#fertililizerindustry #greenhousegasemissions #climatechange #sustainableagriculture #net-zeroemissions #environmentalprotection
Indasitiri yefetereza iri kushingairira kutsvaga nekuita zvigadziriso zvekudzikisa kuburitswa kwegasi rinopisa, kuchengetedza zvakatipoteredza, kusimudzira kurima kwakasimba, uye kubatsira mukuzvipira kweVietnam mukuwana kuburitswa kwenet-zero panosvika 2050. Ichi chinyorwa chinoongorora kukosha kwekudzikisa kuburitswa kwegasi rinopisa mukurima, kunyanya muchikamu chefetereza, uye inokurukura budiriro nemigumisiro yekuedza uku.
Kurimwa kwepasi rose kwekurima kwaizodzikira nechikamu che50% pasina kushandiswa kwefetereza, asi chikamu che2.5% chekubuda kwegasi regreenhouse chine chekuita nekushandiswa kwefetereza. Greenhouse gasi emissions inogona kuitika zvakananga mumabasa ekurima akadai sekudyara nekukohwa, pamwe chete zvisina kunanga mukugadzirwa uye kutakura kwezvinhu uye zvigadzirwa. Nekudaro, kudzikisira kuburitswa kwegasi regreenhouse mukurima, kunyanya muindasitiri yefetereza, kwakakosha mukugadzirisa shanduko yemamiriro ekunze. Sekureva kwaDr. Phung Ha, Mutevedzeri waSachigaro uye Munyori Mukuru weVietnam Fertilizer Association, kuderedza kuburitswa muchikamu chefetereza kunoda mhinduro zvese mukugadzira uye kushandiswa.
Kuti uderedze zvinobuda gasi regreenhouse muindasitiri yefetereza, zvinoda kubatana pakati pezvikamu zvakasiyana zvehurumende, kubva pakati pezviremera zvenzvimbo, pamwe nekubatanidzwa kubva kuvagadziri nevatengi. Kuzvipira kwakasimba kwehurumende yeVietnamese kuwana net-zero emissions ne2050, sezvakataurwa neMutungamiriri paCOP26 Summit, inopa mikana yeVietnam kuti ishandure mhando dzehupfumi, kuvandudza hutano hwenharaunda, kuchengetedza nharaunda, uye kukurudzira budiriro inoenderera. Zvichienderana nezvinangwa zvehurumende, mabhizimisi efotereza akasimudzira zvikuru ruzivo nemaitiro awo mukugadzira nekushandisa, izvo zviri kubatsira mukuderedza kupiswa kwehutsi pamwe nekusimudzira kurima kwakasvibira.
Munguva ichangopfuura, musi waMarch 28, Prime Minister akasaina Chisarudzo No. 300/QD-TTg, achibvumira National Action Plan yeTransparent, Responsible, uye Sustainable Food System Transformation muVietnam ne 2030. Chirongwa chacho chine chinangwa chekuwedzera chikamu chenyika yekurima yekurima. kusvika 2.5% yenzvimbo yese yekurima yekurima, ine organic fetereza inoverengera inopfuura 30% yemusika wekutengesa, inodarika kaviri mari muna 2020. Panyaya iyi, kuvandudzwa kwefetereza yechizvarwa chitsva, mafetireza akawanda anoshanda ane organic uye mineral components, ndiyo mhinduro yakakodzera tichifunga nezvemamiriro ezvinhu eVietnam.
Makambani efotereza, akadai sePVCFC (Ca Mau Fertilizer Company Limited), akakoshesa kugadzirwa kwakasimba uye akadzikisa kushandiswa kwefetereza yemakemikari kuti vazadzikise zvinangwa zvavo zvekudzikisa kubuda. Vakagadzira zvigadziriso zvekugadzirisa zvinovaka muviri vachishandisa matekinoroji epamusoro seBio-Coating, Humate, biocomplexes, mafetireza anononoka kuburitsa (CRF neSRF), uye BioMix. Zvigadzirwa zvefetereza izvi zvinonatsiridza kurima, zvinowedzera goho, kusimudzira kurwisa zvirwere, uye panguva imwe cheteyo kuderedza kuburitswa kwegasi regreenhouse.
PVCFC, semuenzaniso, yakashandisa tekinoroji yeBio-Coating kugadzira mafetireza ane mwero wakaderera seN.46 Plus, N46. Chokwadi, N.46 Rich, uye Urea Bio. Zvigadzirwa izvi zvinobvumira varimi kushandisa fetireza yeurea shoma (kusvika pa15-20% kuderedza) uku vachiwana hupfumi huri nani uye kuderedza kuburitswa kwegasi regreenhouse. Vakashandisawo mafetereza anodzorwa-kuburitswa (CRF neSRF) kugadzira zvigadzirwa zvinononoka kuburitsa kana kudzora-zvinoburitsa, izvo zvinoderedza zvakanyanya kuburitsa, kukurudzira kuchengetedza, uye kugadzirisa mashandiro efetereza.
Saizvozvo, iyo Ha Bac Fertilizer uye Chemicals Kambani (nhengo yeVietnam Chemicals Corporation) yaita dzimwe mhinduro uye yakakwidziridzwa michina kuti iwane simba rekushandisa uye kuchengetedza. Semuyenzaniso, vakatsiva simbi yemhangura ine simba nemethanol system, zvichikonzera kuchengetedza kwesimba kwe20%. Pamusoro pezvo, kugamuchirwa kwekudzokororwa kwemvura munzvimbo dzemaindasitiri kune.