":"https://www.wikidata.org/wiki/Q421948","display_name":"Organic acid","level":2,"score":0.29019999504089355},{"id":"https://openalex.org/C2777908453","wikidata":"https://www.wikidata.org/wiki/Q1128255","display_name":"By-product","level":2,"score":0.2897999882698059},{"id":"https://openalex.org/C29510844","wikidata":"https://www.wikidata.org/wiki/Q743257","display_name":"Soil chemistry","level":3,"score":0.27889999747276306},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.27559998631477356},{"id":"https://openalex.org/C2779970790","wikidata":"https://www.wikidata.org/wiki/Q421857","display_name":"Aluminium sulfate","level":3,"score":0.26759999990463257},{"id":"https://openalex.org/C184913536","wikidata":"https://www.wikidata.org/wiki/Q1152039","display_name":"Soil acidification","level":4,"score":0.25589999556541443},{"id":"https://openalex.org/C158787203","wikidata":"https://www.wikidata.org/wiki/Q900291","display_name":"Total organic carbon","level":2,"score":0.2513999938964844},{"id":"https://openalex.org/C65580899","wikidata":"https://www.wikidata.org/wiki/Q212734","display_name":"Soil contamination","level":3,"score":0.25049999356269836}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:CiteSeerX.psu:10.1.1.470.538","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.470.538","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://146.230.128.141/jspui/bitstream/10413/4952/1/Mokolobate_Motlogeloa_S_2000.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","score":0.8409000039100647,"id":"https://metadata.un.org/sdg/2"},{"display_name":"Life on land","score":0.7605999708175659,"id":"https://metadata.un.org/sdg/15"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2060861388","https://openalex.org/W2049359829","https://openalex.org/W2045378918","https://openalex.org/W7056576864","https://openalex.org/W2162395982","https://openalex.org/W287062458","https://openalex.org/W1988241294","https://openalex.org/W2158106110","https://openalex.org/W3014920752","https://openalex.org/W2148689467"],"abstract_inverted_index":{"The":[0,46,69,117,146],"effects":[1],"ofthe":[2,88],"additions":[3],"ofsome":[4],"commonly-available":[5],"organic":[6,47,89,164],"residues":[7],"to":[8,94,157],"an":[9,82],"acid,":[10],"P-deficient":[11],"soil":[12,23,27,70,101],"(typical":[13],"of":[14,41,163,191],"those":[15],"used":[16,49,71],"by":[17],"small-scale":[18],"farmers":[19],"in":[20,38,113,119,123,153,179],"KwaZulu-Natal)":[21],"on":[22],"pH,":[24],"exchangeable":[25,114,124],"and":[26,32,43,65,96,104,121,134,184],"solution":[28],"AI,":[29],"P":[30],"availability":[31],"maize":[33],"yield":[34],"response":[35],"was":[36,72,109,126,155,174],"investigated":[37],"a":[39,62,73,106,110],"number":[40],"laboratory":[42,84],"glasshouse":[44],"experiments.":[45],"amendments":[48],"were":[50],"ground-up":[51],"grassveld":[52],"residues,":[53,90],"household":[54,142],"compost,":[55],"filter":[56,140,185],"cake":[57],"(a":[58],"waste":[59],"product":[60],"from":[61],"sugar":[63],"mill)":[64],"layer":[66],"poultry":[67,138],"manure.":[68],"Hutton":[74],"form":[75],"(Farmingham":[76],"series)":[77],"(Rhodic":[78],"Ferrasol,":[79],"FAO).":[80],"In":[81],"initial":[83],"study,":[85],"addition":[86],"ofall":[87],"at":[91,129],"rates":[92],"equivalent":[93],"10":[95],"20":[97],"Mg":[98],"ha-l,":[99],"raised":[100],"pH":[102,120,154],"significantly":[103],"as":[105],"result":[107],"there":[108],"marked":[111],"reduction":[112],"Al":[115,125],"concentrations.":[116],"increase":[118,152],"decrease":[122],"more":[127],"pronounced":[128],"the":[130,136,151,161,169,176,180,187],"higher":[131],"rate":[132],"ofaddition":[133],"followed":[135],"order:":[137],"manure>":[139],"cake>":[141],"compost>":[143],"grass":[144],"residues.":[145],"major":[147],"mechanism":[148,178],"responsible":[149],"for":[150,196],"thought":[156],"differ":[158],"depending":[159],"upon":[160],"type":[162],"residue":[165],"being":[166],"considered.":[167],"Whilst":[168],"relatively":[170],"high":[171],"content":[172],"ofCaC03":[173],"probably":[175,194],"main":[177],"case":[181],"ofpoultry":[182],"manure":[183],"cake,":[186],"proton":[188],"consuming":[189],"ability":[190],"humic":[192],"material":[193],"predominated":[195]},"counts_by_year":[],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2025-10-27T00:00:00"}
