{"id":"https://openalex.org/W6999989263","doi":null,"title":"The effect of land-use on nutrient cycles of tropical streams on the Osa peninsula, Costa Rica : a paired catchment approach to investigate current conditions and projected changes","display_name":"The effect of land-use on nutrient cycles of tropical streams on the Osa peninsula, Costa Rica : a paired catchment approach to investigate current conditions and projected changes","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W6999989263"},"language":"en","primary_location":{"id":"pmh:hdl:10068/993375","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10068/993375","pdf_url":null,"source":{"id":"https://openalex.org/S4377196900","display_name":"OpenGrey (Institut de l'Information Scientifique et Technique)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1295345811","host_organization_name":"Institut de l'Information Scientifique et Technique","host_organization_lineage":["https://openalex.org/I1295345811"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"U - Thesis"},"volume":null,"type":"dissertation","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/A5078563250","display_name":"Kelly Bringhurst","orcid":"https://orcid.org/0000-0003-1630-5362","observed_orcids":["https://orcid.org/0000-0003-1630-5362"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Bringhurst, Kelly","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5078563250"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"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/T11311","display_name":"Soil and Water Nutrient Dynamics","score":0.9984999895095825,"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":0.9984999895095825,"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/T10889","display_name":"Soil erosion and sediment transport","score":0.0006000000284984708,"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/T10330","display_name":"Hydrology and Watershed Management Studies","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/land-use-change","display_name":"land use change","score":0.859000027179718},{"id":"https://openalex.org/keywords/deforestation","display_name":"deforestation","score":0.9639999866485596},{"id":"https://openalex.org/keywords/nutrient-cycling","display_name":"nutrient cycling","score":0.7820000052452087},{"id":"https://openalex.org/keywords/tropical-streams","display_name":"tropical streams","score":0.9900000095367432},{"id":"https://openalex.org/keywords/eutrophication","display_name":"eutrophication","score":0.8949999809265137},{"id":"https://openalex.org/keywords/nitrogen-limitation","display_name":"nitrogen limitation","score":0.597000002861023},{"id":"https://openalex.org/keywords/phosphorus","display_name":"phosphorus","score":0.8360000252723694},{"id":"https://openalex.org/keywords/dissolved-inorganic-nitrogen","display_name":"dissolved inorganic nitrogen","score":0.8809999823570251},{"id":"https://openalex.org/keywords/suspended-sediment","display_name":"suspended sediment","score":0.765999972820282},{"id":"https://openalex.org/keywords/turbidity","display_name":"turbidity","score":0.7850000262260437},{"id":"https://openalex.org/keywords/streamflow","display_name":"river discharge","score":0.8740000128746033},{"id":"https://openalex.org/keywords/flashiness","display_name":"flashiness","score":0.5490000247955322},{"id":"https://openalex.org/keywords/oxisol","display_name":"Oxisol","score":0.6330000162124634},{"id":"https://openalex.org/keywords/soil-organic-matter","display_name":"soil organic matter","score":0.8299999833106995},{"id":"https://openalex.org/keywords/pasture","display_name":"pasture","score":0.5180000066757202},{"id":"https://openalex.org/keywords/tropical-wet-forest","display_name":"tropical wet forest","score":0.9670000076293945},{"id":"https://openalex.org/keywords/paired-catchments","display_name":"paired catchments","score":0.6890000104904175},{"id":"https://openalex.org/keywords/osa-peninsula","display_name":"Osa Peninsula","score":0.7170000076293945},{"id":"https://openalex.org/keywords/coastal-water-pollution","display_name":"coastal water pollution","score":0.6100000143051147}],"concepts":[{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.8108000159263611},{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.7009999752044678},{"id":"https://openalex.org/C76856003","wikidata":"https://www.wikidata.org/wiki/Q30036","display_name":"Baseflow","level":4,"score":0.588100016117096},{"id":"https://openalex.org/C42090638","wikidata":"https://www.wikidata.org/wiki/Q4048907","display_name":"STREAMS","level":2,"score":0.5600000023841858},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.5393999814987183},{"id":"https://openalex.org/C126645576","wikidata":"https://www.wikidata.org/wiki/Q166620","display_name":"Drainage basin","level":2,"score":0.5375999808311462},{"id":"https://openalex.org/C142796444","wikidata":"https://www.wikidata.org/wiki/Q181394","display_name":"Nutrient","level":2,"score":0.5328999757766724},{"id":"https://openalex.org/C2777399953","wikidata":"https://www.wikidata.org/wiki/Q2155658","display_name":"Deforestation (computer science)","level":2,"score":0.5016999840736389},{"id":"https://openalex.org/C50477045","wikidata":"https://www.wikidata.org/wiki/Q1444790","display_name":"Surface runoff","level":2,"score":0.5006999969482422},{"id":"https://openalex.org/C176783924","wikidata":"https://www.wikidata.org/wiki/Q828158","display_name":"Evapotranspiration","level":2,"score":0.4702000021934509},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.4043000042438507},{"id":"https://openalex.org/C81660378","wikidata":"https://www.wikidata.org/wiki/Q8737769","display_name":"Discharge","level":3,"score":0.3926999866962433},{"id":"https://openalex.org/C66465714","wikidata":"https://www.wikidata.org/wiki/Q1148989","display_name":"Water balance","level":2,"score":0.3774999976158142},{"id":"https://openalex.org/C108352090","wikidata":"https://www.wikidata.org/wiki/Q5051759","display_name":"Catchment hydrology","level":3,"score":0.34769999980926514},{"id":"https://openalex.org/C48743137","wikidata":"https://www.wikidata.org/wiki/Q1783121","display_name":"Organic matter","level":2,"score":0.3384000062942505},{"id":"https://openalex.org/C50660011","wikidata":"https://www.wikidata.org/wiki/Q42530","display_name":"Tropics","level":2,"score":0.3310000002384186},{"id":"https://openalex.org/C53739315","wikidata":"https://www.wikidata.org/wiki/Q29425295","display_name":"Streamflow","level":3,"score":0.323199987411499},{"id":"https://openalex.org/C150547873","wikidata":"https://www.wikidata.org/wiki/Q947851","display_name":"Watershed","level":2,"score":0.3140000104904175},{"id":"https://openalex.org/C64016661","wikidata":"https://www.wikidata.org/wiki/Q898574","display_name":"Turbidity","level":2,"score":0.2953999936580658},{"id":"https://openalex.org/C179538286","wikidata":"https://www.wikidata.org/wiki/Q1082328","display_name":"Oxisol","level":3,"score":0.29490000009536743},{"id":"https://openalex.org/C555313981","wikidata":"https://www.wikidata.org/wiki/Q199403","display_name":"Tropical rainforest","level":3,"score":0.2946000099182129},{"id":"https://openalex.org/C2780797713","wikidata":"https://www.wikidata.org/wiki/Q625376","display_name":"Water quality","level":2,"score":0.2896000146865845},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.28780001401901245},{"id":"https://openalex.org/C90982505","wikidata":"https://www.wikidata.org/wiki/Q16938886","display_name":"Leaching (pedology)","level":3,"score":0.27959999442100525},{"id":"https://openalex.org/C2816523","wikidata":"https://www.wikidata.org/wiki/Q180184","display_name":"Sediment","level":2,"score":0.2770000100135803},{"id":"https://openalex.org/C16828302","wikidata":"https://www.wikidata.org/wiki/Q159675","display_name":"Tributary","level":2,"score":0.25949999690055847},{"id":"https://openalex.org/C146188434","wikidata":"https://www.wikidata.org/wiki/Q113562","display_name":"Tropical savanna climate","level":3,"score":0.2542000114917755}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:hdl:10068/993375","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10068/993375","pdf_url":null,"source":{"id":"https://openalex.org/S4377196900","display_name":"OpenGrey (Institut de l'Information Scientifique et Technique)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1295345811","host_organization_name":"Institut de l'Information Scientifique et Technique","host_organization_lineage":["https://openalex.org/I1295345811"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"U - Thesis"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life on land","score":1.0,"id":"https://metadata.un.org/sdg/15"},{"display_name":"Clean water and sanitation","score":0.7778000235557556,"id":"https://metadata.un.org/sdg/6"},{"display_name":"Climate action","score":0.685699999332428,"id":"https://metadata.un.org/sdg/13"}],"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/W2084075544","https://openalex.org/W1981935403","https://openalex.org/W2055961696","https://openalex.org/W4252999021","https://openalex.org/W2075172926","https://openalex.org/W3175703527","https://openalex.org/W1977744596","https://openalex.org/W2146120027","https://openalex.org/W877765515","https://openalex.org/W7045509821"],"abstract_inverted_index":{"The":[0,193,242,274],"effect":[1,194],"of":[2,7,39,45,61,115,130,186,195,225,239,246,301,328],"land-use":[3],"on":[4,10,64,175,197,311],"nutrient":[5,65,302,321],"cycles":[6],"tropical":[8,87,340],"streams":[9,284],"the":[11,46,59,83,108,125,139,148,187,207,214,219,233,254,266,271,288,315],"Osa":[12,47],"Peninsula,":[13,48],"Costa":[14,49],"Rica:":[15],"a":[16,183,201,237,262],"paired":[17],"catchment":[18,74,141,166,244,268,317],"approach":[19,57],"to":[20,52,58,326],"investigate":[21],"current":[22],"conditions":[23],"and":[24,42,67,82,93,98,119,172,210,228,282,319],"projected":[25],"changes.":[26],"Kelly":[27],"N.":[28,241],"Bringhurst":[29],"Abstract":[30],"This":[31],"study":[32,60,109],"is":[33],"concerned":[34],"with":[35,72,113,270],"potential":[36],"environmental":[37,62],"degradation":[38],"soils,":[40],"rivers":[41],"coastal":[43,329],"regions":[44],"Rica":[50],"due":[51],"deforestation.":[53],"A":[54],"paired,":[55],"small-catchment":[56],"pressures":[63],"transfer":[66],"aquatic":[68],"enrichment":[69],"was":[70,153,159,200,222],"used":[71],"one":[73],"that":[75,218],"had":[76],"been":[77,298,305],"cleared":[78],"for":[79,147,164],"pasture":[80],"(CN9)":[81],"second":[84],"primarily":[85],"undisturbed":[86],"wet":[88,208],"forest":[89,226],"(CS":[90],"1).":[91],"Nutrients":[92],"related":[94],"parameters":[95],"in":[96,100,107,124,138,204,213,232,236,265,314],"soils":[97],"transferred":[99],"normal":[101],"hydrological":[102],"discharge":[103,158,199],"were":[104,278,285],"investigated.":[105],"Soils":[106],"area":[110],"are":[111],"oxisols":[112],"concentrations":[114],"organic":[116,230],"matter,":[117],"total":[118],"plant":[120],"available":[121,240],"P":[122],"higher":[123],"forested":[126,255,272],"catchment.":[127,256,273],"Indirect":[128],"measures":[129],"suspended":[131,337],"sediment":[132],"by":[133,169],"turbidity":[134],"showed":[135,261],"an":[136,211],"increase":[137,203,212,264],"deforested":[140,220,243,267,316],"stream.":[142],"Water":[143],"input":[144],"via":[145],"rainfall":[146],"year":[149],"June":[150],"2008-June":[151],"2009":[152],"approximately":[154,160],"5000":[155],"mm.":[156],"Stream":[157],"3300":[161],"mm":[162,178],"year\"":[163],"each":[165],"as":[167],"measured":[168],"continuous":[170],"recorders":[171],"evapotranspiration":[173],"was,":[174],"average,":[176],"1500":[177],"year\".":[179],"These":[180],"data":[181],"suggested":[182],"good":[184],"resolution":[185],"water":[188],"balance":[189],"from":[190],"independent":[191],"measurements.":[192],"deforestation":[196],"stream":[198,221,318],"59%":[202],"flow":[205],"during":[206],"season":[209],"Q5:Q95":[215],"ratio":[216],"showing":[217],"flashier.":[223],"Loss":[224],"canopy":[227],"decreased":[229],"matter":[231],"soil":[234],"resulted":[235],"depletion":[238],"loss":[245],"dissolved":[247],"inorganic":[248],"nitrogen":[249],"(DIN)":[250],"increased":[251,308,320],"33%":[252],"over":[253],"Soluble":[257],"reactive":[258],"phosphorus":[259],"(SRP)":[260],"47%":[263],"compared":[269],"molar":[275],"N:P":[276],"ratios":[277],"lower":[279],"than":[280],"expected":[281],"both":[283],"well":[286],"below":[287],"0.06":[289],"mg":[290],"L-1":[291],"level":[292],"at":[293],"which":[294],"N-":[295],"limitation":[296],"has":[297],"reported.":[299],"Effects":[300],"loading":[303],"have":[304],"observed":[306],"through":[307],"algal":[309],"growth":[310],"equipment":[312],"surfaces":[313],"yields":[322],"will":[323],"likely":[324],"lead":[325],"eutrophication":[327],"waters.":[330],"Key":[331],"Words":[332],"-":[333],"eutrophication,":[334],"phosphorus,":[335],"nitrogen,":[336],"sediment,":[338],"deforestation,":[339],"forest.":[341]},"counts_by_year":[],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2025-10-10T00:00:00"}
