Prolongeddroughtisoftentiedtodesertification.Inaddition,theycancostbillionsofdollarsinspoiledharvestsandhamperedenergyproduction.Therefore,itisimperativetotakesuchsituationsandpreventthemfromextendeddurations.Severalinnovativemethodshavebeensuggested,includingcloudseeding,newregulatedreservoirs,andvariouspracticesaimedatmoreefficientadaptivefarming.ButIthinkthekeymeasureshouldbetosolvetheproblematitsroot:conservationandenvironmentalprotectionwilldothat.来自：乞助取得的解答