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原標題：交换朋友夫妇客厅互换

　　監(jiān)??(jian)測??(ce)結(jié)??(jie)果??(guo)表??(biao)明??(ming)??，我??(wo)國??(guo)水??(shui)土??(tu)流??(liu)失??(shi)狀??(zhuang)況??(kuang)穩(wěn)??(wen)步??(bu)好??(hao)轉(zhuǎn)??(zhuan)??，持??(chi)續(xù)?(xu)呈??(cheng)現(xiàn)??(xian)水??(shui)土??(tu)流??(liu)失?(shi)面??(mian)積??(ji)強??(qiang)度??(du)“雙?(shuang)下??(xia)降??(jiang)”、水??(shui)蝕??(shi)風??(feng)蝕??(shi)“雙??(shuang)減?(jian)少??(shao)”良??(liang)好??(hao)態(tài)??(tai)勢??(shi)??，生??(sheng)態(tài)??(tai)環(huán)??(huan)境??(jing)穩(wěn)??(wen)中??(zhong)向??(xiang)好??(hao)??，水??(shui)土??(tu)保??(bao)持??(chi)率??(lv)進??(jin)一??(yi)步??(bu)提??(ti)升?(sheng)??。??　　長??(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??(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??(guo)平?(ping)均??(jun)水??(shui)平??(ping)??。。