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　　京??(jing)津??(jin)冀??(ji)地??(di)區(qū)??(qu)、長(zhǎng)??(chang)江??(jiang)經(jīng)??(jing)濟(jì)??(ji)帶??(dai)、粵??(yue)港??(gang)澳?(ao)大?(da)灣??(wan)區(qū)??(qu)等??(deng)區(qū)??(qu)域??(yu)水??(shui)土??(tu)流??(liu)失??(shi)狀??(zhuang)況??(kuang)持??(chi)續(xù)??(xu)好?(hao)轉(zhuǎn)??(zhuan)??，水??(shui)土??(tu)流??(liu)失??(shi)面??(mian)積??(ji)減??(jian)幅??(fu)均??(jun)高??(gao)于??(yu)全??(quan)國(guó)??(guo)平??(ping)均??(jun)水??(shui)平??(ping)??。??從??(cong)重??(zhong)大??(da)國(guó)??(guo)家??(jia)戰(zhàn)??(zhan)略??(lve)區(qū)??(qu)域??(yu)看?(kan)??，京??(jing)津??(jin)冀??(ji)地??(di)區(qū)?(qu)減??(jian)幅??(fu)最??(zui)高??(gao)??，為??(wei)2.48%??，是??(shi)全??(quan)國(guó)??(guo)平??(ping)均??(jun)減??(jian)幅??(fu)的??(de)2.53倍??(bei)??。長(zhǎng)??(chang)江??(jiang)經(jīng)??(jing)濟(jì)??(ji)帶??(dai)減??(jian)幅??(fu)為??(wei)1.85%；粵??(yue)港??(gang)澳??(ao)大??(da)灣??(wan)區(qū)??(qu)減??(jian)幅??(fu)為??(wei)1.92%??。東??(dong)北??(bei)黑??(hei)土??(tu)區(qū)??(qu)、西??(xi)南??(nan)石??(shi)漠??(mo)化??(hua)地??(di)區(qū)??(qu)、三??(san)峽??(xia)庫(kù)?(ku)區(qū)??(qu)水?(shui)土??(tu)流??(liu)失??(shi)面??(mian)積??(ji)減??(jian)幅??(fu)分??(fen)別?(bie)為??(wei)1.33%、1.72%、2.21%??。丹??(dan)江?(jiang)口??(kou)庫(kù)??(ku)區(qū)??(qu)及??(ji)其??(qi)上??(shang)游??(you)流?(liu)域??(yu)、南??(nan)水??(shui)北??(bei)調(diào)??(tiao)東??(dong)線??(xian)工??(gong)程?(cheng)水??(shui)源??(yuan)區(qū)??(qu)減??(jian)幅??(fu)為??(wei)2.30%、3.38%???！　￠L(zhǎng)??(chang)江??(jiang)、黃??(huang)河??(he)、淮??(huai)河??(he)、海??(hai)河??(he)、珠??(zhu)江??(jiang)、松??(song)花?(hua)江??(jiang)、遼?(liao)河??(he)及??(ji)東??(dong)南??(nan)諸??(zhu)河?(he)、西??(xi)南??(nan)諸??(zhu)河??(he)流??(liu)域??(yu)水??(shui)土??(tu)流??(liu)失?(shi)總?(zong)面??(mian)積??(ji)104.92萬??(wan)平??(ping)方??(fang)公?(gong)里??(li)??，其??(qi)中??(zhong)水??(shui)力??(li)侵??(qin)蝕??(shi)面??(mian)積?(ji)87.21萬??(wan)平??(ping)方??(fang)公??(gong)里??(li)??，風(fēng)?(feng)力?(li)侵??(qin)蝕??(shi)面??(mian)積??(ji)17.71萬??(wan)平??(ping)方??(fang)公?(gong)里??(li)??。??大??(da)江??(jiang)大??(da)河??(he)流??(liu)域??(yu)水??(shui)土?(tu)流??(liu)失??(shi)面??(mian)積??(ji)總??(zong)體??(ti)減??(jian)幅??(fu)為?(wei)1.76%??，各??(ge)流??(liu)域??(yu)減??(jian)幅??(fu)均??(jun)高??(gao)于??(yu)全??(quan)國(guó)??(guo)平??(ping)均??(jun)水??(shui)平??(ping)??。。