"Technical Regulations yeMvura neFetereza Kubatanidzwa kweNzvimbo Kurimwa kweMelon" yakavakirwa pachikamu chechipiri chenzvimbo chiyero chekugadzirisa zvirongwa zveShaanxi Provincial Market Supervision Administration muna 2019 "Technical Regulations yeMvura neFetereza Kubatanidzwa kweNzvimbo Kurimwa kweMelon" (purojekiti nhamba: SDBXM-135-2019), naWeinan Yakagadzirwa pamwe chete neMunicipal Institute of Agricultural Sciences, Pucheng County Agricultural Technology Promotion Center, uye Yangling Dongfang Qianpu Manor Agricultural Professional Cooperative.
Chikwata chekudzidzisa uye chekutsvagisa chenzvimbo yekurima ivhu-fetereza-mvura manejimendi muChikoro Chezviwanikwa uye Zvakatipoteredza, Northwest A&F University yave ichiita tsvakiridzo yevhu kubereka, fetiraiza uye mvura uye fetiraiza kubatanidzwa kwenzvimbo yekurima miriwo kwenguva yakareba.Kubva 2016 kusvika 2018, yakabatanidza kosi yekudzidzira uye chirongwa chenyika chakakosha chekutsvaga nekusimudzira chirongwa "Western Tsvagiridzo nekuvandudza matekinoroji akakosha ekudzikisa kushandiswa kwefetereza yemakemikari nemishonga yekuuraya zvipembenene yemavise uye matekinoroji akakosha" yakaongorora mamiriro aripo efotereza nekudiridza. mavise ari pasi pekurima munzvimbo yeShaanxi mudunhu reYanliang, Pucheng County, uye Fuping County, iyo huru melon inogadzira nzvimbo dzeShaanxi Province.Matambudziko ekuwedzeredza fetereza nekudiridza akatanhamara muChina (bepa rakadhindwa: Guo Yawen et al., 2020, Journal of Plant Nutrition and Fertilizer), zvinonyanya kuratidzwa mukuti kuwanda uye kuwanda kwekudiridza pasi pemamiriro emvura nekubatanidza fetireza. dzakafanana kana dzakatokwira kudarika dzekudiridza kwemafashama nekudiridza muforo, nekudiridza kwekuchengetedza mvura Muitiro wemudziyo wakaderera.Chiyero chekudya chebasal kushandiswa kwemakemikari fetiraiza chakanyanya kukwirira, uye chikamu chemvura yakasanganiswa uye fetireza topdressing idiki.Kusarudzwa kwemafetireza hakuenderane nesainzi.Varimi vanonyanya kuvimba nepropaganda yebhizimisi pakusarudza feteraiza, uye kudya kunovaka muviri hakuna kuenzana.
Zvichienderana nezvinetso zviri pamusoro, Northwest Agriculture uye Forestry University, Weinan Agricultural Science Research Institute, Pucheng County Agricultural Technology Promotion Center, uye Yangling Dongfang Qianpu Manor Agricultural Professional Cooperative yakanyorera kuShaanxi Provincial Bureau yeTechnical Supervision kuti igadzire "Kubatanidza Tekinoroji yeMvura. uye Fetereza Yenzvimbo Kurimwa KweMelon” Regulations, iyo yakabvumidzwa muna 2019. Iyi chiyero chemuno chakavakirwa pakuongorora kwakarongeka kwechikafu, hunhu hwekudiwa kwemvura, uye hunyoro hwevhu hwehunyoro hwemavise pamatanho ekukura akasiyana, zvichipa kutamba kwakazara kune zvakanakira mvura yakasanganiswa uye fetereza fetereza uye hurongwa hwekudiridza, uye kugadzira reshiyo, uwandu, kudiridza quota, uye kudiridza hurongwa hwekushandiswa kwezvikafu mumatanho ekukura akasiyana emavise.Period, pamwe chete neiyo yakabatanidzwa chaiyo manejimendi tekinoroji yemvura uye fetiraiza senge fetereza uye kudiridza quota pasi pechinangwa chechigadzirwa chikamu chezvivakwa zvemavise muShaanxi.Tekinoroji iyi yave nemukurumbira nekushandiswa mumatunhu akawanda, uye huwandu hwenitrogen, phosphorus ne potassium hwemafetireza yemavise hwakadzikiswa nezvikamu makumi matanhatu neshanu kubva muzana, 84% ne68% kana zvichienzaniswa nefotereza yemazuva ese.Iyo yekumashure fetiraiza mvura inobatwa ne ultraviolet sterilization zvivakwa kuti zvinyatso kuvharira mabhakitiriya mumuviri wemvura yechirimwa.Mold inokura uye zvinomera zvinokura zvakasvibirira.Kana ichienzaniswa nemiyero yakafanana, inonyanya kuenderana neiyo chaiyo kugadzirwa mamiriro muShaanxi, ine yakazara tekinoroji yemukati, yakajeka index paramita, uye nyore kushanda nekuita.
Nguva yekutumira: Sep-08-2022