u,vice-presidentoftheChineseAcademyofEngi●neering,saidagriculturaldevelopmentfacespressingchallengesca●usedbyaworseningecology,suchaserosionoffertilesoilinnor●theasternregions,waterscarcityinNorthChinaandheavymetalpo●llutioninsomesouthernpartsofChina."Greenproductionisnece●ssaryforasustainabledevelopmentofagriculture,toensureChina●'sfoodsecurityandtomodernizingChina'sagriculture,"hesY

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