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SPUDSMART.COM38WORLDNEWSWorldReviewTropicsHUMIDTROPICSamajornewresearch-or-developmentprogramhasbeenlaunchedwiththeaimoincreasingaveragearmincomeby50percentwith25percentopoorhouseholdslitedabovethepovertylineinthehumidtropicsinthenext15years.Researchleadingtoproductionsystemintensifcationwillboostyieldsostaplecropsandhelptoreducethenumberomalnourishedchildrenby30percent.HumidtropicshelpsarmamiliestomakebetterdecisionsaboutmakingtheirlivingandlivingtheirliveswhilecaringortheenvironmenttheycultivatesaysYlvaHillburdeputydirectorogeneraltheUnitedNationsCommitteeonWorldFoodSecurityagroupoexpertsinthefeldlookedattheprojectedeectsoclimatechangeon22otheworldsmostimportantagriculturalcommodities.Theypredictthatyieldsotheworldsthreebiggestcropsintermsocaloriesprovidedmaizericeandwheatwilldecreaseinmanydevelopingcountries.Theysuggestthatthepotatowhichgrowsbestincoolerclimatescouldalsosuerastemperaturesincreaseandweatherbecomesmorevolatile.TheCCAFSpolicybrieentitledRecalibratingFoodProductionintheDevelopingWorldGlobalWarmingWillChangeMoreThanJusttheClimateshedsnewlightontheintertwiningevolutionsoclimatechangeandtheworldsoodsystem.By2050climatechangeduetohighertemperaturesandunpredictablerainallcouldimpactmorethancropyieldsaccordingtothestudy.Thesechangesalsoaltertheunderlyingecosystemsthatsupportagriculture.Freshwaterresourcesalreadystrainedinseveralregionsacrosstheglobewillbecomeevenlessreliableasrainbecomeslesspredictable.Ecosystemchangesduetoclimatechangemayspawnshitsintheintensityopestsanddiseasesincludingpotatoblightandbeetlesthatwillurtherlimitoodproduction.IndeedevenicropscouldwithstandincreasedtemperaturesanddecreasedrainalltheiryieldscoulddropbecauseothescourgessaysPhilipThorntonathemeleaderatCCFAS.Asarmersandoodproducersadaptandrecalibratetheirresponsestoclimatechangeanditsmanychallengesthecultureooodandwhatiseatenwillneedtoadjustorchangecompletelyasdierentcropsareraisedtocompensateornewgrowingconditions.ThegoodnewsisthatiNEWSINSIGHTSFROMAROUNDTHEGLOBE.researchwiththeInternationalInstituteoTropicalAgricultureandtheleadcentreortheprogram.Humidtropicalregionsarecriticaltoglobaloodsuppliesandmeetingworldooddemandcentraltothemaintenanceoglobalbiodiversityandvitaltothemitigationogreenhousegases.Humidtropicsprovidestheopportunitytoassesstheroleopotatoandsweet-potatoorthesustainableintensifcationoproductionsystemswherethesecropsareakeycomponentoarmerlivelihoodstrategiessaysHillbur.The15-yearinnovativeConsultativeGrouponInternationalAgriculturalResearchprogramwillhelppoorarmamiliestoboosttheiragriculturalproductivitywhileconservingthelandoruturegenerations.Theprogramwillalsoserveasamodeltootheragenciesseekingtolinkagriculturalsystemsresearchtodevelopmentalimpact.TheinitialprogramparticipantsincludetheInternationalCenterorTropicalAgricultureInternationalLivestockResearchInstituteWorldAgroorestryCentreInternationalPotatoCenterBioversityInternationalInternationalWaterManagementInstituteInternationalCentreoInsectPhysiologyandEcologyForumorAgriculturalResearchinAricaTheWorldVegetableCenterandWageningenUniversity.SourceIITACIPhumidtropics.orgDevelopingWorldAccordingtoanewsreportclimatechangecouldleadtocropsromthebananaamilybecomingacriticaloodsourceormillionsopeople.ResearchersromtheCGIARResearchProgramonClimateChangeAgricultureandFoodSecuritysaytheruitmightreplacepotatoesinsomedevelopingcountries.RespondingtoarequestromHelpingpoorfamiliesinhumidtropicalregions.