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原標(biāo)題：97超碰国产精品最新

　　2024年??(nian)全?(quan)國??(guo)人??(ren)為??(wei)水?(shui)土??(tu)流??(liu)失??(shi)發(fā)??(fa)生??(sheng)率??(lv)和??(he)侵?(qin)蝕??(shi)強??(qiang)度??(du)持??(chi)續(xù)?(xu)下??(xia)降??(jiang)??，人??(ren)為??(wei)擾??(rao)動??(dong)地??(di)塊??(kuai)水??(shui)土??(tu)流??(liu)失??(shi)發(fā)??(fa)生??(sheng)率??(lv)降??(jiang)至??(zhi)46.65%??，較?(jiao)2019年??(nian)下??(xia)降??(jiang)了??(le)31個??(ge)百??(bai)分??(fen)點?(dian)??，強??(qiang)烈??(lie)及??(ji)以??(yi)上??(shang)水??(shui)土??(tu)流??(liu)失??(shi)面?(mian)積??(ji)占??(zhan)比??(bi)由??(you)2019年??(nian)的??(de)31.52%下??(xia)降??(jiang)到??(dao)15.84%??。??　　2024年??(nian)??，我??(wo)國??(guo)水?(shui)力??(li)侵??(qin)蝕??(shi)面??(mian)積??(ji)105.10萬??(wan)平??(ping)方??(fang)公??(gong)里??(li)、風(fēng)??(feng)力??(li)侵??(qin)蝕??(shi)面?(mian)積??(ji)155.09萬??(wan)平?(ping)方??(fang)公??(gong)里??(li)??，分??(fen)別?(bie)占??(zhan)水??(shui)土??(tu)流??(liu)失??(shi)總??(zong)面??(mian)積??(ji)的??(de)40.39%、59.61%?。??其??(qi)中??(zhong)水??(shui)力??(li)侵?(qin)蝕??(shi)面??(mian)積??(ji)較??(jiao)上??(shang)年??(nian)減??(jian)少??(shao)2.04萬??(wan)平??(ping)方??(fang)公??(gong)里??(li)??，減??(jian)幅??(fu)1.90%??，風(fēng)??(feng)力?(li)侵??(qin)蝕??(shi)面??(mian)積??(ji)較??(jiao)上??(shang)年??(nian)減??(jian)少?(shao)0.53萬??(wan)平??(ping)方??(fang)公??(gong)里??(li)??，減??(jian)幅??(fu)0.34%?。水??(shui)力??(li)侵??(qin)蝕??(shi)減??(jian)少??(shao)面??(mian)積??(ji)和??(he)減??(jian)幅??(fu)均??(jun)高?(gao)于??(yu)風(fēng)??(feng)力??(li)侵??(qin)蝕??(shi)?。。