我国旱灾形势和减轻旱灾风险的主要对策3

23220086JOURNALOFCATASTROPHOLOGYVol123No12Jun120083,(,100053):,,,,,:;;;:P4261616:A:1000-811X(2008)02-0034-03,,2000,,19891998,50%,19992005,60%,1010,52006,2000,[1],[2,3],,,,,,,[4,5],,,[6],,,[7,8,9],,[10],,,,,,,1,,;,[3],,,[3],,,,,[3],,,,,,2003,,166hm2,2441;2006,3:2007-09-10:(2005DIB3J013):(19542),,,,1E2mail:fengjinshe@ndrcc1gov1cn,,,,,2,40012hm2,60%;kg[11],30,,,,[12],:(1),,,,,,19502004,145hm2,147kg[12]2006,,,,647hm2,460%,,,(2),,,,,,,,,,,,,(3),,,,,,,,,,200d,32184m3,4,7%[13],,,,(1),,,,,400mm,,2000mm,2200m3,31%,[13](2),,;,,,,510,80%,,(3),,,,,,,,,2007,,,,,4,,,,,,,,:(1),,,,,,;,532,:,,,(2),,,,,,,,,,,,,,,,,,(3),,,,,,,,,,,,,(4),,,,,,,,,,,,,,,,,,,:[1]1[R]1:,20071[2]1[R]1:,20071[3]1[J]1,2001,(10):9-101[4],1[J]1,2001,(9):14-161[5]1[J]1,2006,17(2):295-2981[6],1[J]1,2002,17(1):1-41[7],1[J]1,2005,20(3):112-1161[8],,1[J]1,2006,21(4)46-491[9],,1[J]1,2007,22(1):69-721[10],,12005[J]1,2007,22(2):5-81[11]1[R]1:,20071[12]1[R]1:,20071[13]1()[J]1,2006,(12):20-221DroughtDisasterSituationinChinaandtheMainStrategyforReducingDroughtRiskFengJinsheandWuJianan(NationalDisasterReductionCenterofChina,MCA,Beijing100053,China)Abstract:TheinfluenceofdroughtdisasteronChinapseconomyandsocietyisdiscussed.Therisksituation,mainhazardsandcausesofdroughtinChinaareanalyzedinlightofspatialandtemporalpatterns.Then,themainmacro2strategiesfordroughtriskreductionareputforward.Keywords:drought;droughtrisk;disasterreductionstrategy;China6323