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2025-03-23 21:35:46 來源:新華網(wǎng)

原標題:青青久在线视频免费观看

  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??(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??(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??(feng)力??(li)侵??(qin)蝕??(shi)???! ”O(jiān)??(jian)測??(ce)結??(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??(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)??。??。

責任編輯:林斯崢

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